{"user_name":"","num_solved":0,"num_total":4161,"ac_easy":0,"ac_medium":0,"ac_hard":0,"stat_status_pairs":[{"stat":{"question_id":1000570,"question__title":"\u4e07\u7075\u4e4b\u6811","question__title_slug":"cnHoX6","question__hide":false,"total_acs":1072,"total_submitted":7407,"total_column_articles":17,"frontend_question_id":"LCP 82","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000569,"question__title":"\u4e0e\u975e\u7684\u8c1c\u9898","question__title_slug":"ryfUiz","question__hide":false,"total_acs":975,"total_submitted":2086,"total_column_articles":17,"frontend_question_id":"LCP 81","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000568,"question__title":"\u751f\u7269\u8fdb\u5316\u5f55","question__title_slug":"qoQAMX","question__hide":false,"total_acs":1297,"total_submitted":2648,"total_column_articles":17,"frontend_question_id":"LCP 80","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000567,"question__title":"\u63d0\u53d6\u5492\u6587","question__title_slug":"kjpLFZ","question__hide":false,"total_acs":2028,"total_submitted":6510,"total_column_articles":22,"frontend_question_id":"LCP 79","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000566,"question__title":"\u57ce\u5899\u9632\u7ebf","question__title_slug":"Nsibyl","question__hide":false,"total_acs":2515,"total_submitted":5160,"total_column_articles":31,"frontend_question_id":"LCP 78","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000565,"question__title":"\u7b26\u6587\u50a8\u5907","question__title_slug":"W2ZX4X","question__hide":false,"total_acs":4812,"total_submitted":6977,"total_column_articles":54,"frontend_question_id":"LCP 77","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000564,"question__title":"\u9b54\u6cd5\u68cb\u76d8","question__title_slug":"1ybDKD","question__hide":false,"total_acs":1043,"total_submitted":2691,"total_column_articles":13,"frontend_question_id":"LCP 76","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000563,"question__title":"\u4f20\u9001\u5377\u8f74","question__title_slug":"rdmXM7","question__hide":false,"total_acs":1340,"total_submitted":3208,"total_column_articles":16,"frontend_question_id":"LCP 75","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000562,"question__title":"\u6700\u5f3a\u795d\u798f\u529b\u573a","question__title_slug":"xepqZ5","question__hide":false,"total_acs":4188,"total_submitted":11578,"total_column_articles":49,"frontend_question_id":"LCP 74","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000561,"question__title":"\u63a2\u9669\u8425\u5730","question__title_slug":"0Zeoeg","question__hide":false,"total_acs":3953,"total_submitted":8385,"total_column_articles":29,"frontend_question_id":"LCP 73","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000560,"question__title":"\u8865\u7ed9\u9a6c\u8f66","question__title_slug":"hqCnmP","question__hide":false,"total_acs":5707,"total_submitted":8377,"total_column_articles":54,"frontend_question_id":"LCP 72","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000486,"question__title":"\u96c6\u6c34\u5668","question__title_slug":"kskhHQ","question__hide":false,"total_acs":833,"total_submitted":1507,"total_column_articles":11,"frontend_question_id":"LCP 71","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000485,"question__title":"\u6c99\u5730\u6cbb\u7406","question__title_slug":"XxZZjK","question__hide":false,"total_acs":893,"total_submitted":2776,"total_column_articles":18,"frontend_question_id":"LCP 70","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000484,"question__title":"Hello LeetCode!","question__title_slug":"rMeRt2","question__hide":false,"total_acs":1937,"total_submitted":4836,"total_column_articles":25,"frontend_question_id":"LCP 69","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000483,"question__title":"\u7f8e\u89c2\u7684\u82b1\u675f","question__title_slug":"1GxJYY","question__hide":false,"total_acs":10308,"total_submitted":15021,"total_column_articles":97,"frontend_question_id":"LCP 68","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000482,"question__title":"\u88c5\u9970\u6811","question__title_slug":"KnLfVT","question__hide":false,"total_acs":10304,"total_submitted":11934,"total_column_articles":125,"frontend_question_id":"LCP 67","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000481,"question__title":"\u6700\u5c0f\u5c55\u53f0\u6570\u91cf","question__title_slug":"600YaG","question__hide":false,"total_acs":8765,"total_submitted":11314,"total_column_articles":128,"frontend_question_id":"LCP 66","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000480,"question__title":"\u5f39\u73e0\u6e38\u620f","question__title_slug":"EXvqDp","question__hide":false,"total_acs":5849,"total_submitted":18767,"total_column_articles":138,"frontend_question_id":"LCP 63","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000479,"question__title":"\u4e8c\u53c9\u6811\u706f\u9970","question__title_slug":"U7WvvU","question__hide":false,"total_acs":3193,"total_submitted":8284,"total_column_articles":58,"frontend_question_id":"LCP 64","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000478,"question__title":"\u8212\u9002\u7684\u6e7f\u5ea6","question__title_slug":"3aqs1c","question__hide":false,"total_acs":1430,"total_submitted":2930,"total_column_articles":18,"frontend_question_id":"LCP 65","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000477,"question__title":"\u4ea4\u901a\u67a2\u7ebd","question__title_slug":"D9PW8w","question__hide":false,"total_acs":7477,"total_submitted":11757,"total_column_articles":83,"frontend_question_id":"LCP 62","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000476,"question__title":"\u6c14\u6e29\u53d8\u5316\u8d8b\u52bf","question__title_slug":"6CE719","question__hide":false,"total_acs":28269,"total_submitted":40299,"total_column_articles":218,"frontend_question_id":"LCP 61","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000448,"question__title":"\u79ef\u6728\u62fc\u63a5","question__title_slug":"De4qBB","question__hide":false,"total_acs":633,"total_submitted":1684,"total_column_articles":20,"frontend_question_id":"LCP 58","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000442,"question__title":"\u529b\u6263\u6ce1\u6ce1\u9f99","question__title_slug":"WInSav","question__hide":false,"total_acs":1432,"total_submitted":6903,"total_column_articles":30,"frontend_question_id":"LCP 60","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000441,"question__title":"\u642d\u6865\u8fc7\u6cb3","question__title_slug":"NfY1m5","question__hide":false,"total_acs":648,"total_submitted":2250,"total_column_articles":9,"frontend_question_id":"LCP 59","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000440,"question__title":"\u6253\u5730\u9f20","question__title_slug":"ZbAuEH","question__hide":false,"total_acs":2834,"total_submitted":9705,"total_column_articles":49,"frontend_question_id":"LCP 57","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000439,"question__title":"\u4fe1\u7269\u4f20\u9001","question__title_slug":"6UEx57","question__hide":false,"total_acs":4089,"total_submitted":8448,"total_column_articles":95,"frontend_question_id":"LCP 56","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000438,"question__title":"\u91c7\u96c6\u679c\u5b9e","question__title_slug":"PTXy4P","question__hide":false,"total_acs":8113,"total_submitted":10959,"total_column_articles":101,"frontend_question_id":"LCP 55","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000437,"question__title":"\u593a\u56de\u636e\u70b9","question__title_slug":"s5kipK","question__hide":false,"total_acs":1152,"total_submitted":2602,"total_column_articles":19,"frontend_question_id":"LCP 54","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000436,"question__title":"\u5b88\u62a4\u592a\u7a7a\u57ce","question__title_slug":"EJvmW4","question__hide":false,"total_acs":1351,"total_submitted":2810,"total_column_articles":21,"frontend_question_id":"LCP 53","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000435,"question__title":"\u4e8c\u53c9\u641c\u7d22\u6811\u67d3\u8272","question__title_slug":"QO5KpG","question__hide":false,"total_acs":5765,"total_submitted":18489,"total_column_articles":108,"frontend_question_id":"LCP 52","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000434,"question__title":"\u70f9\u996a\u6599\u7406","question__title_slug":"UEcfPD","question__hide":false,"total_acs":11469,"total_submitted":21200,"total_column_articles":225,"frontend_question_id":"LCP 51","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000433,"question__title":"\u5b9d\u77f3\u8865\u7ed9","question__title_slug":"WHnhjV","question__hide":false,"total_acs":34649,"total_submitted":46064,"total_column_articles":191,"frontend_question_id":"LCP 50","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000375,"question__title":"\u81ea\u884c\u8f66\u70ab\u6280\u8d5b\u573a","question__title_slug":"kplEvH","question__hide":false,"total_acs":3522,"total_submitted":10865,"total_column_articles":70,"frontend_question_id":"LCP 45","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000374,"question__title":"\u65e0\u9650\u68cb\u5c40","question__title_slug":"fsa7oZ","question__hide":false,"total_acs":1365,"total_submitted":4732,"total_column_articles":18,"frontend_question_id":"LCP 48","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000373,"question__title":"\u5fd7\u613f\u8005\u8c03\u914d","question__title_slug":"05ZEDJ","question__hide":false,"total_acs":2340,"total_submitted":4919,"total_column_articles":51,"frontend_question_id":"LCP 46","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000371,"question__title":"\u73a9\u5177\u5957\u5708","question__title_slug":"vFjcfV","question__hide":false,"total_acs":3142,"total_submitted":10513,"total_column_articles":53,"frontend_question_id":"LCP 42","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000370,"question__title":"\u9ed1\u767d\u7ffb\u8f6c\u68cb","question__title_slug":"fHi6rV","question__hide":false,"total_acs":12455,"total_submitted":18326,"total_column_articles":149,"frontend_question_id":"LCP 41","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000369,"question__title":"\u65e0\u4eba\u673a\u65b9\u9635","question__title_slug":"0jQkd0","question__hide":false,"total_acs":11542,"total_submitted":20387,"total_column_articles":115,"frontend_question_id":"LCP 39","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000368,"question__title":"\u5fc3\u7b97\u6311\u6218","question__title_slug":"uOAnQW","question__hide":false,"total_acs":32205,"total_submitted":80151,"total_column_articles":349,"frontend_question_id":"LCP 40","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000367,"question__title":"\u5341\u5b57\u8def\u53e3\u7684\u4ea4\u901a","question__title_slug":"Y1VbOX","question__hide":false,"total_acs":1571,"total_submitted":3028,"total_column_articles":32,"frontend_question_id":"LCP 43","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000362,"question__title":"\u5f00\u5e55\u5f0f\u7130\u706b","question__title_slug":"sZ59z6","question__hide":false,"total_acs":25564,"total_submitted":31630,"total_column_articles":300,"frontend_question_id":"LCP 44","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000361,"question__title":"\u5165\u573a\u5b89\u68c0","question__title_slug":"oPs9Bm","question__hide":false,"total_acs":2958,"total_submitted":5909,"total_column_articles":45,"frontend_question_id":"LCP 47","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000359,"question__title":"\u73af\u5f62\u95ef\u5173\u6e38\u620f","question__title_slug":"K8GULz","question__hide":false,"total_acs":1628,"total_submitted":4054,"total_column_articles":23,"frontend_question_id":"LCP 49","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000346,"question__title":"\u7701\u4efd\u6570\u91cf","question__title_slug":"bLyHh0","question__hide":false,"total_acs":32240,"total_submitted":48131,"total_column_articles":275,"frontend_question_id":"LCR 116","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000345,"question__title":"\u4e0d\u540c\u8def\u5f84","question__title_slug":"2AoeFn","question__hide":false,"total_acs":32474,"total_submitted":43214,"total_column_articles":270,"frontend_question_id":"LCR 098","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000344,"question__title":"\u7ec4\u5408","question__title_slug":"uUsW3B","question__hide":false,"total_acs":43350,"total_submitted":53181,"total_column_articles":269,"frontend_question_id":"LCR 080","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000343,"question__title":"\u5b50\u96c6","question__title_slug":"TVdhkn","question__hide":false,"total_acs":46703,"total_submitted":55437,"total_column_articles":388,"frontend_question_id":"LCR 079","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000342,"question__title":"\u5408\u5e76 K \u4e2a\u5347\u5e8f\u94fe\u8868","question__title_slug":"vvXgSW","question__hide":false,"total_acs":49073,"total_submitted":74582,"total_column_articles":363,"frontend_question_id":"LCR 078","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000341,"question__title":"\u6392\u5e8f\u94fe\u8868","question__title_slug":"7WHec2","question__hide":false,"total_acs":57843,"total_submitted":95034,"total_column_articles":458,"frontend_question_id":"LCR 077","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000340,"question__title":"\u6570\u7ec4\u4e2d\u7684\u7b2c K \u4e2a\u6700\u5927\u5143\u7d20","question__title_slug":"xx4gT2","question__hide":false,"total_acs":77538,"total_submitted":118248,"total_column_articles":415,"frontend_question_id":"LCR 076","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000339,"question__title":"\u6570\u7ec4\u7684\u76f8\u5bf9\u6392\u5e8f","question__title_slug":"0H97ZC","question__hide":false,"total_acs":36245,"total_submitted":52454,"total_column_articles":405,"frontend_question_id":"LCR 075","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000338,"question__title":"\u5408\u5e76\u533a\u95f4","question__title_slug":"SsGoHC","question__hide":false,"total_acs":44416,"total_submitted":79489,"total_column_articles":324,"frontend_question_id":"LCR 074","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000337,"question__title":"\u7231\u5403\u9999\u8549\u7684\u72d2\u72d2","question__title_slug":"nZZqjQ","question__hide":false,"total_acs":30851,"total_submitted":57751,"total_column_articles":218,"frontend_question_id":"LCR 073","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000336,"question__title":"x \u7684\u5e73\u65b9\u6839","question__title_slug":"jJ0w9p","question__hide":false,"total_acs":53241,"total_submitted":123997,"total_column_articles":315,"frontend_question_id":"LCR 072","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000335,"question__title":"\u6309\u6743\u91cd\u968f\u673a\u9009\u62e9","question__title_slug":"cuyjEf","question__hide":false,"total_acs":20925,"total_submitted":41274,"total_column_articles":120,"frontend_question_id":"LCR 071","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000334,"question__title":"\u6709\u5e8f\u6570\u7ec4\u4e2d\u7684\u5355\u4e00\u5143\u7d20","question__title_slug":"skFtm2","question__hide":false,"total_acs":40337,"total_submitted":66226,"total_column_articles":325,"frontend_question_id":"LCR 070","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000333,"question__title":"\u5c71\u8109\u6570\u7ec4\u7684\u5cf0\u9876\u7d22\u5f15","question__title_slug":"B1IidL","question__hide":false,"total_acs":79761,"total_submitted":111750,"total_column_articles":677,"frontend_question_id":"LCR 069","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000332,"question__title":"\u641c\u7d22\u63d2\u5165\u4f4d\u7f6e","question__title_slug":"N6YdxV","question__hide":false,"total_acs":44274,"total_submitted":89441,"total_column_articles":340,"frontend_question_id":"LCR 068","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000331,"question__title":"\u6570\u7ec4\u4e2d\u4e24\u4e2a\u6570\u7684\u6700\u5927\u5f02\u6216\u503c","question__title_slug":"ms70jA","question__hide":false,"total_acs":18972,"total_submitted":29148,"total_column_articles":178,"frontend_question_id":"LCR 067","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000330,"question__title":" \u952e\u503c\u6620\u5c04","question__title_slug":"z1R5dt","question__hide":false,"total_acs":19993,"total_submitted":30904,"total_column_articles":256,"frontend_question_id":"LCR 066","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000329,"question__title":"\u5355\u8bcd\u7684\u538b\u7f29\u7f16\u7801","question__title_slug":"iSwD2y","question__hide":false,"total_acs":20267,"total_submitted":32091,"total_column_articles":198,"frontend_question_id":"LCR 065","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000328,"question__title":"\u5b9e\u73b0\u4e00\u4e2a\u9b54\u6cd5\u5b57\u5178","question__title_slug":"US1pGT","question__hide":false,"total_acs":20036,"total_submitted":32752,"total_column_articles":188,"frontend_question_id":"LCR 064","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000327,"question__title":"\u5355\u8bcd\u66ff\u6362","question__title_slug":"UhWRSj","question__hide":false,"total_acs":25706,"total_submitted":35887,"total_column_articles":296,"frontend_question_id":"LCR 063","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000326,"question__title":"\u67e5\u627e\u548c\u6700\u5c0f\u7684 K \u5bf9\u6570\u5b57","question__title_slug":"qn8gGX","question__hide":false,"total_acs":26391,"total_submitted":49310,"total_column_articles":207,"frontend_question_id":"LCR 061","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000325,"question__title":"\u5b9e\u73b0 Trie (\u524d\u7f00\u6811)","question__title_slug":"QC3q1f","question__hide":false,"total_acs":31091,"total_submitted":41408,"total_column_articles":237,"frontend_question_id":"LCR 062","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000324,"question__title":"\u524d K \u4e2a\u9ad8\u9891\u5143\u7d20","question__title_slug":"g5c51o","question__hide":false,"total_acs":38569,"total_submitted":56770,"total_column_articles":325,"frontend_question_id":"LCR 060","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000323,"question__title":"\u6570\u636e\u6d41\u4e2d\u7684\u7b2c K \u5927\u5143\u7d20","question__title_slug":"jBjn9C","question__hide":false,"total_acs":31431,"total_submitted":50458,"total_column_articles":236,"frontend_question_id":"LCR 059","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000322,"question__title":"\u6211\u7684\u65e5\u7a0b\u5b89\u6392\u8868 I","question__title_slug":"fi9suh","question__hide":false,"total_acs":23696,"total_submitted":38803,"total_column_articles":195,"frontend_question_id":"LCR 058","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000321,"question__title":"\u5b58\u5728\u91cd\u590d\u5143\u7d20 III","question__title_slug":"7WqeDu","question__hide":false,"total_acs":25666,"total_submitted":75478,"total_column_articles":164,"frontend_question_id":"LCR 057","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000320,"question__title":"\u6700\u957f\u8fde\u7eed\u5e8f\u5217","question__title_slug":"WhsWhI","question__hide":false,"total_acs":40618,"total_submitted":84275,"total_column_articles":313,"frontend_question_id":"LCR 119","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000319,"question__title":"\u4e24\u6570\u4e4b\u548c IV - \u8f93\u5165\u4e8c\u53c9\u641c\u7d22\u6811","question__title_slug":"opLdQZ","question__hide":false,"total_acs":39038,"total_submitted":52692,"total_column_articles":346,"frontend_question_id":"LCR 056","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000318,"question__title":"\u5197\u4f59\u8fde\u63a5","question__title_slug":"7LpjUW","question__hide":false,"total_acs":16306,"total_submitted":23386,"total_column_articles":152,"frontend_question_id":"LCR 118","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000317,"question__title":"\u76f8\u4f3c\u5b57\u7b26\u4e32\u7ec4","question__title_slug":"H6lPxb","question__hide":false,"total_acs":13035,"total_submitted":21139,"total_column_articles":112,"frontend_question_id":"LCR 117","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000316,"question__title":"\u4e8c\u53c9\u641c\u7d22\u6811\u8fed\u4ee3\u5668","question__title_slug":"kTOapQ","question__hide":false,"total_acs":26855,"total_submitted":31571,"total_column_articles":220,"frontend_question_id":"LCR 055","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000315,"question__title":"\u628a\u4e8c\u53c9\u641c\u7d22\u6811\u8f6c\u6362\u4e3a\u7d2f\u52a0\u6811","question__title_slug":"w6cpku","question__hide":false,"total_acs":34370,"total_submitted":40545,"total_column_articles":321,"frontend_question_id":"LCR 054","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000314,"question__title":"\u5e8f\u5217\u91cd\u5efa","question__title_slug":"ur2n8P","question__hide":false,"total_acs":28684,"total_submitted":55422,"total_column_articles":301,"frontend_question_id":"LCR 115","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000313,"question__title":"\u4e8c\u53c9\u641c\u7d22\u6811\u4e2d\u7684\u4e2d\u5e8f\u540e\u7ee7","question__title_slug":"P5rCT8","question__hide":false,"total_acs":41579,"total_submitted":66240,"total_column_articles":327,"frontend_question_id":"LCR 053","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000312,"question__title":"\u706b\u661f\u8bcd\u5178","question__title_slug":"Jf1JuT","question__hide":false,"total_acs":27854,"total_submitted":56439,"total_column_articles":256,"frontend_question_id":"LCR 114","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000311,"question__title":"\u9012\u589e\u987a\u5e8f\u641c\u7d22\u6811","question__title_slug":"NYBBNL","question__hide":false,"total_acs":40699,"total_submitted":55297,"total_column_articles":337,"frontend_question_id":"LCR 052","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000310,"question__title":"\u8bfe\u7a0b\u8868 II","question__title_slug":"QA2IGt","question__hide":false,"total_acs":22089,"total_submitted":38787,"total_column_articles":180,"frontend_question_id":"LCR 113","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000309,"question__title":"\u4e8c\u53c9\u6811\u4e2d\u7684\u6700\u5927\u8def\u5f84\u548c","question__title_slug":"jC7MId","question__hide":false,"total_acs":31592,"total_submitted":65216,"total_column_articles":200,"frontend_question_id":"LCR 051","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000308,"question__title":"\u77e9\u9635\u4e2d\u7684\u6700\u957f\u9012\u589e\u8def\u5f84","question__title_slug":"fpTFWP","question__hide":false,"total_acs":19893,"total_submitted":34544,"total_column_articles":158,"frontend_question_id":"LCR 112","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000307,"question__title":"\u8def\u5f84\u603b\u548c III","question__title_slug":"6eUYwP","question__hide":false,"total_acs":34271,"total_submitted":70143,"total_column_articles":251,"frontend_question_id":"LCR 050","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000306,"question__title":"\u6c42\u6839\u8282\u70b9\u5230\u53f6\u8282\u70b9\u6570\u5b57\u4e4b\u548c","question__title_slug":"3Etpl5","question__hide":false,"total_acs":39766,"total_submitted":54151,"total_column_articles":334,"frontend_question_id":"LCR 049","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000305,"question__title":"\u9664\u6cd5\u6c42\u503c","question__title_slug":"vlzXQL","question__hide":false,"total_acs":12173,"total_submitted":18852,"total_column_articles":134,"frontend_question_id":"LCR 111","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000304,"question__title":"\u4e8c\u53c9\u6811\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316","question__title_slug":"h54YBf","question__hide":false,"total_acs":27564,"total_submitted":41102,"total_column_articles":208,"frontend_question_id":"LCR 048","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000303,"question__title":"\u6240\u6709\u53ef\u80fd\u7684\u8def\u5f84","question__title_slug":"bP4bmD","question__hide":false,"total_acs":26645,"total_submitted":33011,"total_column_articles":254,"frontend_question_id":"LCR 110","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000302,"question__title":"\u6253\u5f00\u8f6c\u76d8\u9501","question__title_slug":"zlDJc7","question__hide":false,"total_acs":18843,"total_submitted":32898,"total_column_articles":148,"frontend_question_id":"LCR 109","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000301,"question__title":"\u4e8c\u53c9\u6811\u526a\u679d","question__title_slug":"pOCWxh","question__hide":false,"total_acs":40936,"total_submitted":60694,"total_column_articles":395,"frontend_question_id":"LCR 047","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000300,"question__title":"\u5355\u8bcd\u63a5\u9f99","question__title_slug":"om3reC","question__hide":false,"total_acs":15230,"total_submitted":25969,"total_column_articles":107,"frontend_question_id":"LCR 108","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000299,"question__title":"\u4e8c\u53c9\u6811\u7684\u53f3\u89c6\u56fe","question__title_slug":"WNC0Lk","question__hide":false,"total_acs":38349,"total_submitted":54630,"total_column_articles":397,"frontend_question_id":"LCR 046","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000298,"question__title":"\u627e\u6811\u5de6\u4e0b\u89d2\u7684\u503c","question__title_slug":"LwUNpT","question__hide":false,"total_acs":40438,"total_submitted":51415,"total_column_articles":391,"frontend_question_id":"LCR 045","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000297,"question__title":"\u5728\u6bcf\u4e2a\u6811\u884c\u4e2d\u627e\u6700\u5927\u503c","question__title_slug":"hPov7L","question__hide":false,"total_acs":38922,"total_submitted":59372,"total_column_articles":339,"frontend_question_id":"LCR 044","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000296,"question__title":"01 \u77e9\u9635","question__title_slug":"2bCMpM","question__hide":false,"total_acs":20041,"total_submitted":40101,"total_column_articles":137,"frontend_question_id":"LCR 107","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000295,"question__title":"\u5b8c\u5168\u4e8c\u53c9\u6811\u63d2\u5165\u5668","question__title_slug":"NaqhDT","question__hide":false,"total_acs":27886,"total_submitted":43979,"total_column_articles":284,"frontend_question_id":"LCR 043","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000294,"question__title":"\u5224\u65ad\u4e8c\u5206\u56fe","question__title_slug":"vEAB3K","question__hide":false,"total_acs":21847,"total_submitted":38941,"total_column_articles":170,"frontend_question_id":"LCR 106","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000293,"question__title":"\u6700\u8fd1\u7684\u8bf7\u6c42\u6b21\u6570","question__title_slug":"H8086Q","question__hide":false,"total_acs":35762,"total_submitted":43716,"total_column_articles":250,"frontend_question_id":"LCR 042","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000292,"question__title":"\u6570\u636e\u6d41\u4e2d\u7684\u79fb\u52a8\u5e73\u5747\u503c","question__title_slug":"qIsx9U","question__hide":false,"total_acs":69733,"total_submitted":90331,"total_column_articles":525,"frontend_question_id":"LCR 041","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000291,"question__title":"\u5c9b\u5c7f\u7684\u6700\u5927\u9762\u79ef","question__title_slug":"ZL6zAn","question__hide":false,"total_acs":48477,"total_submitted":70854,"total_column_articles":381,"frontend_question_id":"LCR 105","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000290,"question__title":"\u7ec4\u5408\u603b\u548c \u2163","question__title_slug":"D0F0SV","question__hide":false,"total_acs":21367,"total_submitted":38122,"total_column_articles":131,"frontend_question_id":"LCR 104","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000289,"question__title":"\u96f6\u94b1\u5151\u6362","question__title_slug":"gaM7Ch","question__hide":false,"total_acs":46451,"total_submitted":86862,"total_column_articles":234,"frontend_question_id":"LCR 103","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000288,"question__title":"\u76ee\u6807\u548c","question__title_slug":"YaVDxD","question__hide":false,"total_acs":32126,"total_submitted":57042,"total_column_articles":178,"frontend_question_id":"LCR 102","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000287,"question__title":"\u5206\u5272\u7b49\u548c\u5b50\u96c6","question__title_slug":"NUPfPr","question__hide":false,"total_acs":36726,"total_submitted":75640,"total_column_articles":203,"frontend_question_id":"LCR 101","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000286,"question__title":"\u4e09\u89d2\u5f62\u6700\u5c0f\u8def\u5f84\u548c","question__title_slug":"IlPe0q","question__hide":false,"total_acs":29313,"total_submitted":39871,"total_column_articles":261,"frontend_question_id":"LCR 100","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000285,"question__title":"\u6700\u5c0f\u8def\u5f84\u548c","question__title_slug":"0i0mDW","question__hide":false,"total_acs":38762,"total_submitted":53505,"total_column_articles":287,"frontend_question_id":"LCR 099","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000284,"question__title":"\u6700\u5927\u77e9\u5f62","question__title_slug":"PLYXKQ","question__hide":false,"total_acs":22945,"total_submitted":38850,"total_column_articles":222,"frontend_question_id":"LCR 040","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000283,"question__title":"\u67f1\u72b6\u56fe\u4e2d\u6700\u5927\u7684\u77e9\u5f62","question__title_slug":"0ynMMM","question__hide":false,"total_acs":34904,"total_submitted":69988,"total_column_articles":252,"frontend_question_id":"LCR 039","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000282,"question__title":"\u6bcf\u65e5\u6e29\u5ea6","question__title_slug":"iIQa4I","question__hide":false,"total_acs":52490,"total_submitted":69838,"total_column_articles":397,"frontend_question_id":"LCR 038","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000281,"question__title":"\u884c\u661f\u78b0\u649e","question__title_slug":"XagZNi","question__hide":false,"total_acs":39037,"total_submitted":83747,"total_column_articles":374,"frontend_question_id":"LCR 037","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000280,"question__title":"\u4e0d\u540c\u7684\u5b50\u5e8f\u5217","question__title_slug":"21dk04","question__hide":false,"total_acs":20768,"total_submitted":37962,"total_column_articles":138,"frontend_question_id":"LCR 097","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000279,"question__title":"\u9006\u6ce2\u5170\u8868\u8fbe\u5f0f\u6c42\u503c","question__title_slug":"8Zf90G","question__hide":false,"total_acs":40937,"total_submitted":73967,"total_column_articles":349,"frontend_question_id":"LCR 036","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000278,"question__title":"\u6700\u5c0f\u65f6\u95f4\u5dee","question__title_slug":"569nqc","question__hide":false,"total_acs":36468,"total_submitted":55056,"total_column_articles":239,"frontend_question_id":"LCR 035","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000277,"question__title":"\u4ea4\u9519\u5b57\u7b26\u4e32","question__title_slug":"IY6buf","question__hide":false,"total_acs":22334,"total_submitted":46513,"total_column_articles":148,"frontend_question_id":"LCR 096","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000276,"question__title":"\u9a8c\u8bc1\u5916\u661f\u8bed\u8bcd\u5178","question__title_slug":"lwyVBB","question__hide":false,"total_acs":31052,"total_submitted":54747,"total_column_articles":340,"frontend_question_id":"LCR 034","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000275,"question__title":"\u5b57\u6bcd\u5f02\u4f4d\u8bcd\u5206\u7ec4","question__title_slug":"sfvd7V","question__hide":false,"total_acs":39571,"total_submitted":52679,"total_column_articles":275,"frontend_question_id":"LCR 033","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000274,"question__title":"\u6700\u957f\u516c\u5171\u5b50\u5e8f\u5217","question__title_slug":"qJnOS7","question__hide":false,"total_acs":73246,"total_submitted":112923,"total_column_articles":356,"frontend_question_id":"LCR 095","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000273,"question__title":"\u6709\u6548\u7684\u5b57\u6bcd\u5f02\u4f4d\u8bcd","question__title_slug":"dKk3P7","question__hide":false,"total_acs":46995,"total_submitted":80529,"total_column_articles":354,"frontend_question_id":"LCR 032","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000272,"question__title":"\u5206\u5272\u56de\u6587\u4e32 II","question__title_slug":"omKAoA","question__hide":false,"total_acs":19390,"total_submitted":34365,"total_column_articles":128,"frontend_question_id":"LCR 094","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000271,"question__title":"\u6700\u957f\u7684\u6590\u6ce2\u90a3\u5951\u5b50\u5e8f\u5217\u7684\u957f\u5ea6","question__title_slug":"Q91FMA","question__hide":false,"total_acs":26497,"total_submitted":46711,"total_column_articles":163,"frontend_question_id":"LCR 093","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000270,"question__title":"LRU \u7f13\u5b58","question__title_slug":"OrIXps","question__hide":false,"total_acs":37361,"total_submitted":67297,"total_column_articles":302,"frontend_question_id":"LCR 031","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000269,"question__title":"\u5c06\u5b57\u7b26\u4e32\u7ffb\u8f6c\u5230\u5355\u8c03\u9012\u589e","question__title_slug":"cyJERH","question__hide":false,"total_acs":27278,"total_submitted":39977,"total_column_articles":282,"frontend_question_id":"LCR 092","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000268,"question__title":"\u7c89\u5237\u623f\u5b50","question__title_slug":"JEj789","question__hide":false,"total_acs":59976,"total_submitted":78076,"total_column_articles":631,"frontend_question_id":"LCR 091","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000267,"question__title":"O(1) \u65f6\u95f4\u63d2\u5165\u3001\u5220\u9664\u548c\u83b7\u53d6\u968f\u673a\u5143\u7d20","question__title_slug":"FortPu","question__hide":false,"total_acs":31011,"total_submitted":57304,"total_column_articles":191,"frontend_question_id":"LCR 030","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000266,"question__title":"\u6253\u5bb6\u52ab\u820d II","question__title_slug":"PzWKhm","question__hide":false,"total_acs":34141,"total_submitted":72109,"total_column_articles":238,"frontend_question_id":"LCR 090","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000265,"question__title":"\u5faa\u73af\u6709\u5e8f\u5217\u8868\u7684\u63d2\u5165","question__title_slug":"4ueAj6","question__hide":false,"total_acs":55177,"total_submitted":163317,"total_column_articles":683,"frontend_question_id":"LCR 029","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000264,"question__title":"\u6241\u5e73\u5316\u591a\u7ea7\u53cc\u5411\u94fe\u8868","question__title_slug":"Qv1Da2","question__hide":false,"total_acs":31614,"total_submitted":52150,"total_column_articles":377,"frontend_question_id":"LCR 028","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000263,"question__title":"\u56de\u6587\u94fe\u8868","question__title_slug":"aMhZSa","question__hide":false,"total_acs":94255,"total_submitted":156744,"total_column_articles":660,"frontend_question_id":"LCR 027","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000262,"question__title":"\u91cd\u6392\u94fe\u8868","question__title_slug":"LGjMqU","question__hide":false,"total_acs":62485,"total_submitted":96300,"total_column_articles":452,"frontend_question_id":"LCR 026","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000261,"question__title":"\u4e24\u6570\u76f8\u52a0 II","question__title_slug":"lMSNwu","question__hide":false,"total_acs":50817,"total_submitted":87193,"total_column_articles":464,"frontend_question_id":"LCR 025","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000260,"question__title":"\u53cd\u8f6c\u94fe\u8868","question__title_slug":"UHnkqh","question__hide":false,"total_acs":182640,"total_submitted":241370,"total_column_articles":917,"frontend_question_id":"LCR 024","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000259,"question__title":"\u76f8\u4ea4\u94fe\u8868","question__title_slug":"3u1WK4","question__hide":false,"total_acs":75561,"total_submitted":112845,"total_column_articles":432,"frontend_question_id":"LCR 023","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000258,"question__title":"\u73af\u5f62\u94fe\u8868 II","question__title_slug":"c32eOV","question__hide":false,"total_acs":81137,"total_submitted":145502,"total_column_articles":470,"frontend_question_id":"LCR 022","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000257,"question__title":"\u5220\u9664\u94fe\u8868\u7684\u5012\u6570\u7b2c N \u4e2a\u7ed3\u70b9","question__title_slug":"SLwz0R","question__hide":false,"total_acs":78074,"total_submitted":137034,"total_column_articles":609,"frontend_question_id":"LCR 021","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000256,"question__title":"\u56de\u6587\u5b50\u4e32","question__title_slug":"a7VOhD","question__hide":false,"total_acs":55178,"total_submitted":78072,"total_column_articles":396,"frontend_question_id":"LCR 020","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000255,"question__title":"\u9a8c\u8bc1\u56de\u6587\u4e32 II","question__title_slug":"RQku0D","question__hide":false,"total_acs":48594,"total_submitted":106709,"total_column_articles":406,"frontend_question_id":"LCR 019","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000254,"question__title":"\u9a8c\u8bc1\u56de\u6587\u4e32","question__title_slug":"XltzEq","question__hide":false,"total_acs":62423,"total_submitted":121049,"total_column_articles":455,"frontend_question_id":"LCR 018","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000253,"question__title":"\u6700\u5c0f\u8986\u76d6\u5b50\u4e32","question__title_slug":"M1oyTv","question__hide":false,"total_acs":44457,"total_submitted":87017,"total_column_articles":379,"frontend_question_id":"LCR 017","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000252,"question__title":"\u65e0\u91cd\u590d\u5b57\u7b26\u7684\u6700\u957f\u5b50\u4e32","question__title_slug":"wtcaE1","question__hide":false,"total_acs":89252,"total_submitted":185782,"total_column_articles":615,"frontend_question_id":"LCR 016","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000251,"question__title":"\u627e\u5230\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5b57\u6bcd\u5f02\u4f4d\u8bcd","question__title_slug":"VabMRr","question__hide":false,"total_acs":46512,"total_submitted":76911,"total_column_articles":355,"frontend_question_id":"LCR 015","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000250,"question__title":"\u5b57\u7b26\u4e32\u7684\u6392\u5217","question__title_slug":"MPnaiL","question__hide":false,"total_acs":55991,"total_submitted":108386,"total_column_articles":390,"frontend_question_id":"LCR 014","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000249,"question__title":"\u4e8c\u7ef4\u533a\u57df\u548c\u68c0\u7d22 - \u77e9\u9635\u4e0d\u53ef\u53d8","question__title_slug":"O4NDxx","question__hide":false,"total_acs":42762,"total_submitted":61925,"total_column_articles":333,"frontend_question_id":"LCR 013","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000248,"question__title":"\u5bfb\u627e\u6570\u7ec4\u7684\u4e2d\u5fc3\u4e0b\u6807","question__title_slug":"tvdfij","question__hide":false,"total_acs":58472,"total_submitted":85804,"total_column_articles":479,"frontend_question_id":"LCR 012","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000247,"question__title":"\u8fde\u7eed\u6570\u7ec4","question__title_slug":"A1NYOS","question__hide":false,"total_acs":49859,"total_submitted":91526,"total_column_articles":387,"frontend_question_id":"LCR 011","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000246,"question__title":"\u548c\u4e3a K \u7684\u5b50\u6570\u7ec4","question__title_slug":"QTMn0o","question__hide":false,"total_acs":71711,"total_submitted":163111,"total_column_articles":439,"frontend_question_id":"LCR 010","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000245,"question__title":"\u6253\u5bb6\u52ab\u820d","question__title_slug":"Gu0c2T","question__hide":false,"total_acs":51286,"total_submitted":87399,"total_column_articles":309,"frontend_question_id":"LCR 089","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000244,"question__title":"\u4e58\u79ef\u5c0f\u4e8e K \u7684\u5b50\u6570\u7ec4","question__title_slug":"ZVAVXX","question__hide":false,"total_acs":59817,"total_submitted":111863,"total_column_articles":431,"frontend_question_id":"LCR 009","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000243,"question__title":"\u4f7f\u7528\u6700\u5c0f\u82b1\u8d39\u722c\u697c\u68af","question__title_slug":"GzCJIP","question__hide":false,"total_acs":57180,"total_submitted":81033,"total_column_articles":388,"frontend_question_id":"LCR 088","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000242,"question__title":"\u957f\u5ea6\u6700\u5c0f\u7684\u5b50\u6570\u7ec4","question__title_slug":"2VG8Kg","question__hide":false,"total_acs":81785,"total_submitted":159258,"total_column_articles":581,"frontend_question_id":"LCR 008","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000241,"question__title":"\u590d\u539f IP \u5730\u5740","question__title_slug":"0on3uN","question__hide":false,"total_acs":29937,"total_submitted":47047,"total_column_articles":254,"frontend_question_id":"LCR 087","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000240,"question__title":"\u5206\u5272\u56de\u6587\u4e32","question__title_slug":"M99OJA","question__hide":false,"total_acs":30957,"total_submitted":41155,"total_column_articles":208,"frontend_question_id":"LCR 086","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000239,"question__title":"\u4e09\u6570\u4e4b\u548c","question__title_slug":"1fGaJU","question__hide":false,"total_acs":82345,"total_submitted":189557,"total_column_articles":463,"frontend_question_id":"LCR 007","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000238,"question__title":"\u62ec\u53f7\u751f\u6210","question__title_slug":"IDBivT","question__hide":false,"total_acs":40402,"total_submitted":48044,"total_column_articles":345,"frontend_question_id":"LCR 085","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000237,"question__title":"\u4e24\u6570\u4e4b\u548c II - \u8f93\u5165\u6709\u5e8f\u6570\u7ec4","question__title_slug":"kLl5u1","question__hide":false,"total_acs":84354,"total_submitted":125523,"total_column_articles":576,"frontend_question_id":"LCR 006","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000236,"question__title":"\u6700\u5927\u5355\u8bcd\u957f\u5ea6\u4e58\u79ef","question__title_slug":"aseY1I","question__hide":false,"total_acs":61168,"total_submitted":85693,"total_column_articles":463,"frontend_question_id":"LCR 005","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000235,"question__title":"\u5168\u6392\u5217 II ","question__title_slug":"7p8L0Z","question__hide":false,"total_acs":38666,"total_submitted":56446,"total_column_articles":259,"frontend_question_id":"LCR 084","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000234,"question__title":"\u5168\u6392\u5217","question__title_slug":"VvJkup","question__hide":false,"total_acs":53179,"total_submitted":64004,"total_column_articles":382,"frontend_question_id":"LCR 083","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000233,"question__title":"\u53ea\u51fa\u73b0\u4e00\u6b21\u7684\u6570\u5b57 II","question__title_slug":"WGki4K","question__hide":false,"total_acs":77316,"total_submitted":108997,"total_column_articles":534,"frontend_question_id":"LCR 004","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000232,"question__title":"\u7ec4\u5408\u603b\u548c II","question__title_slug":"4sjJUc","question__hide":false,"total_acs":35574,"total_submitted":54418,"total_column_articles":255,"frontend_question_id":"LCR 082","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000231,"question__title":"\u4e8c\u8fdb\u5236\u6c42\u548c","question__title_slug":"JFETK5","question__hide":false,"total_acs":70694,"total_submitted":130934,"total_column_articles":650,"frontend_question_id":"LCR 002","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000230,"question__title":"\u6bd4\u7279\u4f4d\u8ba1\u6570","question__title_slug":"w3tCBm","question__hide":false,"total_acs":89181,"total_submitted":114005,"total_column_articles":689,"frontend_question_id":"LCR 003","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000229,"question__title":"\u7ec4\u5408\u603b\u548c","question__title_slug":"Ygoe9J","question__hide":false,"total_acs":41622,"total_submitted":52380,"total_column_articles":303,"frontend_question_id":"LCR 081","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000228,"question__title":"\u4e24\u6570\u76f8\u9664","question__title_slug":"xoh6Oh","question__hide":false,"total_acs":73691,"total_submitted":346355,"total_column_articles":597,"frontend_question_id":"LCR 001","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000227,"question__title":"\u4e3b\u9898\u7a7a\u95f4","question__title_slug":"YesdPw","question__hide":false,"total_acs":9905,"total_submitted":21847,"total_column_articles":187,"frontend_question_id":"LCS 03","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000226,"question__title":"\u5b8c\u6210\u4e00\u534a\u9898\u76ee","question__title_slug":"WqXACV","question__hide":false,"total_acs":13581,"total_submitted":20906,"total_column_articles":236,"frontend_question_id":"LCS 02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000225,"question__title":"\u4e0b\u8f7d\u63d2\u4ef6","question__title_slug":"Ju9Xwi","question__hide":false,"total_acs":19742,"total_submitted":36821,"total_column_articles":341,"frontend_question_id":"LCS 01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000224,"question__title":"\u9b54\u5854\u6e38\u620f","question__title_slug":"p0NxJO","question__hide":false,"total_acs":27523,"total_submitted":59334,"total_column_articles":255,"frontend_question_id":"LCP 30","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000223,"question__title":"\u5b88\u536b\u57ce\u5821","question__title_slug":"7rLGCR","question__hide":false,"total_acs":1541,"total_submitted":2690,"total_column_articles":22,"frontend_question_id":"LCP 38","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000222,"question__title":"\u6700\u591a\u724c\u7ec4\u6570","question__title_slug":"Up5XYM","question__hide":false,"total_acs":2092,"total_submitted":6197,"total_column_articles":27,"frontend_question_id":"LCP 36","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000221,"question__title":"\u84c4\u6c34","question__title_slug":"o8SXZn","question__hide":false,"total_acs":23573,"total_submitted":66978,"total_column_articles":216,"frontend_question_id":"LCP 33","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000220,"question__title":"\u7535\u52a8\u8f66\u6e38\u57ce\u5e02","question__title_slug":"DFPeFJ","question__hide":false,"total_acs":5658,"total_submitted":10256,"total_column_articles":62,"frontend_question_id":"LCP 35","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000219,"question__title":"\u6279\u91cf\u5904\u7406\u4efb\u52a1","question__title_slug":"t3fKg1","question__hide":false,"total_acs":3027,"total_submitted":7566,"total_column_articles":35,"frontend_question_id":"LCP 32","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000218,"question__title":"\u53d8\u6362\u7684\u8ff7\u5bab","question__title_slug":"Db3wC1","question__hide":false,"total_acs":3609,"total_submitted":11537,"total_column_articles":46,"frontend_question_id":"LCP 31","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000216,"question__title":"\u4e50\u56e2\u7ad9\u4f4d","question__title_slug":"SNJvJP","question__hide":false,"total_acs":9240,"total_submitted":42883,"total_column_articles":181,"frontend_question_id":"LCP 29","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000215,"question__title":"\u91c7\u8d2d\u65b9\u6848","question__title_slug":"4xy4Wx","question__hide":false,"total_acs":26991,"total_submitted":76389,"total_column_articles":355,"frontend_question_id":"LCP 28","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000147,"question__title":"\u9ed1\u76d2\u5149\u7ebf\u53cd\u5c04","question__title_slug":"IQvJ9i","question__hide":false,"total_acs":1984,"total_submitted":5539,"total_column_articles":34,"frontend_question_id":"LCP 27","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000146,"question__title":"\u65e9\u9910\u7ec4\u5408","question__title_slug":"2vYnGI","question__hide":false,"total_acs":34578,"total_submitted":105149,"total_column_articles":434,"frontend_question_id":"LCP 18","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000140,"question__title":"\u9ed1\u767d\u65b9\u683c\u753b","question__title_slug":"ccw6C7","question__hide":false,"total_acs":13157,"total_submitted":36498,"total_column_articles":238,"frontend_question_id":"LCP 22","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000139,"question__title":"\u901f\u7b97\u673a\u5668\u4eba","question__title_slug":"nGK0Fy","question__hide":false,"total_acs":41163,"total_submitted":51635,"total_column_articles":407,"frontend_question_id":"LCP 17","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000138,"question__title":"\u53e4\u8463\u952e\u76d8","question__title_slug":"Uh984O","question__hide":false,"total_acs":2449,"total_submitted":6241,"total_column_articles":40,"frontend_question_id":"LCP 25","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000134,"question__title":"\u8ffd\u9010\u6e38\u620f","question__title_slug":"Za25hA","question__hide":false,"total_acs":2063,"total_submitted":5187,"total_column_articles":44,"frontend_question_id":"LCP 21","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000133,"question__title":"\u5feb\u901f\u516c\u4ea4","question__title_slug":"meChtZ","question__hide":false,"total_acs":3124,"total_submitted":8444,"total_column_articles":43,"frontend_question_id":"LCP 20","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000132,"question__title":"\u5bfc\u822a\u88c5\u7f6e","question__title_slug":"hSRGyL","question__hide":false,"total_acs":1420,"total_submitted":3750,"total_column_articles":26,"frontend_question_id":"LCP 26","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000131,"question__title":"\u6570\u5b57\u6e38\u620f","question__title_slug":"5TxKeK","question__hide":false,"total_acs":11104,"total_submitted":18907,"total_column_articles":73,"frontend_question_id":"LCP 24","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000130,"question__title":"\u79cb\u53f6\u6536\u85cf\u96c6","question__title_slug":"UlBDOe","question__hide":false,"total_acs":23777,"total_submitted":45947,"total_column_articles":248,"frontend_question_id":"LCP 19","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000093,"question__title":"\u5bfb\u5b9d","question__title_slug":"xun-bao","question__hide":false,"total_acs":11041,"total_submitted":19085,"total_column_articles":112,"frontend_question_id":"LCP 13","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000091,"question__title":"\u6700\u5c0f\u77e9\u5f62\u9762\u79ef","question__title_slug":"zui-xiao-ju-xing-mian-ji","question__hide":false,"total_acs":2120,"total_submitted":8559,"total_column_articles":32,"frontend_question_id":"LCP 37","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000090,"question__title":"\u6700\u5c0f\u8df3\u8dc3\u6b21\u6570","question__title_slug":"zui-xiao-tiao-yue-ci-shu","question__hide":false,"total_acs":13029,"total_submitted":39916,"total_column_articles":145,"frontend_question_id":"LCP 09","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000089,"question__title":"\u4e8c\u53c9\u6811\u67d3\u8272","question__title_slug":"er-cha-shu-ran-se-UGC","question__hide":false,"total_acs":8183,"total_submitted":14176,"total_column_articles":122,"frontend_question_id":"LCP 34","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000088,"question__title":"\u6e38\u4e50\u56ed\u7684\u8ff7\u5bab","question__title_slug":"you-le-yuan-de-mi-gong","question__hide":false,"total_acs":1763,"total_submitted":2843,"total_column_articles":31,"frontend_question_id":"LCP 15","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000087,"question__title":"\u5c0f\u5f20\u5237\u9898\u8ba1\u5212","question__title_slug":"xiao-zhang-shua-ti-ji-hua","question__hide":false,"total_acs":14392,"total_submitted":32318,"total_column_articles":173,"frontend_question_id":"LCP 12","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000086,"question__title":"\u671f\u671b\u4e2a\u6570\u7edf\u8ba1","question__title_slug":"qi-wang-ge-shu-tong-ji","question__hide":false,"total_acs":12599,"total_submitted":17296,"total_column_articles":112,"frontend_question_id":"LCP 11","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000085,"question__title":"\u6e38\u4e50\u56ed\u7684\u6e38\u89c8\u8ba1\u5212","question__title_slug":"you-le-yuan-de-you-lan-ji-hua","question__hide":false,"total_acs":1508,"total_submitted":4089,"total_column_articles":23,"frontend_question_id":"LCP 16","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000063,"question__title":"\u4f20\u9012\u4fe1\u606f","question__title_slug":"chuan-di-xin-xi","question__hide":false,"total_acs":64775,"total_submitted":86071,"total_column_articles":690,"frontend_question_id":"LCP 07","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000062,"question__title":"\u4e8c\u53c9\u6811\u4efb\u52a1\u8c03\u5ea6","question__title_slug":"er-cha-shu-ren-wu-diao-du","question__hide":false,"total_acs":3866,"total_submitted":6157,"total_column_articles":57,"frontend_question_id":"LCP 10","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000059,"question__title":"\u5207\u5206\u6570\u7ec4","question__title_slug":"qie-fen-shu-zu","question__hide":false,"total_acs":5378,"total_submitted":20475,"total_column_articles":65,"frontend_question_id":"LCP 14","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000058,"question__title":"\u9b54\u672f\u6392\u5217","question__title_slug":"er94lq","question__hide":false,"total_acs":4484,"total_submitted":11737,"total_column_articles":74,"frontend_question_id":"LCP 23","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000057,"question__title":"\u5267\u60c5\u89e6\u53d1\u65f6\u95f4","question__title_slug":"ju-qing-hong-fa-shi-jian","question__hide":false,"total_acs":11205,"total_submitted":28346,"total_column_articles":205,"frontend_question_id":"LCP 08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000056,"question__title":"\u62ff\u786c\u5e01","question__title_slug":"na-ying-bi","question__hide":false,"total_acs":103808,"total_submitted":122838,"total_column_articles":1109,"frontend_question_id":"LCP 06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000051,"question__title":"Sparse Similarity LCCI","question__title_slug":"sparse-similarity-lcci","question__hide":false,"total_acs":7967,"total_submitted":22683,"total_column_articles":98,"frontend_question_id":"\u9762\u8bd5\u9898 17.26","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000050,"question__title":"Langtons Ant LCCI","question__title_slug":"langtons-ant-lcci","question__hide":false,"total_acs":6075,"total_submitted":10468,"total_column_articles":97,"frontend_question_id":"\u9762\u8bd5\u9898 16.22","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000049,"question__title":"Word Rectangle LCCI","question__title_slug":"word-rectangle-lcci","question__hide":false,"total_acs":4332,"total_submitted":8545,"total_column_articles":66,"frontend_question_id":"\u9762\u8bd5\u9898 17.25","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000048,"question__title":"Sum Swap LCCI","question__title_slug":"sum-swap-lcci","question__hide":false,"total_acs":20223,"total_submitted":41455,"total_column_articles":302,"frontend_question_id":"\u9762\u8bd5\u9898 16.21","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000047,"question__title":"T9 LCCI","question__title_slug":"t9-lcci","question__hide":false,"total_acs":17602,"total_submitted":24899,"total_column_articles":284,"frontend_question_id":"\u9762\u8bd5\u9898 16.20","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000046,"question__title":"Max Submatrix LCCI","question__title_slug":"max-submatrix-lcci","question__hide":false,"total_acs":29510,"total_submitted":54793,"total_column_articles":223,"frontend_question_id":"\u9762\u8bd5\u9898 17.24","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000045,"question__title":"Max Black Square LCCI","question__title_slug":"max-black-square-lcci","question__hide":false,"total_acs":10407,"total_submitted":26960,"total_column_articles":161,"frontend_question_id":"\u9762\u8bd5\u9898 17.23","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000044,"question__title":"Missing Two LCCI","question__title_slug":"missing-two-lcci","question__hide":false,"total_acs":47036,"total_submitted":78097,"total_column_articles":630,"frontend_question_id":"\u9762\u8bd5\u9898 17.19","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000043,"question__title":"Shortest Supersequence LCCI","question__title_slug":"shortest-supersequence-lcci","question__hide":false,"total_acs":18390,"total_submitted":40951,"total_column_articles":200,"frontend_question_id":"\u9762\u8bd5\u9898 17.18","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000042,"question__title":"Pairs With Sum LCCI","question__title_slug":"pairs-with-sum-lcci","question__hide":false,"total_acs":26436,"total_submitted":53238,"total_column_articles":327,"frontend_question_id":"\u9762\u8bd5\u9898 16.24","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000041,"question__title":"Rank from Stream LCCI","question__title_slug":"rank-from-stream-lcci","question__hide":false,"total_acs":12420,"total_submitted":19814,"total_column_articles":174,"frontend_question_id":"\u9762\u8bd5\u9898 10.10","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000040,"question__title":"Group Anagrams LCCI","question__title_slug":"group-anagrams-lcci","question__hide":false,"total_acs":45888,"total_submitted":61555,"total_column_articles":507,"frontend_question_id":"\u9762\u8bd5\u9898 10.02","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000039,"question__title":"Find Closest LCCI","question__title_slug":"find-closest-lcci","question__hide":false,"total_acs":54327,"total_submitted":74401,"total_column_articles":680,"frontend_question_id":"\u9762\u8bd5\u9898 17.11","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000038,"question__title":"Find Majority Element LCCI","question__title_slug":"find-majority-element-lcci","question__hide":false,"total_acs":83889,"total_submitted":150115,"total_column_articles":1091,"frontend_question_id":"\u9762\u8bd5\u9898 17.10","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000037,"question__title":"Get Kth Magic Number LCCI","question__title_slug":"get-kth-magic-number-lcci","question__hide":false,"total_acs":51421,"total_submitted":92779,"total_column_articles":439,"frontend_question_id":"\u9762\u8bd5\u9898 17.09","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000036,"question__title":"Circus Tower LCCI","question__title_slug":"circus-tower-lcci","question__hide":false,"total_acs":16208,"total_submitted":56891,"total_column_articles":183,"frontend_question_id":"\u9762\u8bd5\u9898 17.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000035,"question__title":"Baby Names LCCI","question__title_slug":"baby-names-lcci","question__hide":false,"total_acs":15036,"total_submitted":35441,"total_column_articles":312,"frontend_question_id":"\u9762\u8bd5\u9898 17.07","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000034,"question__title":"Number Of 2s In Range LCCI","question__title_slug":"number-of-2s-in-range-lcci","question__hide":false,"total_acs":14592,"total_submitted":28856,"total_column_articles":236,"frontend_question_id":"\u9762\u8bd5\u9898 17.06","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000033,"question__title":"Find Longest Subarray LCCI","question__title_slug":"find-longest-subarray-lcci","question__hide":false,"total_acs":37124,"total_submitted":77218,"total_column_articles":317,"frontend_question_id":"\u9762\u8bd5\u9898 17.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000032,"question__title":"Missing Number LCCI","question__title_slug":"missing-number-lcci","question__hide":false,"total_acs":73989,"total_submitted":127455,"total_column_articles":874,"frontend_question_id":"\u9762\u8bd5\u9898 17.04","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000031,"question__title":"Boolean Evaluation LCCI","question__title_slug":"boolean-evaluation-lcci","question__hide":false,"total_acs":11466,"total_submitted":22442,"total_column_articles":142,"frontend_question_id":"\u9762\u8bd5\u9898 08.14","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000030,"question__title":"Word Transformer LCCI","question__title_slug":"word-transformer-lcci","question__hide":false,"total_acs":17328,"total_submitted":42267,"total_column_articles":230,"frontend_question_id":"\u9762\u8bd5\u9898 17.22","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000029,"question__title":"Volume of Histogram LCCI","question__title_slug":"volume-of-histogram-lcci","question__hide":false,"total_acs":53611,"total_submitted":84268,"total_column_articles":610,"frontend_question_id":"\u9762\u8bd5\u9898 17.21","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000028,"question__title":"Continuous Median LCCI","question__title_slug":"continuous-median-lcci","question__hide":false,"total_acs":8532,"total_submitted":14370,"total_column_articles":125,"frontend_question_id":"\u9762\u8bd5\u9898 17.20","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000027,"question__title":"Calculator LCCI","question__title_slug":"calculator-lcci","question__hide":false,"total_acs":32476,"total_submitted":79915,"total_column_articles":322,"frontend_question_id":"\u9762\u8bd5\u9898 16.26","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000026,"question__title":"LRU Cache LCCI","question__title_slug":"lru-cache-lcci","question__hide":false,"total_acs":60860,"total_submitted":109008,"total_column_articles":395,"frontend_question_id":"\u9762\u8bd5\u9898 16.25","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000025,"question__title":"Add Without Plus LCCI","question__title_slug":"add-without-plus-lcci","question__hide":false,"total_acs":30897,"total_submitted":47869,"total_column_articles":289,"frontend_question_id":"\u9762\u8bd5\u9898 17.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000024,"question__title":"Multi Search LCCI","question__title_slug":"multi-search-lcci","question__hide":false,"total_acs":16426,"total_submitted":36599,"total_column_articles":291,"frontend_question_id":"\u9762\u8bd5\u9898 17.17","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000023,"question__title":"The Masseuse LCCI","question__title_slug":"the-masseuse-lcci","question__hide":false,"total_acs":91850,"total_submitted":176599,"total_column_articles":1417,"frontend_question_id":"\u9762\u8bd5\u9898 17.16","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000022,"question__title":"Longest Word LCCI","question__title_slug":"longest-word-lcci","question__hide":false,"total_acs":15255,"total_submitted":37356,"total_column_articles":211,"frontend_question_id":"\u9762\u8bd5\u9898 17.15","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000021,"question__title":"Smallest K LCCI","question__title_slug":"smallest-k-lcci","question__hide":false,"total_acs":132772,"total_submitted":233647,"total_column_articles":1023,"frontend_question_id":"\u9762\u8bd5\u9898 17.14","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000020,"question__title":"Re-Space LCCI","question__title_slug":"re-space-lcci","question__hide":false,"total_acs":31624,"total_submitted":56953,"total_column_articles":319,"frontend_question_id":"\u9762\u8bd5\u9898 17.13","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000019,"question__title":"BiNode LCCI","question__title_slug":"binode-lcci","question__hide":false,"total_acs":36915,"total_submitted":57525,"total_column_articles":435,"frontend_question_id":"\u9762\u8bd5\u9898 17.12","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000018,"question__title":"English Int LCCI","question__title_slug":"english-int-lcci","question__hide":false,"total_acs":5235,"total_submitted":13056,"total_column_articles":95,"frontend_question_id":"\u9762\u8bd5\u9898 16.08","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000017,"question__title":"Factorial Zeros LCCI","question__title_slug":"factorial-zeros-lcci","question__hide":false,"total_acs":22758,"total_submitted":54275,"total_column_articles":220,"frontend_question_id":"\u9762\u8bd5\u9898 16.05","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000016,"question__title":"Sorted Matrix Search LCCI","question__title_slug":"sorted-matrix-search-lcci","question__hide":false,"total_acs":26546,"total_submitted":59814,"total_column_articles":264,"frontend_question_id":"\u9762\u8bd5\u9898 10.09","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000015,"question__title":"Hanota LCCI","question__title_slug":"hanota-lcci","question__hide":false,"total_acs":66220,"total_submitted":102230,"total_column_articles":560,"frontend_question_id":"\u9762\u8bd5\u9898 08.06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000013,"question__title":"Peaks and Valleys LCCI","question__title_slug":"peaks-and-valleys-lcci","question__hide":false,"total_acs":18080,"total_submitted":27138,"total_column_articles":203,"frontend_question_id":"\u9762\u8bd5\u9898 10.11","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000012,"question__title":"Sorted Merge LCCI","question__title_slug":"sorted-merge-lcci","question__hide":false,"total_acs":89671,"total_submitted":159440,"total_column_articles":2621,"frontend_question_id":"\u9762\u8bd5\u9898 10.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000011,"question__title":"Robot in a Grid LCCI","question__title_slug":"robot-in-a-grid-lcci","question__hide":false,"total_acs":26592,"total_submitted":74826,"total_column_articles":361,"frontend_question_id":"\u9762\u8bd5\u9898 08.02","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000010,"question__title":"BST Sequences LCCI","question__title_slug":"bst-sequences-lcci","question__hide":false,"total_acs":13951,"total_submitted":28059,"total_column_articles":191,"frontend_question_id":"\u9762\u8bd5\u9898 04.09","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000009,"question__title":"Paths with Sum LCCI","question__title_slug":"paths-with-sum-lcci","question__hide":false,"total_acs":35660,"total_submitted":72108,"total_column_articles":385,"frontend_question_id":"\u9762\u8bd5\u9898 04.12","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000008,"question__title":"Partition List LCCI","question__title_slug":"partition-list-lcci","question__hide":false,"total_acs":57970,"total_submitted":98795,"total_column_articles":678,"frontend_question_id":"\u9762\u8bd5\u9898 02.04","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000007,"question__title":"Kth Node From End of List LCCI","question__title_slug":"kth-node-from-end-of-list-lcci","question__hide":false,"total_acs":125096,"total_submitted":163286,"total_column_articles":1432,"frontend_question_id":"\u9762\u8bd5\u9898 02.02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000006,"question__title":"One Away LCCI","question__title_slug":"one-away-lcci","question__hide":false,"total_acs":100601,"total_submitted":290570,"total_column_articles":1424,"frontend_question_id":"\u9762\u8bd5\u9898 01.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000005,"question__title":"Pond Sizes LCCI","question__title_slug":"pond-sizes-lcci","question__hide":false,"total_acs":52223,"total_submitted":77255,"total_column_articles":690,"frontend_question_id":"\u9762\u8bd5\u9898 16.19","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000004,"question__title":"Pattern Matching LCCI","question__title_slug":"pattern-matching-lcci","question__hide":false,"total_acs":20216,"total_submitted":59399,"total_column_articles":361,"frontend_question_id":"\u9762\u8bd5\u9898 16.18","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000003,"question__title":"Contiguous Sequence LCCI","question__title_slug":"contiguous-sequence-lcci","question__hide":false,"total_acs":57977,"total_submitted":99579,"total_column_articles":565,"frontend_question_id":"\u9762\u8bd5\u9898 16.17","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100356,"question__title":"Sub Sort LCCI","question__title_slug":"sub-sort-lcci","question__hide":false,"total_acs":32246,"total_submitted":69802,"total_column_articles":360,"frontend_question_id":"\u9762\u8bd5\u9898 16.16","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100355,"question__title":"Master Mind LCCI","question__title_slug":"master-mind-lcci","question__hide":false,"total_acs":21006,"total_submitted":46435,"total_column_articles":397,"frontend_question_id":"\u9762\u8bd5\u9898 16.15","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100354,"question__title":"Best Line LCCI","question__title_slug":"best-line-lcci","question__hide":false,"total_acs":7861,"total_submitted":14254,"total_column_articles":102,"frontend_question_id":"\u9762\u8bd5\u9898 16.14","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100353,"question__title":"Bisect Squares LCCI","question__title_slug":"bisect-squares-lcci","question__hide":false,"total_acs":5009,"total_submitted":11131,"total_column_articles":92,"frontend_question_id":"\u9762\u8bd5\u9898 16.13","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100352,"question__title":"Diving Board LCCI","question__title_slug":"diving-board-lcci","question__hide":false,"total_acs":65206,"total_submitted":149171,"total_column_articles":701,"frontend_question_id":"\u9762\u8bd5\u9898 16.11","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100351,"question__title":"Living People LCCI","question__title_slug":"living-people-lcci","question__hide":false,"total_acs":21045,"total_submitted":31620,"total_column_articles":300,"frontend_question_id":"\u9762\u8bd5\u9898 16.10","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100350,"question__title":"Operations LCCI","question__title_slug":"operations-lcci","question__hide":false,"total_acs":5341,"total_submitted":9263,"total_column_articles":68,"frontend_question_id":"\u9762\u8bd5\u9898 16.09","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100349,"question__title":"Maximum LCCI","question__title_slug":"maximum-lcci","question__hide":false,"total_acs":44255,"total_submitted":59112,"total_column_articles":502,"frontend_question_id":"\u9762\u8bd5\u9898 16.07","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100348,"question__title":"Permutation II LCCI","question__title_slug":"permutation-ii-lcci","question__hide":false,"total_acs":42340,"total_submitted":61034,"total_column_articles":432,"frontend_question_id":"\u9762\u8bd5\u9898 08.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100347,"question__title":"\u5bfb\u627e\u4e8c\u53c9\u6811\u7684\u6700\u8fd1\u516c\u5171\u7956\u5148","question__title_slug":"er-cha-shu-de-zui-jin-gong-gong-zu-xian-lcof","question__hide":false,"total_acs":247216,"total_submitted":353736,"total_column_articles":1221,"frontend_question_id":"LCR 194","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100346,"question__title":"\u6c42\u4e8c\u53c9\u641c\u7d22\u6811\u7684\u6700\u8fd1\u516c\u5171\u7956\u5148","question__title_slug":"er-cha-sou-suo-shu-de-zui-jin-gong-gong-zu-xian-lcof","question__hide":false,"total_acs":250458,"total_submitted":362246,"total_column_articles":1197,"frontend_question_id":"LCR 193","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100345,"question__title":"\u8bbe\u8ba1\u673a\u68b0\u7d2f\u52a0\u5668","question__title_slug":"qiu-12n-lcof","question__hide":false,"total_acs":265864,"total_submitted":310834,"total_column_articles":1910,"frontend_question_id":"LCR 189","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100344,"question__title":"\u4e70\u5356\u82af\u7247\u7684\u6700\u4f73\u65f6\u673a","question__title_slug":"gu-piao-de-zui-da-li-run-lcof","question__hide":false,"total_acs":296108,"total_submitted":473577,"total_column_articles":1699,"frontend_question_id":"LCR 188","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100343,"question__title":"\u7834\u51b0\u6e38\u620f","question__title_slug":"yuan-quan-zhong-zui-hou-sheng-xia-de-shu-zi-lcof","question__hide":false,"total_acs":215541,"total_submitted":331140,"total_column_articles":1164,"frontend_question_id":"LCR 187","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100342,"question__title":"\u5224\u65ad\u662f\u5426\u4e3a\u5e73\u8861\u4e8c\u53c9\u6811","question__title_slug":"ping-heng-er-cha-shu-lcof","question__hide":false,"total_acs":285010,"total_submitted":478996,"total_column_articles":1597,"frontend_question_id":"LCR 176","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100341,"question__title":"\u6587\u7269\u671d\u4ee3\u5224\u65ad","question__title_slug":"bu-ke-pai-zhong-de-shun-zi-lcof","question__hide":false,"total_acs":239158,"total_submitted":531107,"total_column_articles":1855,"frontend_question_id":"LCR 186","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100340,"question__title":"\u628a\u5b57\u7b26\u4e32\u8f6c\u6362\u6210\u6574\u6570 (atoi)","question__title_slug":"ba-zi-fu-chuan-zhuan-huan-cheng-zheng-shu-lcof","question__hide":false,"total_acs":162891,"total_submitted":599021,"total_column_articles":1143,"frontend_question_id":"LCR 192","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100339,"question__title":"\u7edf\u8ba1\u7ed3\u679c\u6982\u7387","question__title_slug":"nge-tou-zi-de-dian-shu-lcof","question__hide":false,"total_acs":139432,"total_submitted":240468,"total_column_articles":1057,"frontend_question_id":"LCR 185","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100338,"question__title":"\u6309\u89c4\u5219\u8ba1\u7b97\u7edf\u8ba1\u7ed3\u679c","question__title_slug":"gou-jian-cheng-ji-shu-zu-lcof","question__hide":false,"total_acs":167461,"total_submitted":295561,"total_column_articles":1036,"frontend_question_id":"LCR 191","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100337,"question__title":"\u8bbe\u8ba1\u81ea\u52a9\u7ed3\u7b97\u7cfb\u7edf","question__title_slug":"dui-lie-de-zui-da-zhi-lcof","question__hide":false,"total_acs":190746,"total_submitted":397656,"total_column_articles":1541,"frontend_question_id":"LCR 184","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100336,"question__title":"\u671b\u8fdc\u955c\u4e2d\u6700\u9ad8\u7684\u6d77\u62d4","question__title_slug":"hua-dong-chuang-kou-de-zui-da-zhi-lcof","question__hide":false,"total_acs":248114,"total_submitted":556442,"total_column_articles":1826,"frontend_question_id":"LCR 183","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100335,"question__title":"\u52a0\u5bc6\u8fd0\u7b97","question__title_slug":"bu-yong-jia-jian-cheng-chu-zuo-jia-fa-lcof","question__hide":false,"total_acs":159968,"total_submitted":263236,"total_column_articles":888,"frontend_question_id":"LCR 190","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100334,"question__title":"\u4e11\u6570","question__title_slug":"chou-shu-lcof","question__hide":false,"total_acs":184103,"total_submitted":287568,"total_column_articles":928,"frontend_question_id":"LCR 168","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100333,"question__title":"\u5bfb\u627e\u4e8c\u53c9\u641c\u7d22\u6811\u4e2d\u7684\u76ee\u6807\u8282\u70b9","question__title_slug":"er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof","question__hide":false,"total_acs":337450,"total_submitted":441227,"total_column_articles":2009,"frontend_question_id":"LCR 174","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100332,"question__title":"\u62db\u5f0f\u62c6\u89e3 I","question__title_slug":"zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof","question__hide":false,"total_acs":328636,"total_submitted":713905,"total_column_articles":1942,"frontend_question_id":"LCR 167","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100331,"question__title":"\u70b9\u540d","question__title_slug":"que-shi-de-shu-zi-lcof","question__hide":false,"total_acs":387209,"total_submitted":864754,"total_column_articles":2688,"frontend_question_id":"LCR 173","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100330,"question__title":"\u52a8\u6001\u53e3\u4ee4","question__title_slug":"zuo-xuan-zhuan-zi-fu-chuan-lcof","question__hide":false,"total_acs":552845,"total_submitted":647779,"total_column_articles":3501,"frontend_question_id":"LCR 182","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100329,"question__title":"\u7edf\u8ba1\u76ee\u6807\u6210\u7ee9\u7684\u51fa\u73b0\u6b21\u6570","question__title_slug":"zai-pai-xu-shu-zu-zhong-cha-zhao-shu-zi-lcof","question__hide":false,"total_acs":421778,"total_submitted":800724,"total_column_articles":2780,"frontend_question_id":"LCR 172","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100328,"question__title":"\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u53cd\u8f6c","question__title_slug":"fan-zhuan-dan-ci-shun-xu-lcof","question__hide":false,"total_acs":291247,"total_submitted":645688,"total_column_articles":1822,"frontend_question_id":"LCR 181","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100327,"question__title":"\u73e0\u5b9d\u7684\u6700\u9ad8\u4ef7\u503c","question__title_slug":"li-wu-de-zui-da-jie-zhi-lcof","question__hide":false,"total_acs":306291,"total_submitted":441587,"total_column_articles":2044,"frontend_question_id":"LCR 166","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100326,"question__title":"\u8bad\u7ec3\u8ba1\u5212 V","question__title_slug":"liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof","question__hide":false,"total_acs":349624,"total_submitted":534478,"total_column_articles":1687,"frontend_question_id":"LCR 171","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100325,"question__title":"\u89e3\u5bc6\u6570\u5b57","question__title_slug":"ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof","question__hide":false,"total_acs":272770,"total_submitted":533970,"total_column_articles":2443,"frontend_question_id":"LCR 165","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100324,"question__title":"\u6587\u4ef6\u7ec4\u5408","question__title_slug":"he-wei-sde-lian-xu-zheng-shu-xu-lie-lcof","question__hide":false,"total_acs":266633,"total_submitted":378765,"total_column_articles":2556,"frontend_question_id":"LCR 180","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100323,"question__title":"\u7834\u89e3\u95ef\u5173\u5bc6\u7801","question__title_slug":"ba-shu-zu-pai-cheng-zui-xiao-de-shu-lcof","question__hide":false,"total_acs":250085,"total_submitted":456560,"total_column_articles":1570,"frontend_question_id":"LCR 164","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100322,"question__title":"\u67e5\u627e\u603b\u4ef7\u683c\u4e3a\u76ee\u6807\u503c\u7684\u4e24\u4e2a\u5546\u54c1","question__title_slug":"he-wei-sde-liang-ge-shu-zi-lcof","question__hide":false,"total_acs":307250,"total_submitted":452704,"total_column_articles":1600,"frontend_question_id":"LCR 179","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100321,"question__title":"\u8bad\u7ec3\u8ba1\u5212 VI","question__title_slug":"shu-zu-zhong-shu-zi-chu-xian-de-ci-shu-ii-lcof","question__hide":false,"total_acs":183141,"total_submitted":227416,"total_column_articles":1149,"frontend_question_id":"LCR 178","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100320,"question__title":"\u649e\u8272\u642d\u914d","question__title_slug":"shu-zu-zhong-shu-zi-chu-xian-de-ci-shu-lcof","question__hide":false,"total_acs":217895,"total_submitted":316321,"total_column_articles":1630,"frontend_question_id":"LCR 177","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100319,"question__title":"\u8ba1\u7b97\u4e8c\u53c9\u6811\u7684\u6df1\u5ea6","question__title_slug":"er-cha-shu-de-shen-du-lcof","question__hide":false,"total_acs":350601,"total_submitted":442864,"total_column_articles":2001,"frontend_question_id":"LCR 175","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100318,"question__title":"\u4ea4\u6613\u9006\u5e8f\u5bf9\u7684\u603b\u6570","question__title_slug":"shu-zu-zhong-de-ni-xu-dui-lcof","question__hide":false,"total_acs":242122,"total_submitted":484983,"total_column_articles":1654,"frontend_question_id":"LCR 170","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100317,"question__title":"\u4e8c\u53c9\u6811\u4e2d\u548c\u4e3a\u76ee\u6807\u503c\u7684\u8def\u5f84","question__title_slug":"er-cha-shu-zhong-he-wei-mou-yi-zhi-de-lu-jing-lcof","question__hide":false,"total_acs":291306,"total_submitted":491359,"total_column_articles":1598,"frontend_question_id":"LCR 153","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100316,"question__title":"\u62db\u5f0f\u62c6\u89e3 II","question__title_slug":"di-yi-ge-zhi-chu-xian-yi-ci-de-zi-fu-lcof","question__hide":false,"total_acs":348859,"total_submitted":563866,"total_column_articles":1925,"frontend_question_id":"LCR 169","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100315,"question__title":"\u9a8c\u8bc1\u4e8c\u53c9\u641c\u7d22\u6811\u7684\u540e\u5e8f\u904d\u5386\u5e8f\u5217","question__title_slug":"er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof","question__hide":false,"total_acs":246734,"total_submitted":432553,"total_column_articles":1766,"frontend_question_id":"LCR 152","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100314,"question__title":"\u5f69\u706f\u88c5\u9970\u8bb0\u5f55 III","question__title_slug":"cong-shang-dao-xia-da-yin-er-cha-shu-iii-lcof","question__hide":false,"total_acs":280472,"total_submitted":481363,"total_column_articles":2223,"frontend_question_id":"LCR 151","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100313,"question__title":"\u627e\u5230\u7b2c k \u4f4d\u6570\u5b57","question__title_slug":"shu-zi-xu-lie-zhong-mou-yi-wei-de-shu-zi-lcof","question__hide":false,"total_acs":116167,"total_submitted":269816,"total_column_articles":840,"frontend_question_id":"LCR 163","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100312,"question__title":"\u5f69\u706f\u88c5\u9970\u8bb0\u5f55 II","question__title_slug":"cong-shang-dao-xia-da-yin-er-cha-shu-ii-lcof","question__hide":false,"total_acs":301752,"total_submitted":438991,"total_column_articles":1992,"frontend_question_id":"LCR 150","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100311,"question__title":"\u5f69\u706f\u88c5\u9970\u8bb0\u5f55 I","question__title_slug":"cong-shang-dao-xia-da-yin-er-cha-shu-lcof","question__hide":false,"total_acs":307082,"total_submitted":487559,"total_column_articles":1780,"frontend_question_id":"LCR 149","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100310,"question__title":"\u5e93\u5b58\u7ba1\u7406 II","question__title_slug":"shu-zu-zhong-chu-xian-ci-shu-chao-guo-yi-ban-de-shu-zi-lcof","question__hide":false,"total_acs":329623,"total_submitted":472576,"total_column_articles":1675,"frontend_question_id":"LCR 158","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100309,"question__title":"\u6570\u5b57 1 \u7684\u4e2a\u6570","question__title_slug":"1nzheng-shu-zhong-1chu-xian-de-ci-shu-lcof","question__hide":false,"total_acs":98241,"total_submitted":195122,"total_column_articles":835,"frontend_question_id":"LCR 162","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100308,"question__title":"\u5957\u9910\u5185\u5546\u54c1\u7684\u6392\u5217\u987a\u5e8f","question__title_slug":"zi-fu-chuan-de-pai-lie-lcof","question__hide":false,"total_acs":296795,"total_submitted":518499,"total_column_articles":1714,"frontend_question_id":"LCR 157","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100307,"question__title":"\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316\u4e8c\u53c9\u6811","question__title_slug":"xu-lie-hua-er-cha-shu-lcof","question__hide":false,"total_acs":149962,"total_submitted":261166,"total_column_articles":924,"frontend_question_id":"LCR 156","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100306,"question__title":"\u9a8c\u8bc1\u56fe\u4e66\u53d6\u51fa\u987a\u5e8f","question__title_slug":"zhan-de-ya-ru-dan-chu-xu-lie-lcof","question__hide":false,"total_acs":241186,"total_submitted":394447,"total_column_articles":1639,"frontend_question_id":"LCR 148","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100305,"question__title":"\u5c06\u4e8c\u53c9\u641c\u7d22\u6811\u8f6c\u5316\u4e3a\u6392\u5e8f\u7684\u53cc\u5411\u94fe\u8868","question__title_slug":"er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof","question__hide":false,"total_acs":243241,"total_submitted":371406,"total_column_articles":1797,"frontend_question_id":"LCR 155","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100304,"question__title":"\u8fde\u7eed\u5929\u6570\u7684\u6700\u9ad8\u9500\u552e\u989d","question__title_slug":"lian-xu-zi-shu-zu-de-zui-da-he-lcof","question__hide":false,"total_acs":441333,"total_submitted":735986,"total_column_articles":2411,"frontend_question_id":"LCR 161","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100303,"question__title":"\u6570\u636e\u6d41\u4e2d\u7684\u4e2d\u4f4d\u6570","question__title_slug":"shu-ju-liu-zhong-de-zhong-wei-shu-lcof","question__hide":false,"total_acs":150886,"total_submitted":259213,"total_column_articles":931,"frontend_question_id":"LCR 160","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100302,"question__title":"\u6700\u5c0f\u6808","question__title_slug":"bao-han-minhan-shu-de-zhan-lcof","question__hide":false,"total_acs":385618,"total_submitted":695874,"total_column_articles":2145,"frontend_question_id":"LCR 147","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100301,"question__title":"\u5e93\u5b58\u7ba1\u7406 III","question__title_slug":"zui-xiao-de-kge-shu-lcof","question__hide":false,"total_acs":482689,"total_submitted":836062,"total_column_articles":2695,"frontend_question_id":"LCR 159","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100300,"question__title":"\u968f\u673a\u94fe\u8868\u7684\u590d\u5236","question__title_slug":"fu-za-lian-biao-de-fu-zhi-lcof","question__hide":false,"total_acs":316813,"total_submitted":443335,"total_column_articles":1906,"frontend_question_id":"LCR 154","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100299,"question__title":"\u5220\u9664\u94fe\u8868\u7684\u8282\u70b9","question__title_slug":"shan-chu-lian-biao-de-jie-dian-lcof","question__hide":false,"total_acs":416465,"total_submitted":705722,"total_column_articles":2539,"frontend_question_id":"LCR 136","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100298,"question__title":"\u8bad\u7ec3\u8ba1\u5212 III","question__title_slug":"fan-zhuan-lian-biao-lcof","question__hide":false,"total_acs":621581,"total_submitted":837862,"total_column_articles":3113,"frontend_question_id":"LCR 141","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100297,"question__title":"\u6a21\u7cca\u641c\u7d22\u9a8c\u8bc1","question__title_slug":"zheng-ze-biao-da-shi-pi-pei-lcof","question__hide":false,"total_acs":131527,"total_submitted":345194,"total_column_articles":759,"frontend_question_id":"LCR 137","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100296,"question__title":"\u62a5\u6570","question__title_slug":"da-yin-cong-1dao-zui-da-de-nwei-shu-lcof","question__hide":false,"total_acs":283133,"total_submitted":364932,"total_column_articles":1682,"frontend_question_id":"LCR 135","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100295,"question__title":"Pow(x, n)","question__title_slug":"shu-zhi-de-zheng-shu-ci-fang-lcof","question__hide":false,"total_acs":258555,"total_submitted":733192,"total_column_articles":1339,"frontend_question_id":"LCR 134","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100294,"question__title":"\u8bad\u7ec3\u8ba1\u5212 II","question__title_slug":"lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof","question__hide":false,"total_acs":535582,"total_submitted":676038,"total_column_articles":3853,"frontend_question_id":"LCR 140","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100293,"question__title":"\u87ba\u65cb\u904d\u5386\u4e8c\u7ef4\u6570\u7ec4","question__title_slug":"shun-shi-zhen-da-yin-ju-zhen-lcof","question__hide":false,"total_acs":305321,"total_submitted":731843,"total_column_articles":2407,"frontend_question_id":"LCR 146","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100292,"question__title":"\u4f4d 1 \u7684\u4e2a\u6570","question__title_slug":"er-jin-zhi-zhong-1de-ge-shu-lcof","question__hide":false,"total_acs":361038,"total_submitted":473585,"total_column_articles":1921,"frontend_question_id":"LCR 133","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100291,"question__title":"\u8bad\u7ec3\u8ba1\u5212 I","question__title_slug":"diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof","question__hide":false,"total_acs":420518,"total_submitted":646044,"total_column_articles":2806,"frontend_question_id":"LCR 139","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100290,"question__title":"\u6709\u6548\u6570\u5b57","question__title_slug":"biao-shi-shu-zhi-de-zi-fu-chuan-lcof","question__hide":false,"total_acs":162636,"total_submitted":654897,"total_column_articles":1705,"frontend_question_id":"LCR 138","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100289,"question__title":"\u5224\u65ad\u5bf9\u79f0\u4e8c\u53c9\u6811","question__title_slug":"dui-cheng-de-er-cha-shu-lcof","question__hide":false,"total_acs":326493,"total_submitted":566873,"total_column_articles":2000,"frontend_question_id":"LCR 145","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100288,"question__title":"\u7ffb\u8f6c\u4e8c\u53c9\u6811","question__title_slug":"er-cha-shu-de-jing-xiang-lcof","question__hide":false,"total_acs":404542,"total_submitted":511005,"total_column_articles":2387,"frontend_question_id":"LCR 144","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100287,"question__title":"\u5b50\u7ed3\u6784\u5224\u65ad","question__title_slug":"shu-de-zi-jie-gou-lcof","question__hide":false,"total_acs":344698,"total_submitted":743364,"total_column_articles":2226,"frontend_question_id":"LCR 143","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100286,"question__title":"\u8bad\u7ec3\u8ba1\u5212 IV","question__title_slug":"he-bing-liang-ge-pai-xu-de-lian-biao-lcof","question__hide":false,"total_acs":398880,"total_submitted":555497,"total_column_articles":2048,"frontend_question_id":"LCR 142","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100285,"question__title":"\u780d\u7af9\u5b50 II","question__title_slug":"jian-sheng-zi-ii-lcof","question__hide":false,"total_acs":163834,"total_submitted":524298,"total_column_articles":815,"frontend_question_id":"LCR 132","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100284,"question__title":"\u780d\u7af9\u5b50 I","question__title_slug":"jian-sheng-zi-lcof","question__hide":false,"total_acs":312726,"total_submitted":545269,"total_column_articles":2105,"frontend_question_id":"LCR 131","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100283,"question__title":"\u63a8\u7406\u4e8c\u53c9\u6811","question__title_slug":"zhong-jian-er-cha-shu-lcof","question__hide":false,"total_acs":361237,"total_submitted":516007,"total_column_articles":2255,"frontend_question_id":"LCR 124","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100282,"question__title":"\u56fe\u4e66\u6574\u7406 I","question__title_slug":"cong-wei-dao-tou-da-yin-lian-biao-lcof","question__hide":false,"total_acs":697199,"total_submitted":943743,"total_column_articles":3885,"frontend_question_id":"LCR 123","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100281,"question__title":"\u8863\u6a71\u6574\u7406","question__title_slug":"ji-qi-ren-de-yun-dong-fan-wei-lcof","question__hide":false,"total_acs":343129,"total_submitted":640467,"total_column_articles":2660,"frontend_question_id":"LCR 130","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100280,"question__title":"\u8def\u5f84\u52a0\u5bc6","question__title_slug":"ti-huan-kong-ge-lcof","question__hide":false,"total_acs":759439,"total_submitted":1013748,"total_column_articles":3788,"frontend_question_id":"LCR 122","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100279,"question__title":"\u5b57\u6bcd\u8ff7\u5bab","question__title_slug":"ju-zhen-zhong-de-lu-jing-lcof","question__hide":false,"total_acs":362774,"total_submitted":792810,"total_column_articles":1930,"frontend_question_id":"LCR 129","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100278,"question__title":"\u5e93\u5b58\u7ba1\u7406 I","question__title_slug":"xuan-zhuan-shu-zu-de-zui-xiao-shu-zi-lcof","question__hide":false,"total_acs":523693,"total_submitted":1056467,"total_column_articles":2699,"frontend_question_id":"LCR 128","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100277,"question__title":"\u8df3\u8dc3\u8bad\u7ec3","question__title_slug":"qing-wa-tiao-tai-jie-wen-ti-lcof","question__hide":false,"total_acs":416720,"total_submitted":924940,"total_column_articles":2152,"frontend_question_id":"LCR 127","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100276,"question__title":"\u5bfb\u627e\u76ee\u6807\u503c - \u4e8c\u7ef4\u6570\u7ec4","question__title_slug":"er-wei-shu-zu-zhong-de-cha-zhao-lcof","question__hide":false,"total_acs":558696,"total_submitted":1413105,"total_column_articles":3665,"frontend_question_id":"LCR 121","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100275,"question__title":"\u5bfb\u627e\u6587\u4ef6\u526f\u672c","question__title_slug":"shu-zu-zhong-zhong-fu-de-shu-zi-lcof","question__hide":false,"total_acs":812833,"total_submitted":1214118,"total_column_articles":4544,"frontend_question_id":"LCR 120","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100274,"question__title":"\u6590\u6ce2\u90a3\u5951\u6570","question__title_slug":"fei-bo-na-qi-shu-lie-lcof","question__hide":false,"total_acs":544032,"total_submitted":1530207,"total_column_articles":3029,"frontend_question_id":"LCR 126","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100273,"question__title":"\u56fe\u4e66\u6574\u7406 II","question__title_slug":"yong-liang-ge-zhan-shi-xian-dui-lie-lcof","question__hide":false,"total_acs":608777,"total_submitted":864779,"total_column_articles":3108,"frontend_question_id":"LCR 125","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100262,"question__title":"Smallest Difference LCCI","question__title_slug":"smallest-difference-lcci","question__hide":false,"total_acs":30186,"total_submitted":70185,"total_column_articles":342,"frontend_question_id":"\u9762\u8bd5\u9898 16.06","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100261,"question__title":"Tic-Tac-Toe LCCI","question__title_slug":"tic-tac-toe-lcci","question__hide":false,"total_acs":14100,"total_submitted":29231,"total_column_articles":240,"frontend_question_id":"\u9762\u8bd5\u9898 16.04","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100260,"question__title":"Intersection LCCI","question__title_slug":"intersection-lcci","question__hide":false,"total_acs":12398,"total_submitted":28047,"total_column_articles":272,"frontend_question_id":"\u9762\u8bd5\u9898 16.03","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100259,"question__title":"Words Frequency LCCI","question__title_slug":"words-frequency-lcci","question__hide":false,"total_acs":28649,"total_submitted":37013,"total_column_articles":308,"frontend_question_id":"\u9762\u8bd5\u9898 16.02","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100258,"question__title":"Swap Numbers LCCI","question__title_slug":"swap-numbers-lcci","question__hide":false,"total_acs":49130,"total_submitted":61134,"total_column_articles":630,"frontend_question_id":"\u9762\u8bd5\u9898 16.01","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100242,"question__title":"Sparse Array Search LCCI","question__title_slug":"sparse-array-search-lcci","question__hide":false,"total_acs":36645,"total_submitted":63859,"total_column_articles":414,"frontend_question_id":"\u9762\u8bd5\u9898 10.05","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100241,"question__title":"Permutation I LCCI","question__title_slug":"permutation-i-lcci","question__hide":false,"total_acs":40428,"total_submitted":49788,"total_column_articles":506,"frontend_question_id":"\u9762\u8bd5\u9898 08.07","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100240,"question__title":"Magic Index LCCI","question__title_slug":"magic-index-lcci","question__hide":false,"total_acs":68084,"total_submitted":101256,"total_column_articles":510,"frontend_question_id":"\u9762\u8bd5\u9898 08.03","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100233,"question__title":"Eight Queens LCCI","question__title_slug":"eight-queens-lcci","question__hide":false,"total_acs":35073,"total_submitted":45889,"total_column_articles":457,"frontend_question_id":"\u9762\u8bd5\u9898 08.12","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100232,"question__title":"Search Rotate Array LCCI","question__title_slug":"search-rotate-array-lcci","question__hide":false,"total_acs":33484,"total_submitted":88482,"total_column_articles":342,"frontend_question_id":"\u9762\u8bd5\u9898 10.03","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100231,"question__title":"Coin LCCI","question__title_slug":"coin-lcci","question__hide":false,"total_acs":49502,"total_submitted":99638,"total_column_articles":397,"frontend_question_id":"\u9762\u8bd5\u9898 08.11","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100230,"question__title":"Reverse Bits LCCI","question__title_slug":"reverse-bits-lcci","question__hide":false,"total_acs":27925,"total_submitted":73314,"total_column_articles":417,"frontend_question_id":"\u9762\u8bd5\u9898 05.03","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100229,"question__title":"Check SubTree LCCI","question__title_slug":"check-subtree-lcci","question__hide":false,"total_acs":33047,"total_submitted":51466,"total_column_articles":418,"frontend_question_id":"\u9762\u8bd5\u9898 04.10","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100228,"question__title":"Animal Shelter LCCI","question__title_slug":"animal-shelter-lcci","question__hide":false,"total_acs":24053,"total_submitted":41186,"total_column_articles":300,"frontend_question_id":"\u9762\u8bd5\u9898 03.06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100203,"question__title":"Binary Number to String LCCI","question__title_slug":"binary-number-to-string-lcci","question__hide":false,"total_acs":40977,"total_submitted":53358,"total_column_articles":444,"frontend_question_id":"\u9762\u8bd5\u9898 05.02","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100202,"question__title":"Pile Box LCCI","question__title_slug":"pile-box-lcci","question__hide":false,"total_acs":15828,"total_submitted":30967,"total_column_articles":157,"frontend_question_id":"\u9762\u8bd5\u9898 08.13","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100201,"question__title":"Color Fill LCCI","question__title_slug":"color-fill-lcci","question__hide":false,"total_acs":28435,"total_submitted":50535,"total_column_articles":366,"frontend_question_id":"\u9762\u8bd5\u9898 08.10","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100200,"question__title":"Bracket LCCI","question__title_slug":"bracket-lcci","question__hide":false,"total_acs":39723,"total_submitted":48196,"total_column_articles":541,"frontend_question_id":"\u9762\u8bd5\u9898 08.09","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100199,"question__title":"Recursive Mulitply LCCI","question__title_slug":"recursive-mulitply-lcci","question__hide":false,"total_acs":61398,"total_submitted":94170,"total_column_articles":916,"frontend_question_id":"\u9762\u8bd5\u9898 08.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100198,"question__title":"Power Set LCCI","question__title_slug":"power-set-lcci","question__hide":false,"total_acs":37066,"total_submitted":45123,"total_column_articles":491,"frontend_question_id":"\u9762\u8bd5\u9898 08.04","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100197,"question__title":"Three Steps Problem LCCI","question__title_slug":"three-steps-problem-lcci","question__hide":false,"total_acs":82316,"total_submitted":226075,"total_column_articles":759,"frontend_question_id":"\u9762\u8bd5\u9898 08.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100196,"question__title":"Draw Line LCCI","question__title_slug":"draw-line-lcci","question__hide":false,"total_acs":8612,"total_submitted":16101,"total_column_articles":154,"frontend_question_id":"\u9762\u8bd5\u9898 05.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100195,"question__title":"Stack of Plates LCCI","question__title_slug":"stack-of-plates-lcci","question__hide":false,"total_acs":20149,"total_submitted":51834,"total_column_articles":230,"frontend_question_id":"\u9762\u8bd5\u9898 03.03","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100188,"question__title":"Sum Lists LCCI","question__title_slug":"sum-lists-lcci","question__hide":false,"total_acs":79917,"total_submitted":169953,"total_column_articles":848,"frontend_question_id":"\u9762\u8bd5\u9898 02.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100187,"question__title":"Delete Middle Node LCCI","question__title_slug":"delete-middle-node-lcci","question__hide":false,"total_acs":110951,"total_submitted":129015,"total_column_articles":935,"frontend_question_id":"\u9762\u8bd5\u9898 02.03","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100186,"question__title":"Zero Matrix LCCI","question__title_slug":"zero-matrix-lcci","question__hide":false,"total_acs":144538,"total_submitted":230145,"total_column_articles":1095,"frontend_question_id":"\u9762\u8bd5\u9898 01.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100185,"question__title":"Rotate Matrix LCCI","question__title_slug":"rotate-matrix-lcci","question__hide":false,"total_acs":146532,"total_submitted":204612,"total_column_articles":1321,"frontend_question_id":"\u9762\u8bd5\u9898 01.07","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100184,"question__title":"Palindrome Permutation LCCI","question__title_slug":"palindrome-permutation-lcci","question__hide":false,"total_acs":83265,"total_submitted":156760,"total_column_articles":1281,"frontend_question_id":"\u9762\u8bd5\u9898 01.04","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100183,"question__title":"Closed Number LCCI","question__title_slug":"closed-number-lcci","question__hide":false,"total_acs":11377,"total_submitted":32073,"total_column_articles":229,"frontend_question_id":"\u9762\u8bd5\u9898 05.04","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100182,"question__title":"Exchange LCCI","question__title_slug":"exchange-lcci","question__hide":false,"total_acs":22446,"total_submitted":31562,"total_column_articles":335,"frontend_question_id":"\u9762\u8bd5\u9898 05.07","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100181,"question__title":"Convert Integer LCCI","question__title_slug":"convert-integer-lcci","question__hide":false,"total_acs":25974,"total_submitted":50564,"total_column_articles":372,"frontend_question_id":"\u9762\u8bd5\u9898 05.06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100180,"question__title":"Insert Into Bits LCCI","question__title_slug":"insert-into-bits-lcci","question__hide":false,"total_acs":21868,"total_submitted":41861,"total_column_articles":344,"frontend_question_id":"\u9762\u8bd5\u9898 05.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100179,"question__title":"First Common Ancestor LCCI","question__title_slug":"first-common-ancestor-lcci","question__hide":false,"total_acs":33433,"total_submitted":46349,"total_column_articles":298,"frontend_question_id":"\u9762\u8bd5\u9898 04.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100178,"question__title":"Successor LCCI","question__title_slug":"successor-lcci","question__hide":false,"total_acs":72397,"total_submitted":115479,"total_column_articles":704,"frontend_question_id":"\u9762\u8bd5\u9898 04.06","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100177,"question__title":"Legal Binary Search Tree LCCI","question__title_slug":"legal-binary-search-tree-lcci","question__hide":false,"total_acs":45943,"total_submitted":126643,"total_column_articles":483,"frontend_question_id":"\u9762\u8bd5\u9898 04.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100176,"question__title":"Check Balance LCCI","question__title_slug":"check-balance-lcci","question__hide":false,"total_acs":52345,"total_submitted":86799,"total_column_articles":510,"frontend_question_id":"\u9762\u8bd5\u9898 04.04","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100175,"question__title":"List of Depth LCCI","question__title_slug":"list-of-depth-lcci","question__hide":false,"total_acs":41163,"total_submitted":50798,"total_column_articles":786,"frontend_question_id":"\u9762\u8bd5\u9898 04.03","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100174,"question__title":"Minimum Height Tree LCCI","question__title_slug":"minimum-height-tree-lcci","question__hide":false,"total_acs":56580,"total_submitted":71276,"total_column_articles":606,"frontend_question_id":"\u9762\u8bd5\u9898 04.02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100173,"question__title":"Sort of Stacks LCCI","question__title_slug":"sort-of-stacks-lcci","question__hide":false,"total_acs":33293,"total_submitted":61597,"total_column_articles":388,"frontend_question_id":"\u9762\u8bd5\u9898 03.05","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100172,"question__title":"Three in One LCCI","question__title_slug":"three-in-one-lcci","question__hide":false,"total_acs":26854,"total_submitted":49632,"total_column_articles":331,"frontend_question_id":"\u9762\u8bd5\u9898 03.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100171,"question__title":"Route Between Nodes LCCI ","question__title_slug":"route-between-nodes-lcci","question__hide":false,"total_acs":37423,"total_submitted":71017,"total_column_articles":437,"frontend_question_id":"\u9762\u8bd5\u9898 04.01","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100170,"question__title":"Implement Queue using Stacks LCCI","question__title_slug":"implement-queue-using-stacks-lcci","question__hide":false,"total_acs":41959,"total_submitted":58359,"total_column_articles":468,"frontend_question_id":"\u9762\u8bd5\u9898 03.04","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100169,"question__title":"Min Stack LCCI","question__title_slug":"min-stack-lcci","question__hide":false,"total_acs":48192,"total_submitted":76583,"total_column_articles":459,"frontend_question_id":"\u9762\u8bd5\u9898 03.02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100168,"question__title":"Linked List Cycle LCCI","question__title_slug":"linked-list-cycle-lcci","question__hide":false,"total_acs":51243,"total_submitted":90104,"total_column_articles":455,"frontend_question_id":"\u9762\u8bd5\u9898 02.08","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100167,"question__title":"Intersection of Two Linked Lists LCCI","question__title_slug":"intersection-of-two-linked-lists-lcci","question__hide":false,"total_acs":328003,"total_submitted":487254,"total_column_articles":1713,"frontend_question_id":"\u9762\u8bd5\u9898 02.07","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100164,"question__title":"Palindrome Linked List LCCI","question__title_slug":"palindrome-linked-list-lcci","question__hide":false,"total_acs":75514,"total_submitted":152715,"total_column_articles":769,"frontend_question_id":"\u9762\u8bd5\u9898 02.06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100163,"question__title":"Remove Duplicate Node LCCI","question__title_slug":"remove-duplicate-node-lcci","question__hide":false,"total_acs":111979,"total_submitted":168601,"total_column_articles":986,"frontend_question_id":"\u9762\u8bd5\u9898 02.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100162,"question__title":"String Rotation LCCI","question__title_slug":"string-rotation-lcci","question__hide":false,"total_acs":98019,"total_submitted":182988,"total_column_articles":917,"frontend_question_id":"\u9762\u8bd5\u9898 01.09","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100161,"question__title":"Compress String LCCI","question__title_slug":"compress-string-lcci","question__hide":false,"total_acs":130673,"total_submitted":283809,"total_column_articles":1606,"frontend_question_id":"\u9762\u8bd5\u9898 01.06","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100160,"question__title":"String to URL LCCI","question__title_slug":"string-to-url-lcci","question__hide":false,"total_acs":92369,"total_submitted":159324,"total_column_articles":827,"frontend_question_id":"\u9762\u8bd5\u9898 01.03","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100159,"question__title":"Check Permutation LCCI","question__title_slug":"check-permutation-lcci","question__hide":false,"total_acs":150042,"total_submitted":228428,"total_column_articles":2038,"frontend_question_id":"\u9762\u8bd5\u9898 01.02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100158,"question__title":"Is Unique LCCI","question__title_slug":"is-unique-lcci","question__hide":false,"total_acs":188266,"total_submitted":263459,"total_column_articles":2493,"frontend_question_id":"\u9762\u8bd5\u9898 01.01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100107,"question__title":"Guess Numbers","question__title_slug":"guess-numbers","question__hide":false,"total_acs":114468,"total_submitted":135502,"total_column_articles":880,"frontend_question_id":"LCP 01","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100096,"question__title":"Programmable Robot","question__title_slug":"programmable-robot","question__hide":false,"total_acs":17880,"total_submitted":73876,"total_column_articles":267,"frontend_question_id":"LCP 03","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100094,"question__title":"Coin Bonus","question__title_slug":"coin-bonus","question__hide":false,"total_acs":3764,"total_submitted":15725,"total_column_articles":82,"frontend_question_id":"LCP 05","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100093,"question__title":"Broken Board Dominoes","question__title_slug":"broken-board-dominoes","question__hide":false,"total_acs":5308,"total_submitted":12257,"total_column_articles":106,"frontend_question_id":"LCP 04","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100092,"question__title":"Deep Dark Fraction","question__title_slug":"deep-dark-fraction","question__hide":false,"total_acs":23071,"total_submitted":32845,"total_column_articles":359,"frontend_question_id":"LCP 02","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4169,"question__title":"Most Common Course Pairs","question__title_slug":"most-common-course-pairs","question__hide":false,"total_acs":130,"total_submitted":250,"total_column_articles":6,"frontend_question_id":"3764","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4166,"question__title":"Maximum Total Sum with Threshold Constraints","question__title_slug":"maximum-total-sum-with-threshold-constraints","question__hide":false,"total_acs":65,"total_submitted":82,"total_column_articles":3,"frontend_question_id":"3763","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4155,"question__title":"Maximum Number of Equal Length Runs","question__title_slug":"maximum-number-of-equal-length-runs","question__hide":false,"total_acs":55,"total_submitted":62,"total_column_articles":1,"frontend_question_id":"3773","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4151,"question__title":"Maximum Subgraph Score in a Tree","question__title_slug":"maximum-subgraph-score-in-a-tree","question__hide":false,"total_acs":963,"total_submitted":1312,"total_column_articles":18,"frontend_question_id":"3772","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4150,"question__title":"Sort Integers by Binary Reflection","question__title_slug":"sort-integers-by-binary-reflection","question__hide":false,"total_acs":2696,"total_submitted":4369,"total_column_articles":15,"frontend_question_id":"3769","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4148,"question__title":"Convert Number Words to Digits","question__title_slug":"convert-number-words-to-digits","question__hide":false,"total_acs":88,"total_submitted":102,"total_column_articles":3,"frontend_question_id":"3758","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4146,"question__title":"Total Score of Dungeon Runs","question__title_slug":"total-score-of-dungeon-runs","question__hide":false,"total_acs":1643,"total_submitted":4515,"total_column_articles":14,"frontend_question_id":"3771","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4145,"question__title":"Minimum Inversion Count in Subarrays of Fixed Length","question__title_slug":"minimum-inversion-count-in-subarrays-of-fixed-length","question__hide":false,"total_acs":910,"total_submitted":1733,"total_column_articles":15,"frontend_question_id":"3768","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4141,"question__title":"Count Elements With at Least K Greater Values","question__title_slug":"count-elements-with-at-least-k-greater-values","question__hide":false,"total_acs":3101,"total_submitted":9098,"total_column_articles":26,"frontend_question_id":"3759","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4140,"question__title":"Evaluate Valid Expressions","question__title_slug":"evaluate-valid-expressions","question__hide":false,"total_acs":148,"total_submitted":166,"total_column_articles":6,"frontend_question_id":"3749","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4139,"question__title":"Minimum Absolute Distance Between Mirror Pairs","question__title_slug":"minimum-absolute-distance-between-mirror-pairs","question__hide":false,"total_acs":2733,"total_submitted":5540,"total_column_articles":26,"frontend_question_id":"3761","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4136,"question__title":"Concatenate Non-Zero Digits and Multiply by Sum II","question__title_slug":"concatenate-non-zero-digits-and-multiply-by-sum-ii","question__hide":false,"total_acs":1490,"total_submitted":5210,"total_column_articles":15,"frontend_question_id":"3756","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4135,"question__title":"Concatenate Non-Zero Digits and Multiply by Sum I","question__title_slug":"concatenate-non-zero-digits-and-multiply-by-sum-i","question__hide":false,"total_acs":2966,"total_submitted":5136,"total_column_articles":7,"frontend_question_id":"3754","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4134,"question__title":"Number of Effective Subsequences","question__title_slug":"number-of-effective-subsequences","question__hide":false,"total_acs":899,"total_submitted":1878,"total_column_articles":11,"frontend_question_id":"3757","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4128,"question__title":"Total Waviness of Numbers in Range II","question__title_slug":"total-waviness-of-numbers-in-range-ii","question__hide":false,"total_acs":894,"total_submitted":2031,"total_column_articles":14,"frontend_question_id":"3753","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4126,"question__title":"Minimum Number of Flips to Reverse Binary String","question__title_slug":"minimum-number-of-flips-to-reverse-binary-string","question__hide":false,"total_acs":1885,"total_submitted":2387,"total_column_articles":10,"frontend_question_id":"3750","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4119,"question__title":"Minimum Distance Between Three Equal Elements II","question__title_slug":"minimum-distance-between-three-equal-elements-ii","question__hide":false,"total_acs":2933,"total_submitted":4388,"total_column_articles":16,"frontend_question_id":"3741","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4116,"question__title":"Minimum Moves to Equal Array Elements III","question__title_slug":"minimum-moves-to-equal-array-elements-iii","question__hide":false,"total_acs":2183,"total_submitted":2488,"total_column_articles":8,"frontend_question_id":"3736","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4115,"question__title":"Minimum Distance Between Three Equal Elements I","question__title_slug":"minimum-distance-between-three-equal-elements-i","question__hide":false,"total_acs":2874,"total_submitted":4305,"total_column_articles":10,"frontend_question_id":"3740","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4113,"question__title":"Find Kth Character in Expanded String","question__title_slug":"find-kth-character-in-expanded-string","question__hide":false,"total_acs":90,"total_submitted":126,"total_column_articles":3,"frontend_question_id":"3744","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4112,"question__title":"Maximize Expression of Three Elements","question__title_slug":"maximize-expression-of-three-elements","question__hide":false,"total_acs":3259,"total_submitted":4345,"total_column_articles":15,"frontend_question_id":"3745","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4110,"question__title":"Count Stable Subarrays","question__title_slug":"count-stable-subarrays","question__hide":false,"total_acs":1421,"total_submitted":3330,"total_column_articles":28,"frontend_question_id":"3748","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4109,"question__title":"Maximum Calories Burnt from Jumps","question__title_slug":"maximum-calories-burnt-from-jumps","question__hide":false,"total_acs":78,"total_submitted":96,"total_column_articles":2,"frontend_question_id":"3730","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4108,"question__title":"Minimum Operations to Make the Array Beautiful","question__title_slug":"minimum-operations-to-make-the-array-beautiful","question__hide":false,"total_acs":117,"total_submitted":185,"total_column_articles":4,"frontend_question_id":"3717","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4107,"question__title":"Find Missing Elements","question__title_slug":"find-missing-elements","question__hide":false,"total_acs":3438,"total_submitted":4209,"total_column_articles":14,"frontend_question_id":"3731","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4106,"question__title":"Lexicographically Smallest String After Reverse II","question__title_slug":"lexicographically-smallest-string-after-reverse-ii","question__hide":false,"total_acs":195,"total_submitted":253,"total_column_articles":3,"frontend_question_id":"3735","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4103,"question__title":"Find Churn Risk Customers","question__title_slug":"find-churn-risk-customers","question__hide":false,"total_acs":488,"total_submitted":816,"total_column_articles":16,"frontend_question_id":"3716","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4101,"question__title":"Maximum Product of Three Elements After One Replacement","question__title_slug":"maximum-product-of-three-elements-after-one-replacement","question__hide":false,"total_acs":3033,"total_submitted":5032,"total_column_articles":23,"frontend_question_id":"3732","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4100,"question__title":"Complete Prime Number","question__title_slug":"complete-prime-number","question__hide":false,"total_acs":1859,"total_submitted":4515,"total_column_articles":9,"frontend_question_id":"3765","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4099,"question__title":"Minimum Operations to Make Binary Palindrome","question__title_slug":"minimum-operations-to-make-binary-palindrome","question__hide":false,"total_acs":1511,"total_submitted":2825,"total_column_articles":8,"frontend_question_id":"3766","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4098,"question__title":"Longest Non-Decreasing Subarray After Replacing at Most One Element","question__title_slug":"longest-non-decreasing-subarray-after-replacing-at-most-one-element","question__hide":false,"total_acs":1676,"total_submitted":5578,"total_column_articles":14,"frontend_question_id":"3738","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4091,"question__title":"Find Golden Hour Customers","question__title_slug":"find-golden-hour-customers","question__hide":false,"total_acs":573,"total_submitted":1374,"total_column_articles":12,"frontend_question_id":"3705","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4090,"question__title":"Minimum String Length After Balanced Removals","question__title_slug":"minimum-string-length-after-balanced-removals","question__hide":false,"total_acs":3040,"total_submitted":3756,"total_column_articles":16,"frontend_question_id":"3746","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4089,"question__title":"Maximize Points After Choosing K Tasks","question__title_slug":"maximize-points-after-choosing-k-tasks","question__hide":false,"total_acs":1400,"total_submitted":2197,"total_column_articles":10,"frontend_question_id":"3767","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4087,"question__title":"Maximum Substrings With Distinct Start","question__title_slug":"maximum-substrings-with-distinct-start","question__hide":false,"total_acs":3091,"total_submitted":3550,"total_column_articles":15,"frontend_question_id":"3760","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4085,"question__title":"Largest Prime from Consecutive Prime Sum","question__title_slug":"largest-prime-from-consecutive-prime-sum","question__hide":false,"total_acs":2328,"total_submitted":5775,"total_column_articles":14,"frontend_question_id":"3770","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4084,"question__title":"Maximize Sum of Squares of Digits","question__title_slug":"maximize-sum-of-squares-of-digits","question__hide":false,"total_acs":1944,"total_submitted":3291,"total_column_articles":15,"frontend_question_id":"3723","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4083,"question__title":"Stable Subarrays With Equal Boundary and Interior Sum","question__title_slug":"stable-subarrays-with-equal-boundary-and-interior-sum","question__hide":false,"total_acs":2540,"total_submitted":7907,"total_column_articles":21,"frontend_question_id":"3728","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4081,"question__title":"Maximum Transactions Without Negative Balance","question__title_slug":"maximum-transactions-without-negative-balance","question__hide":false,"total_acs":64,"total_submitted":106,"total_column_articles":3,"frontend_question_id":"3711","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4080,"question__title":"Smallest Missing Multiple of K","question__title_slug":"smallest-missing-multiple-of-k","question__hide":false,"total_acs":3396,"total_submitted":5486,"total_column_articles":14,"frontend_question_id":"3718","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4078,"question__title":"Maximum Alternating Sum of Squares","question__title_slug":"maximum-alternating-sum-of-squares","question__hide":false,"total_acs":3238,"total_submitted":4472,"total_column_articles":12,"frontend_question_id":"3727","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4077,"question__title":"Lexicographically Smallest Negated Permutation that Sums to Target","question__title_slug":"lexicographically-smallest-negated-permutation-that-sums-to-target","question__hide":false,"total_acs":1432,"total_submitted":4161,"total_column_articles":19,"frontend_question_id":"3752","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4075,"question__title":"Count Subarrays With Majority Element II","question__title_slug":"count-subarrays-with-majority-element-ii","question__hide":false,"total_acs":1238,"total_submitted":2113,"total_column_articles":18,"frontend_question_id":"3739","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4074,"question__title":"Count Subarrays With Majority Element I","question__title_slug":"count-subarrays-with-majority-element-i","question__hide":false,"total_acs":1616,"total_submitted":2326,"total_column_articles":6,"frontend_question_id":"3737","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4073,"question__title":"Lexicographically Smallest String After Reverse","question__title_slug":"lexicographically-smallest-string-after-reverse","question__hide":false,"total_acs":1872,"total_submitted":3175,"total_column_articles":10,"frontend_question_id":"3722","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4070,"question__title":"Maximum Distance Between Unequal Words in Array II","question__title_slug":"maximum-distance-between-unequal-words-in-array-ii","question__hide":false,"total_acs":87,"total_submitted":117,"total_column_articles":1,"frontend_question_id":"3706","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4069,"question__title":"Count Ways to Choose Coprime Integers from Rows","question__title_slug":"count-ways-to-choose-coprime-integers-from-rows","question__hide":false,"total_acs":1456,"total_submitted":2691,"total_column_articles":17,"frontend_question_id":"3725","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4068,"question__title":"Sum of Elements With Frequency Divisible by K","question__title_slug":"sum-of-elements-with-frequency-divisible-by-k","question__hide":false,"total_acs":3488,"total_submitted":4543,"total_column_articles":17,"frontend_question_id":"3712","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4066,"question__title":"Maximum Distance Between Unequal Words in Array I","question__title_slug":"maximum-distance-between-unequal-words-in-array-i","question__hide":false,"total_acs":164,"total_submitted":193,"total_column_articles":4,"frontend_question_id":"3696","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4063,"question__title":"Count Distinct Subarrays Divisible by K in Sorted Array","question__title_slug":"count-distinct-subarrays-divisible-by-k-in-sorted-array","question__hide":false,"total_acs":1300,"total_submitted":2835,"total_column_articles":27,"frontend_question_id":"3729","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4060,"question__title":"Library Late Fee Calculator","question__title_slug":"library-late-fee-calculator","question__hide":false,"total_acs":119,"total_submitted":197,"total_column_articles":3,"frontend_question_id":"3687","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4059,"question__title":"Design Exam Scores Tracker","question__title_slug":"design-exam-scores-tracker","question__hide":false,"total_acs":1885,"total_submitted":3757,"total_column_articles":17,"frontend_question_id":"3709","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4058,"question__title":"Compute Alternating Sum","question__title_slug":"compute-alternating-sum","question__hide":false,"total_acs":3633,"total_submitted":4138,"total_column_articles":11,"frontend_question_id":"3701","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4057,"question__title":"Total Waviness of Numbers in Range I","question__title_slug":"total-waviness-of-numbers-in-range-i","question__hide":false,"total_acs":1522,"total_submitted":1892,"total_column_articles":6,"frontend_question_id":"3751","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4056,"question__title":"Longest Balanced Substring II","question__title_slug":"longest-balanced-substring-ii","question__hide":false,"total_acs":1743,"total_submitted":6148,"total_column_articles":10,"frontend_question_id":"3714","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4055,"question__title":"Longest Balanced Substring I","question__title_slug":"longest-balanced-substring-i","question__hide":false,"total_acs":2920,"total_submitted":5467,"total_column_articles":16,"frontend_question_id":"3713","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4054,"question__title":"Count Distinct Integers After Removing Zeros","question__title_slug":"count-distinct-integers-after-removing-zeros","question__hide":false,"total_acs":2338,"total_submitted":7705,"total_column_articles":20,"frontend_question_id":"3747","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4053,"question__title":"Majority Frequency Characters","question__title_slug":"majority-frequency-characters","question__hide":false,"total_acs":1883,"total_submitted":2777,"total_column_articles":13,"frontend_question_id":"3692","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4052,"question__title":"Equal Score Substrings","question__title_slug":"equal-score-substrings","question__hide":false,"total_acs":2150,"total_submitted":3267,"total_column_articles":13,"frontend_question_id":"3707","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4051,"question__title":"Remove Zeros in Decimal Representation","question__title_slug":"remove-zeros-in-decimal-representation","question__hide":false,"total_acs":3438,"total_submitted":4564,"total_column_articles":15,"frontend_question_id":"3726","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4050,"question__title":"Minimum Index Sum of Common Elements","question__title_slug":"minimum-index-sum-of-common-elements","question__hide":false,"total_acs":88,"total_submitted":118,"total_column_articles":3,"frontend_question_id":"3682","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4049,"question__title":"Count No-Zero Pairs That Sum to N","question__title_slug":"count-no-zero-pairs-that-sum-to-n","question__hide":false,"total_acs":981,"total_submitted":2959,"total_column_articles":16,"frontend_question_id":"3704","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4048,"question__title":"Minimum Time to Complete All Deliveries","question__title_slug":"minimum-time-to-complete-all-deliveries","question__hide":false,"total_acs":1874,"total_submitted":4560,"total_column_articles":14,"frontend_question_id":"3733","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4047,"question__title":"Longest Balanced Subarray II","question__title_slug":"longest-balanced-subarray-ii","question__hide":false,"total_acs":877,"total_submitted":3140,"total_column_articles":13,"frontend_question_id":"3721","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4045,"question__title":"Longest Balanced Subarray I","question__title_slug":"longest-balanced-subarray-i","question__hide":false,"total_acs":2221,"total_submitted":4950,"total_column_articles":6,"frontend_question_id":"3719","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4043,"question__title":"Find Zombie Sessions","question__title_slug":"find-zombie-sessions","question__hide":false,"total_acs":667,"total_submitted":1332,"total_column_articles":16,"frontend_question_id":"3673","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4042,"question__title":"Minimum Operations to Transform Array","question__title_slug":"minimum-operations-to-transform-array","question__hide":false,"total_acs":1503,"total_submitted":2902,"total_column_articles":13,"frontend_question_id":"3724","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4041,"question__title":"Climbing Stairs II","question__title_slug":"climbing-stairs-ii","question__hide":false,"total_acs":4994,"total_submitted":7536,"total_column_articles":23,"frontend_question_id":"3693","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4039,"question__title":"Compute Decimal Representation","question__title_slug":"compute-decimal-representation","question__hide":false,"total_acs":2980,"total_submitted":4782,"total_column_articles":13,"frontend_question_id":"3697","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4037,"question__title":"Lexicographically Smallest Palindromic Permutation Greater Than Target","question__title_slug":"lexicographically-smallest-palindromic-permutation-greater-than-target","question__hide":false,"total_acs":1229,"total_submitted":3194,"total_column_articles":18,"frontend_question_id":"3734","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4036,"question__title":"Sum of Weighted Modes in Subarrays","question__title_slug":"sum-of-weighted-modes-in-subarrays","question__hide":false,"total_acs":154,"total_submitted":324,"total_column_articles":5,"frontend_question_id":"3672","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4035,"question__title":"Maximum Partition Factor","question__title_slug":"maximum-partition-factor","question__hide":false,"total_acs":1282,"total_submitted":2778,"total_column_articles":20,"frontend_question_id":"3710","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4033,"question__title":"Longest Subsequence With Non-Zero Bitwise XOR","question__title_slug":"longest-subsequence-with-non-zero-bitwise-xor","question__hide":false,"total_acs":2331,"total_submitted":5063,"total_column_articles":16,"frontend_question_id":"3702","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4030,"question__title":"Maximize Cyclic Partition Score","question__title_slug":"maximize-cyclic-partition-score","question__hide":false,"total_acs":594,"total_submitted":2065,"total_column_articles":7,"frontend_question_id":"3743","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4029,"question__title":"Sort Array By Absolute Value","question__title_slug":"sort-array-by-absolute-value","question__hide":false,"total_acs":156,"total_submitted":180,"total_column_articles":2,"frontend_question_id":"3667","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4027,"question__title":"Number of Stable Subsequences","question__title_slug":"number-of-stable-subsequences","question__hide":false,"total_acs":1815,"total_submitted":3117,"total_column_articles":13,"frontend_question_id":"3686","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4025,"question__title":"Find Loyal Customers","question__title_slug":"find-loyal-customers","question__hide":false,"total_acs":996,"total_submitted":1704,"total_column_articles":19,"frontend_question_id":"3657","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4023,"question__title":"Count Binary Palindromic Numbers","question__title_slug":"count-binary-palindromic-numbers","question__hide":false,"total_acs":1460,"total_submitted":4862,"total_column_articles":20,"frontend_question_id":"3677","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4022,"question__title":"Minimum Operations to Equalize Subarrays","question__title_slug":"minimum-operations-to-equalize-subarrays","question__hide":false,"total_acs":1476,"total_submitted":3792,"total_column_articles":34,"frontend_question_id":"3762","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4021,"question__title":"Distinct Points Reachable After Substring Removal","question__title_slug":"distinct-points-reachable-after-substring-removal","question__hide":false,"total_acs":3352,"total_submitted":5946,"total_column_articles":35,"frontend_question_id":"3694","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4020,"question__title":"Lexicographically Smallest Permutation Greater Than Target","question__title_slug":"lexicographically-smallest-permutation-greater-than-target","question__hide":false,"total_acs":2417,"total_submitted":6192,"total_column_articles":24,"frontend_question_id":"3720","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4019,"question__title":"Remove K-Balanced Substrings","question__title_slug":"remove-k-balanced-substrings","question__hide":false,"total_acs":2214,"total_submitted":5935,"total_column_articles":15,"frontend_question_id":"3703","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4017,"question__title":"Filter Characters by Frequency","question__title_slug":"filter-characters-by-frequency","question__hide":false,"total_acs":165,"total_submitted":195,"total_column_articles":6,"frontend_question_id":"3662","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4015,"question__title":"Split Array With Minimum Difference","question__title_slug":"split-array-with-minimum-difference","question__hide":false,"total_acs":2240,"total_submitted":7917,"total_column_articles":10,"frontend_question_id":"3698","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4012,"question__title":"Earliest Time to Finish One Task","question__title_slug":"earliest-time-to-finish-one-task","question__hide":false,"total_acs":4056,"total_submitted":4686,"total_column_articles":14,"frontend_question_id":"3683","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4011,"question__title":"Smallest Absent Positive Greater Than Average","question__title_slug":"smallest-absent-positive-greater-than-average","question__hide":false,"total_acs":2480,"total_submitted":6256,"total_column_articles":17,"frontend_question_id":"3678","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4010,"question__title":"Maximize Alternating Sum Using Swaps","question__title_slug":"maximize-alternating-sum-using-swaps","question__hide":false,"total_acs":1402,"total_submitted":1999,"total_column_articles":15,"frontend_question_id":"3695","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4009,"question__title":"Bitwise OR of Even Numbers in an Array","question__title_slug":"bitwise-or-of-even-numbers-in-an-array","question__hide":false,"total_acs":3776,"total_submitted":4453,"total_column_articles":13,"frontend_question_id":"3688","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4008,"question__title":"Restore Finishing Order","question__title_slug":"restore-finishing-order","question__hide":false,"total_acs":4197,"total_submitted":4795,"total_column_articles":20,"frontend_question_id":"3668","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4007,"question__title":"Maximum Total Subarray Value II","question__title_slug":"maximum-total-subarray-value-ii","question__hide":false,"total_acs":1269,"total_submitted":4050,"total_column_articles":15,"frontend_question_id":"3691","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4006,"question__title":"Determine if a Simple Graph Exists","question__title_slug":"determine-if-a-simple-graph-exists","question__hide":false,"total_acs":84,"total_submitted":167,"total_column_articles":4,"frontend_question_id":"3656","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4005,"question__title":"Maximum Total Subarray Value I","question__title_slug":"maximum-total-subarray-value-i","question__hide":false,"total_acs":3039,"total_submitted":4901,"total_column_articles":15,"frontend_question_id":"3689","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4003,"question__title":"Longest Fibonacci Subarray","question__title_slug":"longest-fibonacci-subarray","question__hide":false,"total_acs":2247,"total_submitted":3112,"total_column_articles":21,"frontend_question_id":"3708","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4000,"question__title":"Count Bowl Subarrays","question__title_slug":"count-bowl-subarrays","question__hide":false,"total_acs":2598,"total_submitted":5935,"total_column_articles":24,"frontend_question_id":"3676","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3999,"question__title":"Minimum Operations to Transform String","question__title_slug":"minimum-operations-to-transform-string","question__hide":false,"total_acs":3598,"total_submitted":5756,"total_column_articles":18,"frontend_question_id":"3675","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3998,"question__title":"Minimum Operations to Equalize Array","question__title_slug":"minimum-operations-to-equalize-array","question__hide":false,"total_acs":3432,"total_submitted":4621,"total_column_articles":15,"frontend_question_id":"3674","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3997,"question__title":"Maximize Sum of At Most K Distinct Elements","question__title_slug":"maximize-sum-of-at-most-k-distinct-elements","question__hide":false,"total_acs":4319,"total_submitted":6053,"total_column_articles":18,"frontend_question_id":"3684","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3996,"question__title":"Find Books with Polarized Opinions","question__title_slug":"find-books-with-polarized-opinions","question__hide":false,"total_acs":1354,"total_submitted":3508,"total_column_articles":33,"frontend_question_id":"3642","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3995,"question__title":"GCD of Odd and Even Sums","question__title_slug":"gcd-of-odd-and-even-sums","question__hide":false,"total_acs":4087,"total_submitted":4861,"total_column_articles":17,"frontend_question_id":"3658","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3994,"question__title":"Find The Least Frequent Digit","question__title_slug":"find-the-least-frequent-digit","question__hide":false,"total_acs":2279,"total_submitted":3175,"total_column_articles":11,"frontend_question_id":"3663","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3992,"question__title":"Longest Semi-Repeating Subarray","question__title_slug":"longest-semi-repeating-subarray","question__hide":false,"total_acs":452,"total_submitted":749,"total_column_articles":16,"frontend_question_id":"3641","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3991,"question__title":"Generate Schedule","question__title_slug":"generate-schedule","question__hide":false,"total_acs":755,"total_submitted":1883,"total_column_articles":9,"frontend_question_id":"3680","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3990,"question__title":"Maximum XOR of Subsequences","question__title_slug":"maximum-xor-of-subsequences","question__hide":false,"total_acs":1056,"total_submitted":1753,"total_column_articles":26,"frontend_question_id":"3681","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3989,"question__title":"Sum of Beautiful Subsequences","question__title_slug":"sum-of-beautiful-subsequences","question__hide":false,"total_acs":788,"total_submitted":1941,"total_column_articles":10,"frontend_question_id":"3671","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3987,"question__title":"Maximum Weight in Two Bags","question__title_slug":"maximum-weight-in-two-bags","question__hide":false,"total_acs":263,"total_submitted":323,"total_column_articles":4,"frontend_question_id":"3647","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3986,"question__title":"Maximum Path Score in a Grid","question__title_slug":"maximum-path-score-in-a-grid","question__hide":false,"total_acs":2583,"total_submitted":6076,"total_column_articles":14,"frontend_question_id":"3742","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3983,"question__title":"Minimum Operations to Equalize Binary String","question__title_slug":"minimum-operations-to-equalize-binary-string","question__hide":false,"total_acs":756,"total_submitted":2506,"total_column_articles":10,"frontend_question_id":"3666","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3982,"question__title":"Maximum Walls Destroyed by Robots","question__title_slug":"maximum-walls-destroyed-by-robots","question__hide":false,"total_acs":1069,"total_submitted":2421,"total_column_articles":13,"frontend_question_id":"3661","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3981,"question__title":"Jump Game IX","question__title_slug":"jump-game-ix","question__hide":false,"total_acs":1972,"total_submitted":7331,"total_column_articles":18,"frontend_question_id":"3660","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3980,"question__title":"Best Time to Buy and Sell Stock using Strategy","question__title_slug":"best-time-to-buy-and-sell-stock-using-strategy","question__hide":false,"total_acs":7868,"total_submitted":17281,"total_column_articles":72,"frontend_question_id":"3652","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3979,"question__title":"Partition Array Into K-Distinct Groups","question__title_slug":"partition-array-into-k-distinct-groups","question__hide":false,"total_acs":3423,"total_submitted":7348,"total_column_articles":18,"frontend_question_id":"3659","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3975,"question__title":"XOR After Range Multiplication Queries II","question__title_slug":"xor-after-range-multiplication-queries-ii","question__hide":false,"total_acs":1426,"total_submitted":3514,"total_column_articles":9,"frontend_question_id":"3655","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3974,"question__title":"XOR After Range Multiplication Queries I","question__title_slug":"xor-after-range-multiplication-queries-i","question__hide":false,"total_acs":2534,"total_submitted":4172,"total_column_articles":6,"frontend_question_id":"3653","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3973,"question__title":"Flip Square Submatrix Vertically","question__title_slug":"flip-square-submatrix-vertically","question__hide":false,"total_acs":5680,"total_submitted":8063,"total_column_articles":27,"frontend_question_id":"3643","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3971,"question__title":"Find Stores with Inventory Imbalance","question__title_slug":"find-stores-with-inventory-imbalance","question__hide":false,"total_acs":1035,"total_submitted":2177,"total_column_articles":25,"frontend_question_id":"3626","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3969,"question__title":"Sort Threats by Severity and Exploitability","question__title_slug":"sort-threats-by-severity-and-exploitability","question__hide":false,"total_acs":115,"total_submitted":156,"total_column_articles":2,"frontend_question_id":"3631","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3967,"question__title":"Earliest Finish Time for Land and Water Rides II","question__title_slug":"earliest-finish-time-for-land-and-water-rides-ii","question__hide":false,"total_acs":1647,"total_submitted":2832,"total_column_articles":11,"frontend_question_id":"3635","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3966,"question__title":"Minimum Sum After Divisible Sum Deletions","question__title_slug":"minimum-sum-after-divisible-sum-deletions","question__hide":false,"total_acs":2031,"total_submitted":5272,"total_column_articles":11,"frontend_question_id":"3654","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3965,"question__title":"Earliest Finish Time for Land and Water Rides I","question__title_slug":"earliest-finish-time-for-land-and-water-rides-i","question__hide":false,"total_acs":1906,"total_submitted":2922,"total_column_articles":9,"frontend_question_id":"3633","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3964,"question__title":"Number of ZigZag Arrays II","question__title_slug":"number-of-zigzag-arrays-ii","question__hide":false,"total_acs":1004,"total_submitted":1991,"total_column_articles":16,"frontend_question_id":"3700","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3963,"question__title":"Number of Perfect Pairs","question__title_slug":"number-of-perfect-pairs","question__hide":false,"total_acs":2456,"total_submitted":5090,"total_column_articles":27,"frontend_question_id":"3649","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3962,"question__title":"Number of ZigZag Arrays I","question__title_slug":"number-of-zigzag-arrays-i","question__hide":false,"total_acs":1792,"total_submitted":4690,"total_column_articles":13,"frontend_question_id":"3699","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3961,"question__title":"Find Students with Study Spiral Pattern","question__title_slug":"find-students-with-study-spiral-pattern","question__hide":false,"total_acs":361,"total_submitted":2110,"total_column_articles":16,"frontend_question_id":"3617","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3960,"question__title":"Number of Student Replacements","question__title_slug":"number-of-student-replacements","question__hide":false,"total_acs":146,"total_submitted":168,"total_column_articles":1,"frontend_question_id":"3616","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3959,"question__title":"Maximum Total from Optimal Activation Order","question__title_slug":"maximum-total-from-optimal-activation-order","question__hide":false,"total_acs":1898,"total_submitted":3573,"total_column_articles":18,"frontend_question_id":"3645","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3958,"question__title":"Minimum Removals to Balance Array","question__title_slug":"minimum-removals-to-balance-array","question__hide":false,"total_acs":8150,"total_submitted":18078,"total_column_articles":51,"frontend_question_id":"3634","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3957,"question__title":"Sum of Perfect Square Ancestors","question__title_slug":"sum-of-perfect-square-ancestors","question__hide":false,"total_acs":1406,"total_submitted":2820,"total_column_articles":10,"frontend_question_id":"3715","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3956,"question__title":"Trionic Array II","question__title_slug":"trionic-array-ii","question__hide":false,"total_acs":1808,"total_submitted":4169,"total_column_articles":25,"frontend_question_id":"3640","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3955,"question__title":"Threshold Majority Queries","question__title_slug":"threshold-majority-queries","question__hide":false,"total_acs":1421,"total_submitted":3327,"total_column_articles":15,"frontend_question_id":"3636","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3954,"question__title":"Maximum Balanced Shipments","question__title_slug":"maximum-balanced-shipments","question__hide":false,"total_acs":3061,"total_submitted":5041,"total_column_articles":25,"frontend_question_id":"3638","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3953,"question__title":" Minimum Discards to Balance Inventory","question__title_slug":"minimum-discards-to-balance-inventory","question__hide":false,"total_acs":6018,"total_submitted":15603,"total_column_articles":59,"frontend_question_id":"3679","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3952,"question__title":"Trionic Array I","question__title_slug":"trionic-array-i","question__hide":false,"total_acs":3517,"total_submitted":8548,"total_column_articles":28,"frontend_question_id":"3637","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3951,"question__title":"Next Special Palindrome Number","question__title_slug":"next-special-palindrome-number","question__hide":false,"total_acs":1213,"total_submitted":2998,"total_column_articles":16,"frontend_question_id":"3646","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3950,"question__title":"Maximum K to Sort a Permutation","question__title_slug":"maximum-k-to-sort-a-permutation","question__hide":false,"total_acs":2420,"total_submitted":6284,"total_column_articles":26,"frontend_question_id":"3644","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3949,"question__title":"Minimum Number of Primes to Sum to Target","question__title_slug":"minimum-number-of-primes-to-sum-to-target","question__hide":false,"total_acs":293,"total_submitted":419,"total_column_articles":6,"frontend_question_id":"3610","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3948,"question__title":"Maximum Number of Subsequences After One Inserting","question__title_slug":"maximum-number-of-subsequences-after-one-inserting","question__hide":false,"total_acs":2835,"total_submitted":7689,"total_column_articles":17,"frontend_question_id":"3628","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3947,"question__title":"Balanced K-Factor Decomposition","question__title_slug":"balanced-k-factor-decomposition","question__hide":false,"total_acs":2490,"total_submitted":6398,"total_column_articles":29,"frontend_question_id":"3669","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3946,"question__title":"Find Maximum Balanced XOR Subarray Length","question__title_slug":"find-maximum-balanced-xor-subarray-length","question__hide":false,"total_acs":2095,"total_submitted":4471,"total_column_articles":12,"frontend_question_id":"3755","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3945,"question__title":"Minimum Sensors to Cover Grid","question__title_slug":"minimum-sensors-to-cover-grid","question__hide":false,"total_acs":1933,"total_submitted":2798,"total_column_articles":13,"frontend_question_id":"3648","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3944,"question__title":"Minimum Time to Activate String","question__title_slug":"minimum-time-to-activate-string","question__hide":false,"total_acs":3400,"total_submitted":7892,"total_column_articles":35,"frontend_question_id":"3639","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3943,"question__title":"Find Overbooked Employees","question__title_slug":"find-overbooked-employees","question__hide":false,"total_acs":1588,"total_submitted":3224,"total_column_articles":28,"frontend_question_id":"3611","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3942,"question__title":"Find Drivers with Improved Fuel Efficiency","question__title_slug":"find-drivers-with-improved-fuel-efficiency","question__hide":false,"total_acs":1425,"total_submitted":2805,"total_column_articles":31,"frontend_question_id":"3601","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3941,"question__title":"Number of Integers With Popcount-Depth Equal to K II","question__title_slug":"number-of-integers-with-popcount-depth-equal-to-k-ii","question__hide":false,"total_acs":1649,"total_submitted":3547,"total_column_articles":20,"frontend_question_id":"3624","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3939,"question__title":"Process String with Special Operations II","question__title_slug":"process-string-with-special-operations-ii","question__hide":false,"total_acs":1651,"total_submitted":4602,"total_column_articles":13,"frontend_question_id":"3614","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3938,"question__title":"Twisted Mirror Path Count","question__title_slug":"twisted-mirror-path-count","question__hide":false,"total_acs":1814,"total_submitted":3067,"total_column_articles":26,"frontend_question_id":"3665","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3937,"question__title":"Number of Integers With Popcount-Depth Equal to K I","question__title_slug":"number-of-integers-with-popcount-depth-equal-to-k-i","question__hide":false,"total_acs":1017,"total_submitted":2299,"total_column_articles":16,"frontend_question_id":"3621","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3936,"question__title":"Split Array by Prime Indices","question__title_slug":"split-array-by-prime-indices","question__hide":false,"total_acs":2360,"total_submitted":4100,"total_column_articles":14,"frontend_question_id":"3618","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3935,"question__title":"Once Twice","question__title_slug":"once-twice","question__hide":false,"total_acs":229,"total_submitted":257,"total_column_articles":4,"frontend_question_id":"3595","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3934,"question__title":"Coupon Code Validator","question__title_slug":"coupon-code-validator","question__hide":false,"total_acs":8770,"total_submitted":12976,"total_column_articles":55,"frontend_question_id":"3606","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3933,"question__title":"Minimum Jumps to Reach End via Prime Teleportation","question__title_slug":"minimum-jumps-to-reach-end-via-prime-teleportation","question__hide":false,"total_acs":2367,"total_submitted":8910,"total_column_articles":16,"frontend_question_id":"3629","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3932,"question__title":"Find COVID Recovery Patients","question__title_slug":"find-covid-recovery-patients","question__hide":false,"total_acs":1547,"total_submitted":3574,"total_column_articles":39,"frontend_question_id":"3586","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3931,"question__title":"Process String with Special Operations I","question__title_slug":"process-string-with-special-operations-i","question__hide":false,"total_acs":3466,"total_submitted":5265,"total_column_articles":12,"frontend_question_id":"3612","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3930,"question__title":"Longest Palindromic Path in Graph","question__title_slug":"longest-palindromic-path-in-graph","question__hide":false,"total_acs":1795,"total_submitted":4488,"total_column_articles":16,"frontend_question_id":"3615","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3929,"question__title":"Subarrays with XOR at Least K","question__title_slug":"subarrays-with-xor-at-least-k","question__hide":false,"total_acs":125,"total_submitted":211,"total_column_articles":3,"frontend_question_id":"3632","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3928,"question__title":"Split and Merge Array Transformation","question__title_slug":"split-and-merge-array-transformation","question__hide":false,"total_acs":2095,"total_submitted":3418,"total_column_articles":13,"frontend_question_id":"3690","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3927,"question__title":"Minimum Cost Path with Alternating Directions II","question__title_slug":"minimum-cost-path-with-alternating-directions-ii","question__hide":false,"total_acs":3029,"total_submitted":4772,"total_column_articles":18,"frontend_question_id":"3603","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3925,"question__title":"Minimum Cost Path with Alternating Directions I","question__title_slug":"minimum-cost-path-with-alternating-directions-i","question__hide":false,"total_acs":109,"total_submitted":143,"total_column_articles":2,"frontend_question_id":"3596","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3924,"question__title":"Count Odd Letters from Number","question__title_slug":"count-odd-letters-from-number","question__hide":false,"total_acs":181,"total_submitted":222,"total_column_articles":6,"frontend_question_id":"3581","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3922,"question__title":"Minimum Moves to Reach Target in Grid","question__title_slug":"minimum-moves-to-reach-target-in-grid","question__hide":false,"total_acs":1039,"total_submitted":3381,"total_column_articles":15,"frontend_question_id":"3609","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3921,"question__title":"Find Consistently Improving Employees","question__title_slug":"find-consistently-improving-employees","question__hide":false,"total_acs":1779,"total_submitted":3165,"total_column_articles":42,"frontend_question_id":"3580","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3920,"question__title":"Minimum Stability Factor of Array","question__title_slug":"minimum-stability-factor-of-array","question__hide":false,"total_acs":1211,"total_submitted":2827,"total_column_articles":8,"frontend_question_id":"3605","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3919,"question__title":"Network Recovery Pathways","question__title_slug":"network-recovery-pathways","question__hide":false,"total_acs":1884,"total_submitted":5105,"total_column_articles":25,"frontend_question_id":"3620","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3918,"question__title":"Check Divisibility by Digit Sum and Product","question__title_slug":"check-divisibility-by-digit-sum-and-product","question__hide":false,"total_acs":3941,"total_submitted":6023,"total_column_articles":14,"frontend_question_id":"3622","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3916,"question__title":"Minimum Time to Reach Destination in Directed Graph","question__title_slug":"minimum-time-to-reach-destination-in-directed-graph","question__hide":false,"total_acs":1879,"total_submitted":4097,"total_column_articles":19,"frontend_question_id":"3604","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3915,"question__title":"Maximum Product of Two Integers With No Common Bits","question__title_slug":"maximum-product-of-two-integers-with-no-common-bits","question__hide":false,"total_acs":2055,"total_submitted":7813,"total_column_articles":12,"frontend_question_id":"3670","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3914,"question__title":"Check if Any Element Has Prime Frequency","question__title_slug":"check-if-any-element-has-prime-frequency","question__hide":false,"total_acs":4398,"total_submitted":7237,"total_column_articles":26,"frontend_question_id":"3591","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3913,"question__title":"Partition Array to Minimize XOR","question__title_slug":"partition-array-to-minimize-xor","question__hide":false,"total_acs":2498,"total_submitted":4737,"total_column_articles":16,"frontend_question_id":"3599","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3912,"question__title":"Hexadecimal and Hexatrigesimal Conversion","question__title_slug":"hexadecimal-and-hexatrigesimal-conversion","question__hide":false,"total_acs":2332,"total_submitted":2836,"total_column_articles":18,"frontend_question_id":"3602","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3911,"question__title":"Find the Shortest Superstring II","question__title_slug":"find-the-shortest-superstring-ii","question__hide":false,"total_acs":163,"total_submitted":277,"total_column_articles":7,"frontend_question_id":"3571","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3910,"question__title":"Find Books with No Available Copies","question__title_slug":"find-books-with-no-available-copies","question__hide":false,"total_acs":2384,"total_submitted":4925,"total_column_articles":33,"frontend_question_id":"3570","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3909,"question__title":"Minimum Increments to Equalize Leaf Paths","question__title_slug":"minimum-increments-to-equalize-leaf-paths","question__hide":false,"total_acs":1828,"total_submitted":3996,"total_column_articles":21,"frontend_question_id":"3593","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3908,"question__title":"Minimum Time for K Connected Components","question__title_slug":"minimum-time-for-k-connected-components","question__hide":false,"total_acs":2124,"total_submitted":3857,"total_column_articles":17,"frontend_question_id":"3608","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3907,"question__title":"Count Prime-Gap Balanced Subarrays","question__title_slug":"count-prime-gap-balanced-subarrays","question__hide":false,"total_acs":1255,"total_submitted":2764,"total_column_articles":15,"frontend_question_id":"3589","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3906,"question__title":"Kth Smallest Path XOR Sum","question__title_slug":"kth-smallest-path-xor-sum","question__hide":false,"total_acs":727,"total_submitted":1334,"total_column_articles":12,"frontend_question_id":"3590","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3905,"question__title":"Partition String ","question__title_slug":"partition-string","question__hide":false,"total_acs":3991,"total_submitted":5880,"total_column_articles":20,"frontend_question_id":"3597","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3904,"question__title":"Minimum Adjacent Swaps to Alternate Parity","question__title_slug":"minimum-adjacent-swaps-to-alternate-parity","question__hide":false,"total_acs":1416,"total_submitted":3064,"total_column_articles":16,"frontend_question_id":"3587","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3903,"question__title":"Inverse Coin Change","question__title_slug":"inverse-coin-change","question__hide":false,"total_acs":2923,"total_submitted":4487,"total_column_articles":22,"frontend_question_id":"3592","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3902,"question__title":"Maximize Spanning Tree Stability with Upgrades","question__title_slug":"maximize-spanning-tree-stability-with-upgrades","question__hide":false,"total_acs":1648,"total_submitted":3179,"total_column_articles":11,"frontend_question_id":"3600","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3900,"question__title":"Find Weighted Median Node in Tree","question__title_slug":"find-weighted-median-node-in-tree","question__hide":false,"total_acs":1274,"total_submitted":2932,"total_column_articles":13,"frontend_question_id":"3585","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3899,"question__title":"Sequential Grid Path Cover","question__title_slug":"sequential-grid-path-cover","question__hide":false,"total_acs":156,"total_submitted":230,"total_column_articles":5,"frontend_question_id":"3565","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3898,"question__title":"Seasonal Sales Analysis","question__title_slug":"seasonal-sales-analysis","question__hide":false,"total_acs":1964,"total_submitted":3434,"total_column_articles":36,"frontend_question_id":"3564","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3897,"question__title":"Count Number of Trapezoids II","question__title_slug":"count-number-of-trapezoids-ii","question__hide":false,"total_acs":7882,"total_submitted":16406,"total_column_articles":39,"frontend_question_id":"3625","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3896,"question__title":"Minimum Time to Transport All Individuals","question__title_slug":"minimum-time-to-transport-all-individuals","question__hide":false,"total_acs":1046,"total_submitted":2739,"total_column_articles":7,"frontend_question_id":"3594","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3894,"question__title":"Maximize Y\u2011Sum by Picking a Triplet of Distinct X\u2011Values","question__title_slug":"maximize-ysum-by-picking-a-triplet-of-distinct-xvalues","question__hide":false,"total_acs":2056,"total_submitted":3184,"total_column_articles":28,"frontend_question_id":"3572","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3893,"question__title":"Generate Tag for Video Caption","question__title_slug":"generate-tag-for-video-caption","question__hide":false,"total_acs":3274,"total_submitted":9551,"total_column_articles":18,"frontend_question_id":"3582","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3892,"question__title":"Best Time to Buy and Sell Stock V","question__title_slug":"best-time-to-buy-and-sell-stock-v","question__hide":false,"total_acs":3501,"total_submitted":6710,"total_column_articles":30,"frontend_question_id":"3573","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3891,"question__title":"Find Category Recommendation Pairs","question__title_slug":"find-category-recommendation-pairs","question__hide":false,"total_acs":1357,"total_submitted":2411,"total_column_articles":23,"frontend_question_id":"3554","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3890,"question__title":"Smallest Subarray to Sort in Every Sliding Window","question__title_slug":"smallest-subarray-to-sort-in-every-sliding-window","question__hide":false,"total_acs":184,"total_submitted":267,"total_column_articles":5,"frontend_question_id":"3555","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3889,"question__title":"Minimum Cost Path with Teleportations","question__title_slug":"minimum-cost-path-with-teleportations","question__hide":false,"total_acs":1012,"total_submitted":3039,"total_column_articles":10,"frontend_question_id":"3651","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3888,"question__title":"Maximize Subarray GCD Score","question__title_slug":"maximize-subarray-gcd-score","question__hide":false,"total_acs":1100,"total_submitted":2471,"total_column_articles":13,"frontend_question_id":"3574","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3887,"question__title":"Minimum Cost Path with Edge Reversals","question__title_slug":"minimum-cost-path-with-edge-reversals","question__hide":false,"total_acs":1507,"total_submitted":2918,"total_column_articles":13,"frontend_question_id":"3650","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3886,"question__title":"Count Number of Trapezoids I","question__title_slug":"count-number-of-trapezoids-i","question__hide":false,"total_acs":16766,"total_submitted":38009,"total_column_articles":96,"frontend_question_id":"3623","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3885,"question__title":"Count Special Triplets","question__title_slug":"count-special-triplets","question__hide":false,"total_acs":17821,"total_submitted":35955,"total_column_articles":95,"frontend_question_id":"3583","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3884,"question__title":"Minimum Absolute Difference in Sliding Submatrix","question__title_slug":"minimum-absolute-difference-in-sliding-submatrix","question__hide":false,"total_acs":2070,"total_submitted":3318,"total_column_articles":12,"frontend_question_id":"3567","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3883,"question__title":"Multiply Two Polynomials","question__title_slug":"multiply-two-polynomials","question__hide":false,"total_acs":150,"total_submitted":201,"total_column_articles":7,"frontend_question_id":"3549","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3882,"question__title":"Partition Array for Maximum XOR and AND","question__title_slug":"partition-array-for-maximum-xor-and-and","question__hide":false,"total_acs":1081,"total_submitted":2593,"total_column_articles":11,"frontend_question_id":"3630","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3881,"question__title":"Minimize Maximum Component Cost","question__title_slug":"minimize-maximum-component-cost","question__hide":false,"total_acs":2543,"total_submitted":5733,"total_column_articles":18,"frontend_question_id":"3613","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3880,"question__title":"Minimum Time to Visit All Houses","question__title_slug":"minimum-time-to-visit-all-houses","question__hide":false,"total_acs":182,"total_submitted":225,"total_column_articles":9,"frontend_question_id":"3540","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3879,"question__title":"Find Minimum Log Transportation Cost","question__title_slug":"find-minimum-log-transportation-cost","question__hide":false,"total_acs":3665,"total_submitted":7249,"total_column_articles":17,"frontend_question_id":"3560","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3878,"question__title":"Maximize Count of Distinct Primes After Split","question__title_slug":"maximize-count-of-distinct-primes-after-split","question__hide":false,"total_acs":1058,"total_submitted":2397,"total_column_articles":13,"frontend_question_id":"3569","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3877,"question__title":"Two-Letter Card Game","question__title_slug":"two-letter-card-game","question__hide":false,"total_acs":1251,"total_submitted":6048,"total_column_articles":17,"frontend_question_id":"3664","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3876,"question__title":"Transform Array to All Equal Elements","question__title_slug":"transform-array-to-all-equal-elements","question__hide":false,"total_acs":3267,"total_submitted":7361,"total_column_articles":23,"frontend_question_id":"3576","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3875,"question__title":"Maximum Good Subtree Score","question__title_slug":"maximum-good-subtree-score","question__hide":false,"total_acs":991,"total_submitted":1913,"total_column_articles":9,"frontend_question_id":"3575","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3873,"question__title":"Subsequence Sum After Capping Elements","question__title_slug":"subsequence-sum-after-capping-elements","question__hide":false,"total_acs":2588,"total_submitted":8367,"total_column_articles":14,"frontend_question_id":"3685","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3872,"question__title":"Find Most Frequent Vowel and Consonant","question__title_slug":"find-most-frequent-vowel-and-consonant","question__hide":false,"total_acs":16054,"total_submitted":18326,"total_column_articles":86,"frontend_question_id":"3541","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3871,"question__title":"Minimum Deletions for At Most K Distinct Characters","question__title_slug":"minimum-deletions-for-at-most-k-distinct-characters","question__hide":false,"total_acs":6400,"total_submitted":8455,"total_column_articles":40,"frontend_question_id":"3545","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3870,"question__title":"Minimum Moves to Clean the Classroom","question__title_slug":"minimum-moves-to-clean-the-classroom","question__hide":false,"total_acs":1818,"total_submitted":5807,"total_column_articles":8,"frontend_question_id":"3568","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3869,"question__title":"Smallest Index With Digit Sum Equal to Index","question__title_slug":"smallest-index-with-digit-sum-equal-to-index","question__hide":false,"total_acs":5746,"total_submitted":7198,"total_column_articles":22,"frontend_question_id":"3550","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3868,"question__title":"Find Maximum Area of a Triangle","question__title_slug":"find-maximum-area-of-a-triangle","question__hide":false,"total_acs":1391,"total_submitted":3016,"total_column_articles":11,"frontend_question_id":"3588","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3867,"question__title":"Lexicographically Smallest String After Adjacent Removals","question__title_slug":"lexicographically-smallest-string-after-adjacent-removals","question__hide":false,"total_acs":1035,"total_submitted":3160,"total_column_articles":10,"frontend_question_id":"3563","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3866,"question__title":"Minimum Steps to Convert String with Operations","question__title_slug":"minimum-steps-to-convert-string-with-operations","question__hide":false,"total_acs":1027,"total_submitted":1543,"total_column_articles":10,"frontend_question_id":"3579","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3865,"question__title":"Find Product Recommendation Pairs","question__title_slug":"find-product-recommendation-pairs","question__hide":false,"total_acs":1963,"total_submitted":3322,"total_column_articles":31,"frontend_question_id":"3521","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3864,"question__title":"Count the Number of Computer Unlocking Permutations","question__title_slug":"count-the-number-of-computer-unlocking-permutations","question__hide":false,"total_acs":11871,"total_submitted":18636,"total_column_articles":53,"frontend_question_id":"3577","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3863,"question__title":"Power Grid Maintenance","question__title_slug":"power-grid-maintenance","question__hide":false,"total_acs":11207,"total_submitted":21503,"total_column_articles":74,"frontend_question_id":"3607","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3862,"question__title":"Range XOR Queries with Subarray Reversals","question__title_slug":"range-xor-queries-with-subarray-reversals","question__hide":false,"total_acs":104,"total_submitted":171,"total_column_articles":6,"frontend_question_id":"3526","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3861,"question__title":"Minimum Threshold for Inversion Pairs Count","question__title_slug":"minimum-threshold-for-inversion-pairs-count","question__hide":false,"total_acs":294,"total_submitted":424,"total_column_articles":4,"frontend_question_id":"3520","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3860,"question__title":"Resulting String After Adjacent Removals","question__title_slug":"resulting-string-after-adjacent-removals","question__hide":false,"total_acs":4952,"total_submitted":8176,"total_column_articles":26,"frontend_question_id":"3561","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3859,"question__title":"Maximum Product of Two Digits","question__title_slug":"maximum-product-of-two-digits","question__hide":false,"total_acs":4699,"total_submitted":5938,"total_column_articles":34,"frontend_question_id":"3536","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3858,"question__title":"Subtree Inversion Sum","question__title_slug":"subtree-inversion-sum","question__hide":false,"total_acs":905,"total_submitted":1842,"total_column_articles":13,"frontend_question_id":"3544","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3857,"question__title":"Find Maximum Number of Non Intersecting Substrings","question__title_slug":"find-maximum-number-of-non-intersecting-substrings","question__hide":false,"total_acs":2123,"total_submitted":4572,"total_column_articles":24,"frontend_question_id":"3557","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3856,"question__title":"Maximum Weighted K-Edge Path","question__title_slug":"maximum-weighted-k-edge-path","question__hide":false,"total_acs":1605,"total_submitted":5426,"total_column_articles":16,"frontend_question_id":"3543","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3855,"question__title":"Make a Positive Array","question__title_slug":"make-a-positive-array","question__hide":false,"total_acs":196,"total_submitted":522,"total_column_articles":8,"frontend_question_id":"3511","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3854,"question__title":"Maximum Profit from Trading Stocks with Discounts","question__title_slug":"maximum-profit-from-trading-stocks-with-discounts","question__hide":false,"total_acs":1680,"total_submitted":4102,"total_column_articles":16,"frontend_question_id":"3562","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3853,"question__title":"Minimum Weighted Subgraph With the Required Paths II","question__title_slug":"minimum-weighted-subgraph-with-the-required-paths-ii","question__hide":false,"total_acs":1396,"total_submitted":2487,"total_column_articles":11,"frontend_question_id":"3553","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3852,"question__title":"Path Existence Queries in a Graph II","question__title_slug":"path-existence-queries-in-a-graph-ii","question__hide":false,"total_acs":1144,"total_submitted":2807,"total_column_articles":11,"frontend_question_id":"3534","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3851,"question__title":"Find Sum of Array Product of Magical Sequences","question__title_slug":"find-sum-of-array-product-of-magical-sequences","question__hide":false,"total_acs":5960,"total_submitted":8575,"total_column_articles":18,"frontend_question_id":"3539","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3850,"question__title":"Equal Sum Grid Partition II","question__title_slug":"equal-sum-grid-partition-ii","question__hide":false,"total_acs":1595,"total_submitted":5685,"total_column_articles":18,"frontend_question_id":"3548","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3849,"question__title":"Equal Sum Grid Partition I","question__title_slug":"equal-sum-grid-partition-i","question__hide":false,"total_acs":3548,"total_submitted":7478,"total_column_articles":26,"frontend_question_id":"3546","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3848,"question__title":"Analyze Subscription Conversion ","question__title_slug":"analyze-subscription-conversion","question__hide":false,"total_acs":2757,"total_submitted":3870,"total_column_articles":48,"frontend_question_id":"3497","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3847,"question__title":"Minimum Swaps to Sort by Digit Sum","question__title_slug":"minimum-swaps-to-sort-by-digit-sum","question__hide":false,"total_acs":3936,"total_submitted":7654,"total_column_articles":32,"frontend_question_id":"3551","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3846,"question__title":"Minimum Operations to Make Array Sum Divisible by K","question__title_slug":"minimum-operations-to-make-array-sum-divisible-by-k","question__hide":false,"total_acs":15910,"total_submitted":17366,"total_column_articles":74,"frontend_question_id":"3512","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3845,"question__title":"Maximum Sum of Edge Values in a Graph","question__title_slug":"maximum-sum-of-edge-values-in-a-graph","question__hide":false,"total_acs":1245,"total_submitted":2631,"total_column_articles":12,"frontend_question_id":"3547","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3844,"question__title":"Number of Ways to Assign Edge Weights I","question__title_slug":"number-of-ways-to-assign-edge-weights-i","question__hide":false,"total_acs":1654,"total_submitted":2968,"total_column_articles":11,"frontend_question_id":"3558","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3843,"question__title":"Partition Array into Two Equal Product Subsets","question__title_slug":"partition-array-into-two-equal-product-subsets","question__hide":false,"total_acs":4065,"total_submitted":9355,"total_column_articles":35,"frontend_question_id":"3566","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3842,"question__title":"Number of Ways to Assign Edge Weights II","question__title_slug":"number-of-ways-to-assign-edge-weights-ii","question__hide":false,"total_acs":1240,"total_submitted":2014,"total_column_articles":21,"frontend_question_id":"3559","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3841,"question__title":"Concatenated Divisibility","question__title_slug":"concatenated-divisibility","question__hide":false,"total_acs":1763,"total_submitted":4310,"total_column_articles":14,"frontend_question_id":"3533","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3840,"question__title":"Find X Value of Array II","question__title_slug":"find-x-value-of-array-ii","question__hide":false,"total_acs":1138,"total_submitted":2446,"total_column_articles":14,"frontend_question_id":"3525","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3839,"question__title":"Maximize Score After Pair Deletions","question__title_slug":"maximize-score-after-pair-deletions","question__hide":false,"total_acs":118,"total_submitted":170,"total_column_articles":5,"frontend_question_id":"3496","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3838,"question__title":"Path Existence Queries in a Graph I","question__title_slug":"path-existence-queries-in-a-graph-i","question__hide":false,"total_acs":3590,"total_submitted":6738,"total_column_articles":28,"frontend_question_id":"3532","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3837,"question__title":"Grid Teleportation Traversal","question__title_slug":"grid-teleportation-traversal","question__hide":false,"total_acs":2761,"total_submitted":9822,"total_column_articles":29,"frontend_question_id":"3552","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3836,"question__title":"Phone Number Prefix","question__title_slug":"phone-number-prefix","question__hide":false,"total_acs":260,"total_submitted":335,"total_column_articles":11,"frontend_question_id":"3491","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3835,"question__title":"Count Partitions With Max-Min Difference at Most K","question__title_slug":"count-partitions-with-max-min-difference-at-most-k","question__hide":false,"total_acs":8837,"total_submitted":15134,"total_column_articles":42,"frontend_question_id":"3578","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3834,"question__title":"Minimum Operations to Convert All Elements to Zero","question__title_slug":"minimum-operations-to-convert-all-elements-to-zero","question__hide":false,"total_acs":12486,"total_submitted":21899,"total_column_articles":62,"frontend_question_id":"3542","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3833,"question__title":"Merge Operations for Minimum Travel Time","question__title_slug":"merge-operations-for-minimum-travel-time","question__hide":false,"total_acs":1396,"total_submitted":2840,"total_column_articles":18,"frontend_question_id":"3538","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3832,"question__title":"Minimum Cost to Reach Every Position","question__title_slug":"minimum-cost-to-reach-every-position","question__hide":false,"total_acs":5894,"total_submitted":6724,"total_column_articles":50,"frontend_question_id":"3502","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3831,"question__title":"Find X Value of Array I","question__title_slug":"find-x-value-of-array-i","question__hide":false,"total_acs":2481,"total_submitted":5252,"total_column_articles":11,"frontend_question_id":"3524","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3830,"question__title":"Find Closest Person","question__title_slug":"find-closest-person","question__hide":false,"total_acs":23331,"total_submitted":26557,"total_column_articles":104,"frontend_question_id":"3516","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3829,"question__title":"Shortest Path in a Weighted Tree","question__title_slug":"shortest-path-in-a-weighted-tree","question__hide":false,"total_acs":1220,"total_submitted":2419,"total_column_articles":17,"frontend_question_id":"3515","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3828,"question__title":"Analyze Organization Hierarchy","question__title_slug":"analyze-organization-hierarchy","question__hide":false,"total_acs":1198,"total_submitted":1970,"total_column_articles":24,"frontend_question_id":"3482","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3827,"question__title":"Implement Router","question__title_slug":"implement-router","question__hide":false,"total_acs":11116,"total_submitted":28448,"total_column_articles":73,"frontend_question_id":"3508","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3826,"question__title":"Maximum Profit from Valid Topological Order in DAG","question__title_slug":"maximum-profit-from-valid-topological-order-in-dag","question__hide":false,"total_acs":1388,"total_submitted":3288,"total_column_articles":10,"frontend_question_id":"3530","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3825,"question__title":"Apply Substitutions","question__title_slug":"apply-substitutions","question__hide":false,"total_acs":239,"total_submitted":285,"total_column_articles":10,"frontend_question_id":"3481","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3824,"question__title":"Number of Unique XOR Triplets I","question__title_slug":"number-of-unique-xor-triplets-i","question__hide":false,"total_acs":1883,"total_submitted":4934,"total_column_articles":12,"frontend_question_id":"3513","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3823,"question__title":"Count Islands With Total Value Divisible by K","question__title_slug":"count-islands-with-total-value-divisible-by-k","question__hide":false,"total_acs":3769,"total_submitted":6187,"total_column_articles":28,"frontend_question_id":"3619","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3822,"question__title":"Fill a Special Grid","question__title_slug":"fill-a-special-grid","question__hide":false,"total_acs":2821,"total_submitted":3797,"total_column_articles":31,"frontend_question_id":"3537","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3821,"question__title":"Count Cells in Overlapping Horizontal and Vertical Substrings","question__title_slug":"count-cells-in-overlapping-horizontal-and-vertical-substrings","question__hide":false,"total_acs":1363,"total_submitted":3281,"total_column_articles":24,"frontend_question_id":"3529","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3820,"question__title":"Number of Unique XOR Triplets II","question__title_slug":"number-of-unique-xor-triplets-ii","question__hide":false,"total_acs":2077,"total_submitted":4842,"total_column_articles":15,"frontend_question_id":"3514","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3819,"question__title":"Count Covered Buildings","question__title_slug":"count-covered-buildings","question__hide":false,"total_acs":14166,"total_submitted":22829,"total_column_articles":81,"frontend_question_id":"3531","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3818,"question__title":"Maximize Profit from Task Assignment","question__title_slug":"maximize-profit-from-task-assignment","question__hide":false,"total_acs":156,"total_submitted":243,"total_column_articles":6,"frontend_question_id":"3476","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3817,"question__title":"Maximum Containers on a Ship","question__title_slug":"maximum-containers-on-a-ship","question__hide":false,"total_acs":6028,"total_submitted":7352,"total_column_articles":22,"frontend_question_id":"3492","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3816,"question__title":"DNA Pattern Recognition ","question__title_slug":"dna-pattern-recognition","question__hide":false,"total_acs":2382,"total_submitted":3081,"total_column_articles":27,"frontend_question_id":"3475","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3815,"question__title":"Sum of Largest Prime Substrings","question__title_slug":"sum-of-largest-prime-substrings","question__hide":false,"total_acs":2680,"total_submitted":5981,"total_column_articles":16,"frontend_question_id":"3556","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3814,"question__title":"Find Time Required to Eliminate Bacterial Strains","question__title_slug":"find-time-required-to-eliminate-bacterial-strains","question__hide":false,"total_acs":216,"total_submitted":283,"total_column_articles":4,"frontend_question_id":"3506","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3813,"question__title":"Smallest Palindromic Rearrangement II","question__title_slug":"smallest-palindromic-rearrangement-ii","question__hide":false,"total_acs":1509,"total_submitted":6399,"total_column_articles":12,"frontend_question_id":"3518","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3812,"question__title":"Smallest Palindromic Rearrangement I","question__title_slug":"smallest-palindromic-rearrangement-i","question__hide":false,"total_acs":7601,"total_submitted":10201,"total_column_articles":26,"frontend_question_id":"3517","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3811,"question__title":"Reverse Degree of a String","question__title_slug":"reverse-degree-of-a-string","question__hide":false,"total_acs":4334,"total_submitted":4985,"total_column_articles":35,"frontend_question_id":"3498","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3810,"question__title":"Count Numbers with Non-Decreasing Digits ","question__title_slug":"count-numbers-with-non-decreasing-digits","question__hide":false,"total_acs":2001,"total_submitted":3642,"total_column_articles":20,"frontend_question_id":"3519","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3809,"question__title":"Properties Graph","question__title_slug":"properties-graph","question__hide":false,"total_acs":5156,"total_submitted":9626,"total_column_articles":33,"frontend_question_id":"3493","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3808,"question__title":"Longest Palindrome After Substring Concatenation II","question__title_slug":"longest-palindrome-after-substring-concatenation-ii","question__hide":false,"total_acs":1630,"total_submitted":5445,"total_column_articles":20,"frontend_question_id":"3504","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3806,"question__title":"Maximum Coin Collection ","question__title_slug":"maximum-coin-collection","question__hide":false,"total_acs":347,"total_submitted":1259,"total_column_articles":12,"frontend_question_id":"3466","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3805,"question__title":"Maximize Active Section with Trade I","question__title_slug":"maximize-active-section-with-trade-i","question__hide":false,"total_acs":2588,"total_submitted":5849,"total_column_articles":22,"frontend_question_id":"3499","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3804,"question__title":"Maximize Active Section with Trade II","question__title_slug":"maximize-active-section-with-trade-ii","question__hide":false,"total_acs":551,"total_submitted":1565,"total_column_articles":12,"frontend_question_id":"3501","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3803,"question__title":"Find Products with Valid Serial Numbers","question__title_slug":"find-products-with-valid-serial-numbers","question__hide":false,"total_acs":3119,"total_submitted":8671,"total_column_articles":40,"frontend_question_id":"3465","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3801,"question__title":"Count Beautiful Numbers","question__title_slug":"count-beautiful-numbers","question__hide":false,"total_acs":1728,"total_submitted":4259,"total_column_articles":17,"frontend_question_id":"3490","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3800,"question__title":"Longest Common Prefix Between Adjacent Strings After Removals","question__title_slug":"longest-common-prefix-between-adjacent-strings-after-removals","question__hide":false,"total_acs":2569,"total_submitted":5903,"total_column_articles":13,"frontend_question_id":"3598","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3799,"question__title":"Unique 3-Digit Even Numbers","question__title_slug":"unique-3-digit-even-numbers","question__hide":false,"total_acs":3919,"total_submitted":5754,"total_column_articles":37,"frontend_question_id":"3483","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3798,"question__title":"Longest Special Path II","question__title_slug":"longest-special-path-ii","question__hide":false,"total_acs":773,"total_submitted":1935,"total_column_articles":10,"frontend_question_id":"3486","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3797,"question__title":"Design Spreadsheet","question__title_slug":"design-spreadsheet","question__hide":false,"total_acs":13433,"total_submitted":19493,"total_column_articles":66,"frontend_question_id":"3484","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3796,"question__title":"Longest Common Prefix After at Most One Removal","question__title_slug":"longest-common-prefix-after-at-most-one-removal","question__hide":false,"total_acs":139,"total_submitted":967,"total_column_articles":10,"frontend_question_id":"3460","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3795,"question__title":"Zero Array Transformation IV","question__title_slug":"zero-array-transformation-iv","question__hide":false,"total_acs":4619,"total_submitted":9411,"total_column_articles":35,"frontend_question_id":"3489","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3794,"question__title":"Find the Minimum Amount of Time to Brew Potions","question__title_slug":"find-the-minimum-amount-of-time-to-brew-potions","question__hide":false,"total_acs":13714,"total_submitted":23969,"total_column_articles":87,"frontend_question_id":"3494","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3793,"question__title":"Longest Palindrome After Substring Concatenation I","question__title_slug":"longest-palindrome-after-substring-concatenation-i","question__hide":false,"total_acs":2494,"total_submitted":6396,"total_column_articles":9,"frontend_question_id":"3503","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3792,"question__title":"Find Invalid IP Addresses","question__title_slug":"find-invalid-ip-addresses","question__hide":false,"total_acs":1970,"total_submitted":3378,"total_column_articles":33,"frontend_question_id":"3451","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3791,"question__title":"Fruits Into Baskets III","question__title_slug":"fruits-into-baskets-iii","question__hide":false,"total_acs":14248,"total_submitted":31049,"total_column_articles":94,"frontend_question_id":"3479","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3790,"question__title":"Fruits Into Baskets II","question__title_slug":"fruits-into-baskets-ii","question__hide":false,"total_acs":21162,"total_submitted":28813,"total_column_articles":91,"frontend_question_id":"3477","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3789,"question__title":"Maximize Subarrays After Removing One Conflicting Pair","question__title_slug":"maximize-subarrays-after-removing-one-conflicting-pair","question__hide":false,"total_acs":6650,"total_submitted":9873,"total_column_articles":23,"frontend_question_id":"3480","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3788,"question__title":"Maximum Unique Subarray Sum After Deletion","question__title_slug":"maximum-unique-subarray-sum-after-deletion","question__hide":false,"total_acs":19175,"total_submitted":38980,"total_column_articles":132,"frontend_question_id":"3487","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3787,"question__title":"Maximum Students on a Single Bench","question__title_slug":"maximum-students-on-a-single-bench","question__hide":false,"total_acs":267,"total_submitted":1121,"total_column_articles":12,"frontend_question_id":"3450","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3786,"question__title":"Longest Palindromic Subsequence After at Most K Operations","question__title_slug":"longest-palindromic-subsequence-after-at-most-k-operations","question__hide":false,"total_acs":3379,"total_submitted":7242,"total_column_articles":19,"frontend_question_id":"3472","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3785,"question__title":"Find the Number of Copy Arrays","question__title_slug":"find-the-number-of-copy-arrays","question__hide":false,"total_acs":2618,"total_submitted":5380,"total_column_articles":27,"frontend_question_id":"3468","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3784,"question__title":"Longest Common Prefix of K Strings After Removal","question__title_slug":"longest-common-prefix-of-k-strings-after-removal","question__hide":false,"total_acs":1528,"total_submitted":3794,"total_column_articles":16,"frontend_question_id":"3485","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3783,"question__title":"Permutations IV","question__title_slug":"permutations-iv","question__hide":false,"total_acs":983,"total_submitted":2296,"total_column_articles":12,"frontend_question_id":"3470","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3782,"question__title":"Find Valid Emails","question__title_slug":"find-valid-emails","question__hide":false,"total_acs":3880,"total_submitted":7014,"total_column_articles":32,"frontend_question_id":"3436","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3781,"question__title":"Maximize the Distance Between Points on a Square","question__title_slug":"maximize-the-distance-between-points-on-a-square","question__hide":false,"total_acs":1396,"total_submitted":3406,"total_column_articles":14,"frontend_question_id":"3464","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3780,"question__title":"Permutations III","question__title_slug":"permutations-iii","question__hide":false,"total_acs":295,"total_submitted":370,"total_column_articles":7,"frontend_question_id":"3437","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3779,"question__title":"Eat Pizzas!","question__title_slug":"eat-pizzas","question__hide":false,"total_acs":4871,"total_submitted":11874,"total_column_articles":42,"frontend_question_id":"3457","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3778,"question__title":"Transform Array by Parity","question__title_slug":"transform-array-by-parity","question__hide":false,"total_acs":6300,"total_submitted":7548,"total_column_articles":45,"frontend_question_id":"3467","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3777,"question__title":"Maximum Product of Subsequences With an Alternating Sum Equal to K","question__title_slug":"maximum-product-of-subsequences-with-an-alternating-sum-equal-to-k","question__hide":false,"total_acs":1353,"total_submitted":5564,"total_column_articles":16,"frontend_question_id":"3509","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3776,"question__title":"Find Minimum Cost to Remove Array Elements","question__title_slug":"find-minimum-cost-to-remove-array-elements","question__hide":false,"total_acs":2075,"total_submitted":6003,"total_column_articles":21,"frontend_question_id":"3469","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3775,"question__title":"Separate Squares II","question__title_slug":"separate-squares-ii","question__hide":false,"total_acs":1127,"total_submitted":2996,"total_column_articles":10,"frontend_question_id":"3454","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3774,"question__title":"Check If Digits Are Equal in String After Operations II","question__title_slug":"check-if-digits-are-equal-in-string-after-operations-ii","question__hide":false,"total_acs":3400,"total_submitted":12144,"total_column_articles":26,"frontend_question_id":"3463","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3773,"question__title":"Minimum Pair Removal to Sort Array I","question__title_slug":"minimum-pair-removal-to-sort-array-i","question__hide":false,"total_acs":3738,"total_submitted":7389,"total_column_articles":25,"frontend_question_id":"3507","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3772,"question__title":"Minimum Pair Removal to Sort Array II","question__title_slug":"minimum-pair-removal-to-sort-array-ii","question__hide":false,"total_acs":1288,"total_submitted":4203,"total_column_articles":15,"frontend_question_id":"3510","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3771,"question__title":"Select K Disjoint Special Substrings","question__title_slug":"select-k-disjoint-special-substrings","question__hide":false,"total_acs":2124,"total_submitted":9567,"total_column_articles":34,"frontend_question_id":"3458","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3770,"question__title":"Lexicographically Smallest Generated String","question__title_slug":"lexicographically-smallest-generated-string","question__hide":false,"total_acs":914,"total_submitted":2820,"total_column_articles":11,"frontend_question_id":"3474","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3768,"question__title":"Check If Digits Are Equal in String After Operations I","question__title_slug":"check-if-digits-are-equal-in-string-after-operations-i","question__hide":false,"total_acs":17457,"total_submitted":22511,"total_column_articles":92,"frontend_question_id":"3461","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3767,"question__title":"Find Students Who Improved","question__title_slug":"find-students-who-improved","question__hide":false,"total_acs":4100,"total_submitted":7903,"total_column_articles":81,"frontend_question_id":"3421","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3766,"question__title":"Maximum Median Sum of Subsequences of Size 3","question__title_slug":"maximum-median-sum-of-subsequences-of-size-3","question__hide":false,"total_acs":3844,"total_submitted":5754,"total_column_articles":20,"frontend_question_id":"3627","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3765,"question__title":"Minimum Cost to Divide Array Into Subarrays","question__title_slug":"minimum-cost-to-divide-array-into-subarrays","question__hide":false,"total_acs":990,"total_submitted":2311,"total_column_articles":12,"frontend_question_id":"3500","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3764,"question__title":"Maximum Sum With at Most K Elements","question__title_slug":"maximum-sum-with-at-most-k-elements","question__hide":false,"total_acs":5826,"total_submitted":9881,"total_column_articles":45,"frontend_question_id":"3462","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3763,"question__title":"Separate Squares I","question__title_slug":"separate-squares-i","question__hide":false,"total_acs":4300,"total_submitted":9586,"total_column_articles":36,"frontend_question_id":"3453","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3762,"question__title":"Maximize the Minimum Game Score","question__title_slug":"maximize-the-minimum-game-score","question__hide":false,"total_acs":1546,"total_submitted":4422,"total_column_articles":7,"frontend_question_id":"3449","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3761,"question__title":"Maximum Difference Between Even and Odd Frequency II","question__title_slug":"maximum-difference-between-even-and-odd-frequency-ii","question__hide":false,"total_acs":7316,"total_submitted":13630,"total_column_articles":30,"frontend_question_id":"3445","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3760,"question__title":"Assign Elements to Groups with Constraints","question__title_slug":"assign-elements-to-groups-with-constraints","question__hide":false,"total_acs":3080,"total_submitted":8575,"total_column_articles":24,"frontend_question_id":"3447","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3759,"question__title":"Choose K Elements With Maximum Sum","question__title_slug":"choose-k-elements-with-maximum-sum","question__hide":false,"total_acs":4468,"total_submitted":11719,"total_column_articles":31,"frontend_question_id":"3478","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3758,"question__title":"Minimum Unlocked Indices to Sort Nums","question__title_slug":"minimum-unlocked-indices-to-sort-nums","question__hide":false,"total_acs":125,"total_submitted":1003,"total_column_articles":3,"frontend_question_id":"3431","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3757,"question__title":"Find Products with Three Consecutive Digits ","question__title_slug":"find-products-with-three-consecutive-digits","question__hide":false,"total_acs":407,"total_submitted":494,"total_column_articles":6,"frontend_question_id":"3415","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3756,"question__title":"Subsequences with a Unique Middle Mode II","question__title_slug":"subsequences-with-a-unique-middle-mode-ii","question__hide":false,"total_acs":344,"total_submitted":465,"total_column_articles":6,"frontend_question_id":"3416","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3755,"question__title":"Maximum Product of First and Last Elements of a Subsequence","question__title_slug":"maximum-product-of-first-and-last-elements-of-a-subsequence","question__hide":false,"total_acs":4296,"total_submitted":9336,"total_column_articles":36,"frontend_question_id":"3584","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3754,"question__title":"Maximum Manhattan Distance After K Changes","question__title_slug":"maximum-manhattan-distance-after-k-changes","question__hide":false,"total_acs":13757,"total_submitted":22172,"total_column_articles":67,"frontend_question_id":"3443","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3753,"question__title":"Maximum Difference Between Even and Odd Frequency I","question__title_slug":"maximum-difference-between-even-and-odd-frequency-i","question__hide":false,"total_acs":18279,"total_submitted":28201,"total_column_articles":88,"frontend_question_id":"3442","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3752,"question__title":"Unit Conversion II","question__title_slug":"unit-conversion-ii","question__hide":false,"total_acs":120,"total_submitted":139,"total_column_articles":6,"frontend_question_id":"3535","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3751,"question__title":"Maximum Frequency After Subarray Operation","question__title_slug":"maximum-frequency-after-subarray-operation","question__hide":false,"total_acs":2716,"total_submitted":6512,"total_column_articles":34,"frontend_question_id":"3434","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3750,"question__title":"Closest Equal Element Queries","question__title_slug":"closest-equal-element-queries","question__hide":false,"total_acs":7667,"total_submitted":18905,"total_column_articles":60,"frontend_question_id":"3488","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3749,"question__title":"Find the Lexicographically Largest String From the Box II","question__title_slug":"find-the-lexicographically-largest-string-from-the-box-ii","question__hide":false,"total_acs":178,"total_submitted":1112,"total_column_articles":6,"frontend_question_id":"3406","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3748,"question__title":"Sort Matrix by Diagonals","question__title_slug":"sort-matrix-by-diagonals","question__hide":false,"total_acs":16194,"total_submitted":18894,"total_column_articles":135,"frontend_question_id":"3446","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3747,"question__title":"Maximum Difference Between Adjacent Elements in a Circular Array","question__title_slug":"maximum-difference-between-adjacent-elements-in-a-circular-array","question__hide":false,"total_acs":17444,"total_submitted":20984,"total_column_articles":81,"frontend_question_id":"3423","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3746,"question__title":"Find Circular Gift Exchange Chains","question__title_slug":"find-circular-gift-exchange-chains","question__hide":false,"total_acs":200,"total_submitted":367,"total_column_articles":5,"frontend_question_id":"3401","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3744,"question__title":"Minimum Operations to Make Array Elements Zero","question__title_slug":"minimum-operations-to-make-array-elements-zero","question__hide":false,"total_acs":10316,"total_submitted":19221,"total_column_articles":61,"frontend_question_id":"3495","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3743,"question__title":"Reschedule Meetings for Maximum Free Time I","question__title_slug":"reschedule-meetings-for-maximum-free-time-i","question__hide":false,"total_acs":21718,"total_submitted":36248,"total_column_articles":177,"frontend_question_id":"3439","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3741,"question__title":"Reschedule Meetings for Maximum Free Time II","question__title_slug":"reschedule-meetings-for-maximum-free-time-ii","question__hide":false,"total_acs":11141,"total_submitted":18232,"total_column_articles":90,"frontend_question_id":"3440","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3740,"question__title":"Maximum Number of Matching Indices After Right Shifts","question__title_slug":"maximum-number-of-matching-indices-after-right-shifts","question__hide":false,"total_acs":175,"total_submitted":883,"total_column_articles":7,"frontend_question_id":"3400","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3739,"question__title":"Manhattan Distances of All Arrangements of Pieces","question__title_slug":"manhattan-distances-of-all-arrangements-of-pieces","question__hide":false,"total_acs":929,"total_submitted":1692,"total_column_articles":13,"frontend_question_id":"3426","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3738,"question__title":"Make Array Non-decreasing","question__title_slug":"make-array-non-decreasing","question__hide":false,"total_acs":3818,"total_submitted":5975,"total_column_articles":19,"frontend_question_id":"3523","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3737,"question__title":"Paint House IV","question__title_slug":"paint-house-iv","question__hide":false,"total_acs":2276,"total_submitted":4047,"total_column_articles":31,"frontend_question_id":"3429","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3736,"question__title":"Find Valid Pair of Adjacent Digits in String","question__title_slug":"find-valid-pair-of-adjacent-digits-in-string","question__hide":false,"total_acs":2956,"total_submitted":3930,"total_column_articles":31,"frontend_question_id":"3438","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3735,"question__title":"Design a 3D Binary Matrix with Efficient Layer Tracking","question__title_slug":"design-a-3d-binary-matrix-with-efficient-layer-tracking","question__hide":false,"total_acs":240,"total_submitted":308,"total_column_articles":6,"frontend_question_id":"3391","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3733,"question__title":"Length of Longest V-Shaped Diagonal Segment","question__title_slug":"length-of-longest-v-shaped-diagonal-segment","question__hide":false,"total_acs":10414,"total_submitted":19072,"total_column_articles":43,"frontend_question_id":"3459","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3732,"question__title":"Calculate Score After Performing Instructions","question__title_slug":"calculate-score-after-performing-instructions","question__hide":false,"total_acs":4272,"total_submitted":7387,"total_column_articles":24,"frontend_question_id":"3522","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3731,"question__title":"Sum of Variable Length Subarrays","question__title_slug":"sum-of-variable-length-subarrays","question__hide":false,"total_acs":12816,"total_submitted":14556,"total_column_articles":93,"frontend_question_id":"3427","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3729,"question__title":"Unit Conversion I","question__title_slug":"unit-conversion-i","question__hide":false,"total_acs":1917,"total_submitted":4083,"total_column_articles":19,"frontend_question_id":"3528","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3726,"question__title":"Longest Team Pass Streak","question__title_slug":"longest-team-pass-streak","question__hide":false,"total_acs":220,"total_submitted":514,"total_column_articles":3,"frontend_question_id":"3390","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3725,"question__title":"Maximum and Minimum Sums of at Most Size K Subarrays","question__title_slug":"maximum-and-minimum-sums-of-at-most-size-k-subarrays","question__hide":false,"total_acs":1415,"total_submitted":3535,"total_column_articles":14,"frontend_question_id":"3430","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3723,"question__title":"Sum of Good Numbers","question__title_slug":"sum-of-good-numbers","question__hide":false,"total_acs":3583,"total_submitted":4469,"total_column_articles":31,"frontend_question_id":"3452","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3722,"question__title":"Sum of K Subarrays With Length at Least M","question__title_slug":"sum-of-k-subarrays-with-length-at-least-m","question__hide":false,"total_acs":2116,"total_submitted":5736,"total_column_articles":15,"frontend_question_id":"3473","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3721,"question__title":"Count Mentions Per User","question__title_slug":"count-mentions-per-user","question__hide":false,"total_acs":10680,"total_submitted":20759,"total_column_articles":86,"frontend_question_id":"3433","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3720,"question__title":"Minimize the Maximum Edge Weight of Graph","question__title_slug":"minimize-the-maximum-edge-weight-of-graph","question__hide":false,"total_acs":2930,"total_submitted":5634,"total_column_articles":16,"frontend_question_id":"3419","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3719,"question__title":"Team Dominance by Pass Success","question__title_slug":"team-dominance-by-pass-success","question__hide":false,"total_acs":389,"total_submitted":503,"total_column_articles":6,"frontend_question_id":"3384","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3718,"question__title":"Minimum Runes to Add to Cast Spell","question__title_slug":"minimum-runes-to-add-to-cast-spell","question__hide":false,"total_acs":246,"total_submitted":891,"total_column_articles":6,"frontend_question_id":"3383","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3717,"question__title":"Minimum Operations to Make Elements Within K Subarrays Equal","question__title_slug":"minimum-operations-to-make-elements-within-k-subarrays-equal","question__hide":false,"total_acs":1305,"total_submitted":3112,"total_column_articles":16,"frontend_question_id":"3505","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3716,"question__title":"Longest Subsequence With Decreasing Adjacent Difference","question__title_slug":"longest-subsequence-with-decreasing-adjacent-difference","question__hide":false,"total_acs":1620,"total_submitted":4312,"total_column_articles":14,"frontend_question_id":"3409","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3715,"question__title":"Maximum Coins From K Consecutive Bags","question__title_slug":"maximum-coins-from-k-consecutive-bags","question__hide":false,"total_acs":2759,"total_submitted":10614,"total_column_articles":26,"frontend_question_id":"3413","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3714,"question__title":"Maximum and Minimum Sums of at Most Size K Subsequences","question__title_slug":"maximum-and-minimum-sums-of-at-most-size-k-subsequences","question__hide":false,"total_acs":2265,"total_submitted":7509,"total_column_articles":10,"frontend_question_id":"3428","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3713,"question__title":"Frequencies of Shortest Supersequences","question__title_slug":"frequencies-of-shortest-supersequences","question__hide":false,"total_acs":940,"total_submitted":2432,"total_column_articles":11,"frontend_question_id":"3435","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3712,"question__title":"Minimum Cost to Make Arrays Identical","question__title_slug":"minimum-cost-to-make-arrays-identical","question__hide":false,"total_acs":2518,"total_submitted":4576,"total_column_articles":17,"frontend_question_id":"3424","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3711,"question__title":"First Letter Capitalization II","question__title_slug":"first-letter-capitalization-ii","question__hide":false,"total_acs":1485,"total_submitted":3196,"total_column_articles":20,"frontend_question_id":"3374","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3710,"question__title":"Design an Array Statistics Tracker ","question__title_slug":"design-an-array-statistics-tracker","question__hide":false,"total_acs":314,"total_submitted":859,"total_column_articles":4,"frontend_question_id":"3369","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3709,"question__title":"Find Special Substring of Length K","question__title_slug":"find-special-substring-of-length-k","question__hide":false,"total_acs":6334,"total_submitted":14759,"total_column_articles":59,"frontend_question_id":"3456","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3708,"question__title":"Zigzag Grid Traversal With Skip","question__title_slug":"zigzag-grid-traversal-with-skip","question__hide":false,"total_acs":4153,"total_submitted":5553,"total_column_articles":42,"frontend_question_id":"3417","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3707,"question__title":"Find the Most Common Response","question__title_slug":"find-the-most-common-response","question__hide":false,"total_acs":2468,"total_submitted":3470,"total_column_articles":15,"frontend_question_id":"3527","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3706,"question__title":"Smallest Substring With Identical Characters II","question__title_slug":"smallest-substring-with-identical-characters-ii","question__hide":false,"total_acs":2819,"total_submitted":6003,"total_column_articles":21,"frontend_question_id":"3399","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3705,"question__title":"Find the Largest Almost Missing Integer","question__title_slug":"find-the-largest-almost-missing-integer","question__hide":false,"total_acs":5160,"total_submitted":16354,"total_column_articles":44,"frontend_question_id":"3471","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3704,"question__title":"Count Partitions with Even Sum Difference","question__title_slug":"count-partitions-with-even-sum-difference","question__hide":false,"total_acs":17748,"total_submitted":20056,"total_column_articles":116,"frontend_question_id":"3432","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3703,"question__title":"First Letter Capitalization","question__title_slug":"first-letter-capitalization","question__hide":false,"total_acs":281,"total_submitted":381,"total_column_articles":9,"frontend_question_id":"3368","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3702,"question__title":"Maximum Subarray With Equal Products","question__title_slug":"maximum-subarray-with-equal-products","question__hide":false,"total_acs":4614,"total_submitted":8326,"total_column_articles":31,"frontend_question_id":"3411","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3701,"question__title":"Minimum Cost Good Caption","question__title_slug":"minimum-cost-good-caption","question__hide":false,"total_acs":1555,"total_submitted":3919,"total_column_articles":8,"frontend_question_id":"3441","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3700,"question__title":"Subsequences with a Unique Middle Mode I","question__title_slug":"subsequences-with-a-unique-middle-mode-i","question__hide":false,"total_acs":1191,"total_submitted":2879,"total_column_articles":15,"frontend_question_id":"3395","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3699,"question__title":"Count Special Subsequences","question__title_slug":"count-special-subsequences","question__hide":false,"total_acs":3193,"total_submitted":7925,"total_column_articles":30,"frontend_question_id":"3404","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3698,"question__title":"Minimum Operations to Make Subarray Elements Equal","question__title_slug":"minimum-operations-to-make-subarray-elements-equal","question__hide":false,"total_acs":706,"total_submitted":1621,"total_column_articles":6,"frontend_question_id":"3422","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3697,"question__title":"Minimum Increments for Target Multiples in an Array","question__title_slug":"minimum-increments-for-target-multiples-in-an-array","question__hide":false,"total_acs":1944,"total_submitted":4373,"total_column_articles":18,"frontend_question_id":"3444","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3696,"question__title":"Count Substrings Divisible By Last Digit","question__title_slug":"count-substrings-divisible-by-last-digit","question__hide":false,"total_acs":1723,"total_submitted":4250,"total_column_articles":12,"frontend_question_id":"3448","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3695,"question__title":"Books with NULL Ratings","question__title_slug":"books-with-null-ratings","question__hide":false,"total_acs":622,"total_submitted":724,"total_column_articles":6,"frontend_question_id":"3358","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3694,"question__title":"Minimum Total Operations","question__title_slug":"minimum-total-operations","question__hide":false,"total_acs":277,"total_submitted":1149,"total_column_articles":13,"frontend_question_id":"3353","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3693,"question__title":"Minimum Time to Break Locks II","question__title_slug":"minimum-time-to-break-locks-ii","question__hide":false,"total_acs":219,"total_submitted":930,"total_column_articles":6,"frontend_question_id":"3385","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3692,"question__title":"Shortest Matching Substring","question__title_slug":"shortest-matching-substring","question__hide":false,"total_acs":1880,"total_submitted":5121,"total_column_articles":16,"frontend_question_id":"3455","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3691,"question__title":"Minimum Operations to Make Columns Strictly Increasing","question__title_slug":"minimum-operations-to-make-columns-strictly-increasing","question__hide":false,"total_acs":5819,"total_submitted":7881,"total_column_articles":39,"frontend_question_id":"3402","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3690,"question__title":"Smallest Substring With Identical Characters I","question__title_slug":"smallest-substring-with-identical-characters-i","question__hide":false,"total_acs":1617,"total_submitted":7406,"total_column_articles":11,"frontend_question_id":"3398","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3689,"question__title":"Maximum Area Rectangle With Point Constraints II","question__title_slug":"maximum-area-rectangle-with-point-constraints-ii","question__hide":false,"total_acs":1430,"total_submitted":5377,"total_column_articles":20,"frontend_question_id":"3382","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3688,"question__title":"Maximize Subarray Sum After Removing All Occurrences of One Element","question__title_slug":"maximize-subarray-sum-after-removing-all-occurrences-of-one-element","question__hide":false,"total_acs":1433,"total_submitted":3645,"total_column_articles":14,"frontend_question_id":"3410","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3687,"question__title":"Longest Special Path","question__title_slug":"longest-special-path","question__hide":false,"total_acs":1498,"total_submitted":3938,"total_column_articles":9,"frontend_question_id":"3425","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3686,"question__title":"Count Beautiful Splits in an Array","question__title_slug":"count-beautiful-splits-in-an-array","question__hide":false,"total_acs":2325,"total_submitted":8051,"total_column_articles":24,"frontend_question_id":"3388","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3685,"question__title":"Count Subarrays of Length Three With a Condition","question__title_slug":"count-subarrays-of-length-three-with-a-condition","question__hide":false,"total_acs":19079,"total_submitted":27780,"total_column_articles":84,"frontend_question_id":"3392","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3684,"question__title":"Substring Matching Pattern","question__title_slug":"substring-matching-pattern","question__hide":false,"total_acs":3376,"total_submitted":10233,"total_column_articles":40,"frontend_question_id":"3407","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3683,"question__title":"Find the Lexicographically Largest String From the Box I","question__title_slug":"find-the-lexicographically-largest-string-from-the-box-i","question__hide":false,"total_acs":16114,"total_submitted":37818,"total_column_articles":76,"frontend_question_id":"3403","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3682,"question__title":"Count the Number of Arrays with K Matching Adjacent Elements","question__title_slug":"count-the-number-of-arrays-with-k-matching-adjacent-elements","question__hide":false,"total_acs":8503,"total_submitted":14370,"total_column_articles":39,"frontend_question_id":"3405","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3681,"question__title":"Maximum Area Rectangle With Point Constraints I","question__title_slug":"maximum-area-rectangle-with-point-constraints-i","question__hide":false,"total_acs":2532,"total_submitted":4748,"total_column_articles":22,"frontend_question_id":"3380","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3680,"question__title":"Count Connected Components in LCM Graph","question__title_slug":"count-connected-components-in-lcm-graph","question__hide":false,"total_acs":1533,"total_submitted":3792,"total_column_articles":20,"frontend_question_id":"3378","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3679,"question__title":"Maximum Sized Array","question__title_slug":"maximum-sized-array","question__hide":false,"total_acs":207,"total_submitted":1174,"total_column_articles":7,"frontend_question_id":"3344","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3678,"question__title":"Design Task Manager","question__title_slug":"design-task-manager","question__hide":false,"total_acs":12273,"total_submitted":27005,"total_column_articles":59,"frontend_question_id":"3408","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3677,"question__title":"Maximum Amount of Money Robot Can Earn","question__title_slug":"maximum-amount-of-money-robot-can-earn","question__hide":false,"total_acs":7471,"total_submitted":16356,"total_column_articles":53,"frontend_question_id":"3418","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3676,"question__title":"Smallest Number With All Set Bits","question__title_slug":"smallest-number-with-all-set-bits","question__hide":false,"total_acs":25018,"total_submitted":30112,"total_column_articles":169,"frontend_question_id":"3370","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3675,"question__title":"Maximize Sum of Weights after Edge Removals","question__title_slug":"maximize-sum-of-weights-after-edge-removals","question__hide":false,"total_acs":1596,"total_submitted":5333,"total_column_articles":14,"frontend_question_id":"3367","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3674,"question__title":"Count Non-Decreasing Subarrays After K Operations","question__title_slug":"count-non-decreasing-subarrays-after-k-operations","question__hide":false,"total_acs":1108,"total_submitted":3140,"total_column_articles":19,"frontend_question_id":"3420","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3660,"question__title":"Second Highest Salary II","question__title_slug":"second-highest-salary-ii","question__hide":false,"total_acs":583,"total_submitted":657,"total_column_articles":15,"frontend_question_id":"3338","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3659,"question__title":"Count Paths With the Given XOR Value","question__title_slug":"count-paths-with-the-given-xor-value","question__hide":false,"total_acs":7055,"total_submitted":12100,"total_column_articles":36,"frontend_question_id":"3393","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3658,"question__title":"Minimize the Maximum Adjacent Element Difference","question__title_slug":"minimize-the-maximum-adjacent-element-difference","question__hide":false,"total_acs":1154,"total_submitted":4524,"total_column_articles":17,"frontend_question_id":"3357","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3657,"question__title":"Check if Grid can be Cut into Sections","question__title_slug":"check-if-grid-can-be-cut-into-sections","question__hide":false,"total_acs":2277,"total_submitted":5681,"total_column_articles":23,"frontend_question_id":"3394","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3656,"question__title":"Minimum Number of Operations to Make Elements in Array Distinct","question__title_slug":"minimum-number-of-operations-to-make-elements-in-array-distinct","question__hide":false,"total_acs":26250,"total_submitted":36729,"total_column_articles":160,"frontend_question_id":"3396","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3655,"question__title":"Digit Operations to Make Two Integers Equal","question__title_slug":"digit-operations-to-make-two-integers-equal","question__hide":false,"total_acs":1945,"total_submitted":4988,"total_column_articles":20,"frontend_question_id":"3377","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3654,"question__title":"Minimum Array Sum","question__title_slug":"minimum-array-sum","question__hide":false,"total_acs":3508,"total_submitted":10354,"total_column_articles":30,"frontend_question_id":"3366","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3653,"question__title":"Maximum Subarray Sum With Length Divisible by K","question__title_slug":"maximum-subarray-sum-with-length-divisible-by-k","question__hide":false,"total_acs":15016,"total_submitted":33175,"total_column_articles":110,"frontend_question_id":"3381","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3652,"question__title":"Find Sorted Submatrices With Maximum Element at Most K","question__title_slug":"find-sorted-submatrices-with-maximum-element-at-most-k","question__hide":false,"total_acs":206,"total_submitted":1063,"total_column_articles":3,"frontend_question_id":"3359","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3651,"question__title":"Transformed Array","question__title_slug":"transformed-array","question__hide":false,"total_acs":5578,"total_submitted":9380,"total_column_articles":31,"frontend_question_id":"3379","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3650,"question__title":"Find Cities in Each State II","question__title_slug":"find-cities-in-each-state-ii","question__hide":false,"total_acs":460,"total_submitted":776,"total_column_articles":14,"frontend_question_id":"3328","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3649,"question__title":"Minimum Time to Break Locks I","question__title_slug":"minimum-time-to-break-locks-i","question__hide":false,"total_acs":4397,"total_submitted":8689,"total_column_articles":40,"frontend_question_id":"3376","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3648,"question__title":"Find the Maximum Number of Fruits Collected","question__title_slug":"find-the-maximum-number-of-fruits-collected","question__hide":false,"total_acs":10832,"total_submitted":17619,"total_column_articles":77,"frontend_question_id":"3363","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3647,"question__title":"Zero Array Transformation III","question__title_slug":"zero-array-transformation-iii","question__hide":false,"total_acs":11148,"total_submitted":18756,"total_column_articles":46,"frontend_question_id":"3362","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3646,"question__title":"Sum of Good Subsequences","question__title_slug":"sum-of-good-subsequences","question__hide":false,"total_acs":3439,"total_submitted":9621,"total_column_articles":24,"frontend_question_id":"3351","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3645,"question__title":"Maximize the Number of Target Nodes After Connecting Trees II","question__title_slug":"maximize-the-number-of-target-nodes-after-connecting-trees-ii","question__hide":false,"total_acs":9924,"total_submitted":15355,"total_column_articles":65,"frontend_question_id":"3373","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3644,"question__title":"Minimum Positive Sum Subarray ","question__title_slug":"minimum-positive-sum-subarray","question__hide":false,"total_acs":6985,"total_submitted":13635,"total_column_articles":47,"frontend_question_id":"3364","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3643,"question__title":"Zero Array Transformation II","question__title_slug":"zero-array-transformation-ii","question__hide":false,"total_acs":17227,"total_submitted":38104,"total_column_articles":112,"frontend_question_id":"3356","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3642,"question__title":"Premier League Table Ranking III","question__title_slug":"premier-league-table-ranking-iii","question__hide":false,"total_acs":487,"total_submitted":660,"total_column_articles":11,"frontend_question_id":"3322","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3640,"question__title":"Maximum Frequency of an Element After Performing Operations II","question__title_slug":"maximum-frequency-of-an-element-after-performing-operations-ii","question__hide":false,"total_acs":12758,"total_submitted":21853,"total_column_articles":61,"frontend_question_id":"3347","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3639,"question__title":"Zero Array Transformation I","question__title_slug":"zero-array-transformation-i","question__hide":false,"total_acs":21856,"total_submitted":38962,"total_column_articles":137,"frontend_question_id":"3355","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3638,"question__title":"Minimum Operations to Make Character Frequencies Equal","question__title_slug":"minimum-operations-to-make-character-frequencies-equal","question__hide":false,"total_acs":1203,"total_submitted":3336,"total_column_articles":14,"frontend_question_id":"3389","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3637,"question__title":"Count Number of Balanced Permutations","question__title_slug":"count-number-of-balanced-permutations","question__hide":false,"total_acs":8356,"total_submitted":15904,"total_column_articles":31,"frontend_question_id":"3343","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3636,"question__title":"Check Balanced String","question__title_slug":"check-balanced-string","question__hide":false,"total_acs":26606,"total_submitted":30981,"total_column_articles":137,"frontend_question_id":"3340","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3635,"question__title":"Smallest Divisible Digit Product II","question__title_slug":"smallest-divisible-digit-product-ii","question__hide":false,"total_acs":993,"total_submitted":3813,"total_column_articles":17,"frontend_question_id":"3348","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3634,"question__title":"Find Mirror Score of a String","question__title_slug":"find-mirror-score-of-a-string","question__hide":false,"total_acs":6176,"total_submitted":12143,"total_column_articles":46,"frontend_question_id":"3412","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3633,"question__title":"Maximize the Number of Target Nodes After Connecting Trees I","question__title_slug":"maximize-the-number-of-target-nodes-after-connecting-trees-i","question__hide":false,"total_acs":11874,"total_submitted":18303,"total_column_articles":67,"frontend_question_id":"3372","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3632,"question__title":"Button with Longest Push Time","question__title_slug":"button-with-longest-push-time","question__hide":false,"total_acs":4641,"total_submitted":11206,"total_column_articles":34,"frontend_question_id":"3386","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3631,"question__title":"Count K-Reducible Numbers Less Than N","question__title_slug":"count-k-reducible-numbers-less-than-n","question__hide":false,"total_acs":2146,"total_submitted":4158,"total_column_articles":34,"frontend_question_id":"3352","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3630,"question__title":"Total Characters in String After Transformations II","question__title_slug":"total-characters-in-string-after-transformations-ii","question__hide":false,"total_acs":10818,"total_submitted":19761,"total_column_articles":52,"frontend_question_id":"3337","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3629,"question__title":"Total Characters in String After Transformations I","question__title_slug":"total-characters-in-string-after-transformations-i","question__hide":false,"total_acs":17950,"total_submitted":37881,"total_column_articles":131,"frontend_question_id":"3335","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3628,"question__title":"Find Minimum Time to Reach Last Room II","question__title_slug":"find-minimum-time-to-reach-last-room-ii","question__hide":false,"total_acs":16922,"total_submitted":28321,"total_column_articles":79,"frontend_question_id":"3342","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3627,"question__title":"Find Minimum Time to Reach Last Room I","question__title_slug":"find-minimum-time-to-reach-last-room-i","question__hide":false,"total_acs":18130,"total_submitted":36444,"total_column_articles":98,"frontend_question_id":"3341","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3626,"question__title":"Smallest Divisible Digit Product I","question__title_slug":"smallest-divisible-digit-product-i","question__hide":false,"total_acs":3897,"total_submitted":5820,"total_column_articles":29,"frontend_question_id":"3345","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3625,"question__title":"Stone Removal Game","question__title_slug":"stone-removal-game","question__hide":false,"total_acs":3836,"total_submitted":6839,"total_column_articles":35,"frontend_question_id":"3360","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3624,"question__title":"Find Top Performing Driver","question__title_slug":"find-top-performing-driver","question__hide":false,"total_acs":524,"total_submitted":1089,"total_column_articles":11,"frontend_question_id":"3308","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3623,"question__title":"Sum of Consecutive Subsequences","question__title_slug":"sum-of-consecutive-subsequences","question__hide":false,"total_acs":259,"total_submitted":1086,"total_column_articles":8,"frontend_question_id":"3299","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3622,"question__title":"Maximum Frequency of an Element After Performing Operations I","question__title_slug":"maximum-frequency-of-an-element-after-performing-operations-i","question__hide":false,"total_acs":11813,"total_submitted":28106,"total_column_articles":79,"frontend_question_id":"3346","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3621,"question__title":"Minimum Operations to Make Array Values Equal to K","question__title_slug":"minimum-operations-to-make-array-values-equal-to-k","question__hide":false,"total_acs":25112,"total_submitted":31837,"total_column_articles":174,"frontend_question_id":"3375","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3620,"question__title":"Maximum Number of Distinct Elements After Operations","question__title_slug":"maximum-number-of-distinct-elements-after-operations","question__hide":false,"total_acs":15532,"total_submitted":28582,"total_column_articles":97,"frontend_question_id":"3397","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3619,"question__title":"Adjacent Increasing Subarrays Detection II","question__title_slug":"adjacent-increasing-subarrays-detection-ii","question__hide":false,"total_acs":21074,"total_submitted":38405,"total_column_articles":148,"frontend_question_id":"3350","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3618,"question__title":"Find the Original Typed String II","question__title_slug":"find-the-original-typed-string-ii","question__hide":false,"total_acs":9075,"total_submitted":20767,"total_column_articles":48,"frontend_question_id":"3333","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3617,"question__title":"Find the Original Typed String I","question__title_slug":"find-the-original-typed-string-i","question__hide":false,"total_acs":21203,"total_submitted":28252,"total_column_articles":107,"frontend_question_id":"3330","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3616,"question__title":"Make Array Elements Equal to Zero","question__title_slug":"make-array-elements-equal-to-zero","question__hide":false,"total_acs":19290,"total_submitted":31696,"total_column_articles":127,"frontend_question_id":"3354","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3615,"question__title":"Convert Doubly Linked List to Array II","question__title_slug":"convert-doubly-linked-list-to-array-ii","question__hide":false,"total_acs":407,"total_submitted":1262,"total_column_articles":17,"frontend_question_id":"3294","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3614,"question__title":"Find the Number of K-Even Arrays","question__title_slug":"find-the-number-of-k-even-arrays","question__hide":false,"total_acs":251,"total_submitted":740,"total_column_articles":9,"frontend_question_id":"3339","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3613,"question__title":"Maximize Amount After Two Days of Conversions","question__title_slug":"maximize-amount-after-two-days-of-conversions","question__hide":false,"total_acs":3618,"total_submitted":5420,"total_column_articles":27,"frontend_question_id":"3387","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3612,"question__title":"Adjacent Increasing Subarrays Detection I","question__title_slug":"adjacent-increasing-subarrays-detection-i","question__hide":false,"total_acs":20934,"total_submitted":45656,"total_column_articles":146,"frontend_question_id":"3349","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3611,"question__title":"Construct the Minimum Bitwise Array II","question__title_slug":"construct-the-minimum-bitwise-array-ii","question__hide":false,"total_acs":3067,"total_submitted":5000,"total_column_articles":34,"frontend_question_id":"3315","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3610,"question__title":"Find X-Sum of All K-Long Subarrays I","question__title_slug":"find-x-sum-of-all-k-long-subarrays-i","question__hide":false,"total_acs":15142,"total_submitted":21170,"total_column_articles":138,"frontend_question_id":"3318","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3609,"question__title":"Calculate Product Final Price","question__title_slug":"calculate-product-final-price","question__hide":false,"total_acs":554,"total_submitted":682,"total_column_articles":14,"frontend_question_id":"3293","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3608,"question__title":"Find the Number of Subsequences With Equal GCD","question__title_slug":"find-the-number-of-subsequences-with-equal-gcd","question__hide":false,"total_acs":2133,"total_submitted":3766,"total_column_articles":22,"frontend_question_id":"3336","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3607,"question__title":"Minimum Division Operations to Make Array Non Decreasing","question__title_slug":"minimum-division-operations-to-make-array-non-decreasing","question__hide":false,"total_acs":5061,"total_submitted":16075,"total_column_articles":42,"frontend_question_id":"3326","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3606,"question__title":"Minimum Element After Replacement With Digit Sum","question__title_slug":"minimum-element-after-replacement-with-digit-sum","question__hide":false,"total_acs":5388,"total_submitted":6336,"total_column_articles":43,"frontend_question_id":"3300","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3605,"question__title":"Construct the Minimum Bitwise Array I","question__title_slug":"construct-the-minimum-bitwise-array-i","question__hide":false,"total_acs":3565,"total_submitted":4365,"total_column_articles":24,"frontend_question_id":"3314","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3604,"question__title":"Find the Number of Possible Ways for an Event","question__title_slug":"find-the-number-of-possible-ways-for-an-event","question__hide":false,"total_acs":1394,"total_submitted":2649,"total_column_articles":23,"frontend_question_id":"3317","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3603,"question__title":"Check if DFS Strings Are Palindromes","question__title_slug":"check-if-dfs-strings-are-palindromes","question__hide":false,"total_acs":2543,"total_submitted":8777,"total_column_articles":31,"frontend_question_id":"3327","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3602,"question__title":"Sum of Consecutive Subarrays","question__title_slug":"sum-of-consecutive-subarrays","question__hide":false,"total_acs":261,"total_submitted":1114,"total_column_articles":9,"frontend_question_id":"3284","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3601,"question__title":"Find the K-th Character in String Game II","question__title_slug":"find-the-k-th-character-in-string-game-ii","question__hide":false,"total_acs":12522,"total_submitted":23456,"total_column_articles":109,"frontend_question_id":"3307","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3600,"question__title":"Find the K-th Character in String Game I","question__title_slug":"find-the-k-th-character-in-string-game-i","question__hide":false,"total_acs":21823,"total_submitted":28049,"total_column_articles":153,"frontend_question_id":"3304","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3595,"question__title":"Rearrange K Substrings to Form Target String","question__title_slug":"rearrange-k-substrings-to-form-target-string","question__hide":false,"total_acs":3906,"total_submitted":8663,"total_column_articles":34,"frontend_question_id":"3365","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3594,"question__title":"Identify the Largest Outlier in an Array","question__title_slug":"identify-the-largest-outlier-in-an-array","question__hide":false,"total_acs":10126,"total_submitted":26576,"total_column_articles":69,"frontend_question_id":"3371","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3593,"question__title":"Find the Maximum Factor Score of Array","question__title_slug":"find-the-maximum-factor-score-of-array","question__hide":false,"total_acs":4156,"total_submitted":9089,"total_column_articles":28,"frontend_question_id":"3334","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3592,"question__title":"Find X-Sum of All K-Long Subarrays II","question__title_slug":"find-x-sum-of-all-k-long-subarrays-ii","question__hide":false,"total_acs":10197,"total_submitted":23158,"total_column_articles":51,"frontend_question_id":"3321","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3591,"question__title":"Shift Distance Between Two Strings","question__title_slug":"shift-distance-between-two-strings","question__hide":false,"total_acs":5490,"total_submitted":9506,"total_column_articles":44,"frontend_question_id":"3361","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3590,"question__title":"Maximum Total Area Occupied by Pistons","question__title_slug":"maximum-total-area-occupied-by-pistons","question__hide":false,"total_acs":218,"total_submitted":963,"total_column_articles":8,"frontend_question_id":"3279","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3589,"question__title":"Find Candidates for Data Scientist Position II","question__title_slug":"find-candidates-for-data-scientist-position-ii","question__hide":false,"total_acs":520,"total_submitted":1126,"total_column_articles":16,"frontend_question_id":"3278","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3588,"question__title":"Count The Number of Winning Sequences","question__title_slug":"count-the-number-of-winning-sequences","question__hide":false,"total_acs":2915,"total_submitted":6344,"total_column_articles":34,"frontend_question_id":"3320","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3587,"question__title":"Maximum Points Tourist Can Earn","question__title_slug":"maximum-points-tourist-can-earn","question__hide":false,"total_acs":2978,"total_submitted":5331,"total_column_articles":17,"frontend_question_id":"3332","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3586,"question__title":"Constructing Two Increasing Arrays","question__title_slug":"constructing-two-increasing-arrays","question__hide":false,"total_acs":249,"total_submitted":962,"total_column_articles":8,"frontend_question_id":"3269","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3585,"question__title":"Find Overlapping Shifts II","question__title_slug":"find-overlapping-shifts-ii","question__hide":false,"total_acs":461,"total_submitted":836,"total_column_articles":16,"frontend_question_id":"3268","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3584,"question__title":"Find the Lexicographically Smallest Valid Sequence","question__title_slug":"find-the-lexicographically-smallest-valid-sequence","question__hide":false,"total_acs":1928,"total_submitted":6523,"total_column_articles":15,"frontend_question_id":"3302","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3583,"question__title":"Sorted GCD Pair Queries","question__title_slug":"sorted-gcd-pair-queries","question__hide":false,"total_acs":1841,"total_submitted":4518,"total_column_articles":20,"frontend_question_id":"3312","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3582,"question__title":"Find Indices of Stable Mountains","question__title_slug":"find-indices-of-stable-mountains","question__hide":false,"total_acs":22010,"total_submitted":24825,"total_column_articles":130,"frontend_question_id":"3285","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3581,"question__title":"The Two Sneaky Numbers of Digitville","question__title_slug":"the-two-sneaky-numbers-of-digitville","question__hide":false,"total_acs":23358,"total_submitted":26918,"total_column_articles":169,"frontend_question_id":"3289","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3580,"question__title":"Find the Occurrence of First Almost Equal Substring","question__title_slug":"find-the-occurrence-of-first-almost-equal-substring","question__hide":false,"total_acs":1783,"total_submitted":5413,"total_column_articles":19,"frontend_question_id":"3303","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3579,"question__title":"Maximum Possible Number by Binary Concatenation","question__title_slug":"maximum-possible-number-by-binary-concatenation","question__hide":false,"total_acs":4872,"total_submitted":7086,"total_column_articles":33,"frontend_question_id":"3309","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3578,"question__title":"Construct 2D Grid Matching Graph Layout","question__title_slug":"construct-2d-grid-matching-graph-layout","question__hide":false,"total_acs":1425,"total_submitted":4140,"total_column_articles":21,"frontend_question_id":"3311","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3577,"question__title":"Convert Doubly Linked List to Array I","question__title_slug":"convert-doubly-linked-list-to-array-i","question__hide":false,"total_acs":649,"total_submitted":1279,"total_column_articles":12,"frontend_question_id":"3263","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3576,"question__title":"Find Subtree Sizes After Changes","question__title_slug":"find-subtree-sizes-after-changes","question__hide":false,"total_acs":2397,"total_submitted":6044,"total_column_articles":21,"frontend_question_id":"3331","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3575,"question__title":"Find the Maximum Sequence Value of Array","question__title_slug":"find-the-maximum-sequence-value-of-array","question__hide":false,"total_acs":8772,"total_submitted":12962,"total_column_articles":33,"frontend_question_id":"3287","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3574,"question__title":"Find Overlapping Shifts","question__title_slug":"find-overlapping-shifts","question__hide":false,"total_acs":586,"total_submitted":1050,"total_column_articles":17,"frontend_question_id":"3262","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3573,"question__title":"Count Substrings That Can Be Rearranged to Contain a String I","question__title_slug":"count-substrings-that-can-be-rearranged-to-contain-a-string-i","question__hide":false,"total_acs":17027,"total_submitted":30393,"total_column_articles":106,"frontend_question_id":"3297","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3572,"question__title":"Count Substrings That Can Be Rearranged to Contain a String II","question__title_slug":"count-substrings-that-can-be-rearranged-to-contain-a-string-ii","question__hide":false,"total_acs":22393,"total_submitted":33148,"total_column_articles":131,"frontend_question_id":"3298","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3571,"question__title":"Length of the Longest Increasing Path","question__title_slug":"length-of-the-longest-increasing-path","question__hide":false,"total_acs":1936,"total_submitted":7909,"total_column_articles":13,"frontend_question_id":"3288","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3570,"question__title":"Count of Substrings Containing Every Vowel and K Consonants I","question__title_slug":"count-of-substrings-containing-every-vowel-and-k-consonants-i","question__hide":false,"total_acs":18798,"total_submitted":36975,"total_column_articles":109,"frontend_question_id":"3305","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3569,"question__title":"Count of Substrings Containing Every Vowel and K Consonants II","question__title_slug":"count-of-substrings-containing-every-vowel-and-k-consonants-ii","question__hide":false,"total_acs":23178,"total_submitted":43999,"total_column_articles":119,"frontend_question_id":"3306","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3568,"question__title":"Find the Key of the Numbers","question__title_slug":"find-the-key-of-the-numbers","question__hide":false,"total_acs":18850,"total_submitted":22320,"total_column_articles":131,"frontend_question_id":"3270","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3567,"question__title":"Convert Date to Binary","question__title_slug":"convert-date-to-binary","question__hide":false,"total_acs":24221,"total_submitted":27298,"total_column_articles":183,"frontend_question_id":"3280","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3566,"question__title":"Find the Sequence of Strings Appeared on the Screen","question__title_slug":"find-the-sequence-of-strings-appeared-on-the-screen","question__hide":false,"total_acs":5717,"total_submitted":7053,"total_column_articles":39,"frontend_question_id":"3324","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3565,"question__title":"Minimize Connected Groups by Inserting Interval","question__title_slug":"minimize-connected-groups-by-inserting-interval","question__hide":false,"total_acs":373,"total_submitted":1228,"total_column_articles":11,"frontend_question_id":"3323","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3564,"question__title":"Premier League Table Ranking II","question__title_slug":"premier-league-table-ranking-ii","question__hide":false,"total_acs":554,"total_submitted":1011,"total_column_articles":17,"frontend_question_id":"3252","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3563,"question__title":"Select Cells in Grid With Maximum Score","question__title_slug":"select-cells-in-grid-with-maximum-score","question__hide":false,"total_acs":3527,"total_submitted":12897,"total_column_articles":55,"frontend_question_id":"3276","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3562,"question__title":"Maximum Score of Non-overlapping Intervals","question__title_slug":"maximum-score-of-non-overlapping-intervals","question__hide":false,"total_acs":1423,"total_submitted":3757,"total_column_articles":15,"frontend_question_id":"3414","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3561,"question__title":"Remove Methods From Project","question__title_slug":"remove-methods-from-project","question__hide":false,"total_acs":6417,"total_submitted":13552,"total_column_articles":53,"frontend_question_id":"3310","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3560,"question__title":"Maximum Number of Moves to Kill All Pawns","question__title_slug":"maximum-number-of-moves-to-kill-all-pawns","question__hide":false,"total_acs":2530,"total_submitted":4784,"total_column_articles":24,"frontend_question_id":"3283","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3559,"question__title":"Minimum Number of Valid Strings to Form Target I","question__title_slug":"minimum-number-of-valid-strings-to-form-target-i","question__hide":false,"total_acs":10019,"total_submitted":25408,"total_column_articles":46,"frontend_question_id":"3291","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3558,"question__title":"Find a Safe Walk Through a Grid","question__title_slug":"find-a-safe-walk-through-a-grid","question__hide":false,"total_acs":4889,"total_submitted":10887,"total_column_articles":44,"frontend_question_id":"3286","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3557,"question__title":"Minimum Number of Valid Strings to Form Target II","question__title_slug":"minimum-number-of-valid-strings-to-form-target-ii","question__hide":false,"total_acs":10099,"total_submitted":17492,"total_column_articles":36,"frontend_question_id":"3292","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3556,"question__title":"Final Array State After K Multiplication Operations II","question__title_slug":"final-array-state-after-k-multiplication-operations-ii","question__hide":false,"total_acs":10817,"total_submitted":28984,"total_column_articles":67,"frontend_question_id":"3266","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3555,"question__title":"Final Array State After K Multiplication Operations I","question__title_slug":"final-array-state-after-k-multiplication-operations-i","question__hide":false,"total_acs":23685,"total_submitted":28779,"total_column_articles":123,"frontend_question_id":"3264","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3554,"question__title":"Premier League Table Ranking","question__title_slug":"premier-league-table-ranking","question__hide":false,"total_acs":771,"total_submitted":1004,"total_column_articles":17,"frontend_question_id":"3246","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3553,"question__title":"Check if Two Chessboard Squares Have the Same Color","question__title_slug":"check-if-two-chessboard-squares-have-the-same-color","question__hide":false,"total_acs":27102,"total_submitted":34209,"total_column_articles":196,"frontend_question_id":"3274","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3552,"question__title":"Find the Largest Palindrome Divisible by K","question__title_slug":"find-the-largest-palindrome-divisible-by-k","question__hide":false,"total_acs":2652,"total_submitted":9023,"total_column_articles":34,"frontend_question_id":"3260","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3551,"question__title":"Maximum XOR Score Subarray Queries","question__title_slug":"maximum-xor-score-subarray-queries","question__hide":false,"total_acs":1716,"total_submitted":3617,"total_column_articles":19,"frontend_question_id":"3277","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3550,"question__title":"Maximum Value Sum by Placing Three Rooks I","question__title_slug":"maximum-value-sum-by-placing-three-rooks-i","question__hide":false,"total_acs":1832,"total_submitted":7061,"total_column_articles":26,"frontend_question_id":"3256","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3549,"question__title":"CEO Subordinate Hierarchy","question__title_slug":"ceo-subordinate-hierarchy","question__hide":false,"total_acs":426,"total_submitted":603,"total_column_articles":12,"frontend_question_id":"3236","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3548,"question__title":"Find the Count of Good Integers","question__title_slug":"find-the-count-of-good-integers","question__hide":false,"total_acs":9984,"total_submitted":13377,"total_column_articles":38,"frontend_question_id":"3272","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3546,"question__title":"Count Substrings That Satisfy K-Constraint II","question__title_slug":"count-substrings-that-satisfy-k-constraint-ii","question__hide":false,"total_acs":11695,"total_submitted":22615,"total_column_articles":69,"frontend_question_id":"3261","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3545,"question__title":"Minimum Number of Increasing Subsequence to Be Removed","question__title_slug":"minimum-number-of-increasing-subsequence-to-be-removed","question__hide":false,"total_acs":218,"total_submitted":1215,"total_column_articles":6,"frontend_question_id":"3231","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3544,"question__title":"Count Almost Equal Pairs II","question__title_slug":"count-almost-equal-pairs-ii","question__hide":false,"total_acs":3140,"total_submitted":7587,"total_column_articles":24,"frontend_question_id":"3267","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3543,"question__title":"Count Substrings That Satisfy K-Constraint I","question__title_slug":"count-substrings-that-satisfy-k-constraint-i","question__hide":false,"total_acs":33545,"total_submitted":40085,"total_column_articles":220,"frontend_question_id":"3258","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3542,"question__title":"Maximum Value Sum by Placing Three Rooks II","question__title_slug":"maximum-value-sum-by-placing-three-rooks-ii","question__hide":false,"total_acs":2438,"total_submitted":7188,"total_column_articles":33,"frontend_question_id":"3257","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3541,"question__title":"Report Spam Message","question__title_slug":"report-spam-message","question__hide":false,"total_acs":6782,"total_submitted":14938,"total_column_articles":29,"frontend_question_id":"3295","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3540,"question__title":"Hash Divided String","question__title_slug":"hash-divided-string","question__hide":false,"total_acs":4704,"total_submitted":5639,"total_column_articles":32,"frontend_question_id":"3271","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3539,"question__title":"Customer Purchasing Behavior Analysis","question__title_slug":"customer-purchasing-behavior-analysis","question__hide":false,"total_acs":577,"total_submitted":1609,"total_column_articles":15,"frontend_question_id":"3230","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3538,"question__title":"Alt and Tab Simulation","question__title_slug":"alt-and-tab-simulation","question__hide":false,"total_acs":240,"total_submitted":866,"total_column_articles":6,"frontend_question_id":"3237","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3537,"question__title":"Number of Subsequences with Odd Sum","question__title_slug":"number-of-subsequences-with-odd-sum","question__hide":false,"total_acs":321,"total_submitted":1340,"total_column_articles":10,"frontend_question_id":"3247","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3536,"question__title":"Find the Count of Monotonic Pairs II","question__title_slug":"find-the-count-of-monotonic-pairs-ii","question__hide":false,"total_acs":12951,"total_submitted":21385,"total_column_articles":68,"frontend_question_id":"3251","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3535,"question__title":"Find the Count of Monotonic Pairs I","question__title_slug":"find-the-count-of-monotonic-pairs-i","question__hide":false,"total_acs":14433,"total_submitted":21759,"total_column_articles":76,"frontend_question_id":"3250","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3534,"question__title":"Count Almost Equal Pairs I","question__title_slug":"count-almost-equal-pairs-i","question__hide":false,"total_acs":3861,"total_submitted":8940,"total_column_articles":26,"frontend_question_id":"3265","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3533,"question__title":"Snake in Matrix","question__title_slug":"snake-in-matrix","question__hide":false,"total_acs":26305,"total_submitted":29914,"total_column_articles":141,"frontend_question_id":"3248","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3532,"question__title":"Time Taken to Mark All Nodes","question__title_slug":"time-taken-to-mark-all-nodes","question__hide":false,"total_acs":1629,"total_submitted":4561,"total_column_articles":26,"frontend_question_id":"3241","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3531,"question__title":"Minimum Amount of Damage Dealt to Bob","question__title_slug":"minimum-amount-of-damage-dealt-to-bob","question__hide":false,"total_acs":2752,"total_submitted":5663,"total_column_articles":32,"frontend_question_id":"3273","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3530,"question__title":"Odd and Even Transactions","question__title_slug":"odd-and-even-transactions","question__hide":false,"total_acs":5703,"total_submitted":8621,"total_column_articles":57,"frontend_question_id":"3220","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3529,"question__title":"Maximum Array Hopping Score II","question__title_slug":"maximum-array-hopping-score-ii","question__hide":false,"total_acs":311,"total_submitted":1364,"total_column_articles":11,"frontend_question_id":"3221","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3528,"question__title":"Reach End of Array With Max Score","question__title_slug":"reach-end-of-array-with-max-score","question__hide":false,"total_acs":4897,"total_submitted":12917,"total_column_articles":52,"frontend_question_id":"3282","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3527,"question__title":"Alternating Groups III","question__title_slug":"alternating-groups-iii","question__hide":false,"total_acs":959,"total_submitted":3827,"total_column_articles":18,"frontend_question_id":"3245","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3526,"question__title":"Minimum Number of Flips to Make Binary Grid Palindromic I","question__title_slug":"minimum-number-of-flips-to-make-binary-grid-palindromic-i","question__hide":false,"total_acs":18951,"total_submitted":21846,"total_column_articles":104,"frontend_question_id":"3239","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3525,"question__title":"Maximum Energy Boost From Two Drinks","question__title_slug":"maximum-energy-boost-from-two-drinks","question__hide":false,"total_acs":24142,"total_submitted":37671,"total_column_articles":219,"frontend_question_id":"3259","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3524,"question__title":"Minimum Number of Flips to Make Binary Grid Palindromic II","question__title_slug":"minimum-number-of-flips-to-make-binary-grid-palindromic-ii","question__hide":false,"total_acs":11454,"total_submitted":21542,"total_column_articles":80,"frontend_question_id":"3240","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3523,"question__title":"Find the Power of K-Size Subarrays II","question__title_slug":"find-the-power-of-k-size-subarrays-ii","question__hide":false,"total_acs":25608,"total_submitted":45807,"total_column_articles":169,"frontend_question_id":"3255","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3522,"question__title":"Find the Power of K-Size Subarrays I","question__title_slug":"find-the-power-of-k-size-subarrays-i","question__hide":false,"total_acs":24409,"total_submitted":44391,"total_column_articles":221,"frontend_question_id":"3254","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3521,"question__title":"Count Triplets with Even XOR Set Bits II","question__title_slug":"count-triplets-with-even-xor-set-bits-ii","question__hide":false,"total_acs":251,"total_submitted":1051,"total_column_articles":5,"frontend_question_id":"3215","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3520,"question__title":"Year on Year Growth Rate","question__title_slug":"year-on-year-growth-rate","question__hide":false,"total_acs":607,"total_submitted":1088,"total_column_articles":19,"frontend_question_id":"3214","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3519,"question__title":"Find the Number of Winning Players","question__title_slug":"find-the-number-of-winning-players","question__hide":false,"total_acs":18148,"total_submitted":25751,"total_column_articles":87,"frontend_question_id":"3238","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3518,"question__title":"Maximum Multiplication Score","question__title_slug":"maximum-multiplication-score","question__hide":false,"total_acs":8277,"total_submitted":19004,"total_column_articles":49,"frontend_question_id":"3290","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3517,"question__title":"Shortest Distance After Road Addition Queries I","question__title_slug":"shortest-distance-after-road-addition-queries-i","question__hide":false,"total_acs":23914,"total_submitted":42349,"total_column_articles":130,"frontend_question_id":"3243","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3516,"question__title":"Design Neighbor Sum Service","question__title_slug":"design-neighbor-sum-service","question__hide":false,"total_acs":18784,"total_submitted":22225,"total_column_articles":98,"frontend_question_id":"3242","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3515,"question__title":"Find if Digit Game Can Be Won","question__title_slug":"find-if-digit-game-can-be-won","question__hide":false,"total_acs":27574,"total_submitted":31822,"total_column_articles":140,"frontend_question_id":"3232","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3514,"question__title":"Shortest Distance After Road Addition Queries II","question__title_slug":"shortest-distance-after-road-addition-queries-ii","question__hide":false,"total_acs":13711,"total_submitted":28910,"total_column_articles":88,"frontend_question_id":"3244","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3513,"question__title":"Maximum Array Hopping Score I","question__title_slug":"maximum-array-hopping-score-i","question__hide":false,"total_acs":402,"total_submitted":1324,"total_column_articles":12,"frontend_question_id":"3205","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3512,"question__title":"Bitwise User Permissions Analysis","question__title_slug":"bitwise-user-permissions-analysis","question__hide":false,"total_acs":462,"total_submitted":492,"total_column_articles":10,"frontend_question_id":"3204","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3511,"question__title":"Find the Winning Player in Coin Game","question__title_slug":"find-the-winning-player-in-coin-game","question__hide":false,"total_acs":27003,"total_submitted":40498,"total_column_articles":213,"frontend_question_id":"3222","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3510,"question__title":"Maximize the Total Height of Unique Towers","question__title_slug":"maximize-the-total-height-of-unique-towers","question__hide":false,"total_acs":5648,"total_submitted":12423,"total_column_articles":53,"frontend_question_id":"3301","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3509,"question__title":"K-th Largest Perfect Subtree Size in Binary Tree","question__title_slug":"k-th-largest-perfect-subtree-size-in-binary-tree","question__hide":false,"total_acs":5584,"total_submitted":8842,"total_column_articles":41,"frontend_question_id":"3319","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3508,"question__title":"Number of Bit Changes to Make Two Integers Equal","question__title_slug":"number-of-bit-changes-to-make-two-integers-equal","question__hide":false,"total_acs":29580,"total_submitted":39187,"total_column_articles":191,"frontend_question_id":"3226","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3507,"question__title":"Find the Count of Numbers Which Are Not Special","question__title_slug":"find-the-count-of-numbers-which-are-not-special","question__hide":false,"total_acs":22419,"total_submitted":54031,"total_column_articles":120,"frontend_question_id":"3233","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3506,"question__title":"Count Triplets with Even XOR Set Bits I","question__title_slug":"count-triplets-with-even-xor-set-bits-i","question__hide":false,"total_acs":372,"total_submitted":1091,"total_column_articles":12,"frontend_question_id":"3199","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3505,"question__title":"Find Cities in Each State","question__title_slug":"find-cities-in-each-state","question__hide":false,"total_acs":772,"total_submitted":1137,"total_column_articles":15,"frontend_question_id":"3198","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3504,"question__title":"Minimum Moves to Get a Peaceful Board","question__title_slug":"minimum-moves-to-get-a-peaceful-board","question__hide":false,"total_acs":174,"total_submitted":971,"total_column_articles":4,"frontend_question_id":"3189","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3503,"question__title":"Find Top Scoring Students II","question__title_slug":"find-top-scoring-students-ii","question__hide":false,"total_acs":548,"total_submitted":1204,"total_column_articles":16,"frontend_question_id":"3188","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3502,"question__title":"Count Substrings With K-Frequency Characters I","question__title_slug":"count-substrings-with-k-frequency-characters-i","question__hide":false,"total_acs":13607,"total_submitted":19008,"total_column_articles":96,"frontend_question_id":"3325","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3501,"question__title":"Delete Nodes From Linked List Present in Array","question__title_slug":"delete-nodes-from-linked-list-present-in-array","question__hide":false,"total_acs":30721,"total_submitted":45155,"total_column_articles":123,"frontend_question_id":"3217","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3500,"question__title":"Minimum Cost for Cutting Cake II","question__title_slug":"minimum-cost-for-cutting-cake-ii","question__hide":false,"total_acs":17895,"total_submitted":28099,"total_column_articles":106,"frontend_question_id":"3219","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3499,"question__title":"Count Substrings With K-Frequency Characters II","question__title_slug":"count-substrings-with-k-frequency-characters-ii","question__hide":false,"total_acs":194,"total_submitted":683,"total_column_articles":6,"frontend_question_id":"3329","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3498,"question__title":"Minimum Array Changes to Make Differences Equal","question__title_slug":"minimum-array-changes-to-make-differences-equal","question__hide":false,"total_acs":3687,"total_submitted":13076,"total_column_articles":38,"frontend_question_id":"3224","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3497,"question__title":"Find the Last Marked Nodes in Tree","question__title_slug":"find-the-last-marked-nodes-in-tree","question__hide":false,"total_acs":216,"total_submitted":2522,"total_column_articles":8,"frontend_question_id":"3313","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3496,"question__title":"Minimum Number of Seconds to Make Mountain Height Zero","question__title_slug":"minimum-number-of-seconds-to-make-mountain-height-zero","question__hide":false,"total_acs":10389,"total_submitted":23204,"total_column_articles":104,"frontend_question_id":"3296","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3495,"question__title":"K-th Nearest Obstacle Queries","question__title_slug":"k-th-nearest-obstacle-queries","question__hide":false,"total_acs":6875,"total_submitted":15468,"total_column_articles":52,"frontend_question_id":"3275","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3494,"question__title":"Minimum Cost for Cutting Cake I","question__title_slug":"minimum-cost-for-cutting-cake-i","question__hide":false,"total_acs":16714,"total_submitted":25148,"total_column_articles":162,"frontend_question_id":"3218","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3493,"question__title":"Maximum Number of Operations to Move Ones to the End","question__title_slug":"maximum-number-of-operations-to-move-ones-to-the-end","question__hide":false,"total_acs":18883,"total_submitted":30457,"total_column_articles":146,"frontend_question_id":"3228","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3492,"question__title":"Count Submatrices With Equal Frequency of X and Y","question__title_slug":"count-submatrices-with-equal-frequency-of-x-and-y","question__hide":false,"total_acs":7353,"total_submitted":13762,"total_column_articles":47,"frontend_question_id":"3212","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3491,"question__title":"Find the Maximum Length of Valid Subsequence II","question__title_slug":"find-the-maximum-length-of-valid-subsequence-ii","question__hide":false,"total_acs":18924,"total_submitted":31862,"total_column_articles":83,"frontend_question_id":"3202","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3490,"question__title":"Find the Maximum Length of Valid Subsequence I","question__title_slug":"find-the-maximum-length-of-valid-subsequence-i","question__hide":false,"total_acs":19630,"total_submitted":36207,"total_column_articles":159,"frontend_question_id":"3201","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3489,"question__title":"The Number of Ways to Make the Sum","question__title_slug":"the-number-of-ways-to-make-the-sum","question__hide":false,"total_acs":656,"total_submitted":1870,"total_column_articles":10,"frontend_question_id":"3183","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3488,"question__title":"Find Top Scoring Students","question__title_slug":"find-top-scoring-students","question__hide":false,"total_acs":746,"total_submitted":1552,"total_column_articles":21,"frontend_question_id":"3182","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3487,"question__title":"Find Maximum Removals From Source String","question__title_slug":"find-maximum-removals-from-source-string","question__hide":false,"total_acs":3416,"total_submitted":5819,"total_column_articles":26,"frontend_question_id":"3316","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3486,"question__title":"Count the Number of Good Nodes","question__title_slug":"count-the-number-of-good-nodes","question__hide":false,"total_acs":17835,"total_submitted":30190,"total_column_articles":77,"frontend_question_id":"3249","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3485,"question__title":"Maximize Score of Numbers in Ranges","question__title_slug":"maximize-score-of-numbers-in-ranges","question__hide":false,"total_acs":7762,"total_submitted":19366,"total_column_articles":58,"frontend_question_id":"3281","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3484,"question__title":"Lexicographically Smallest String After a Swap","question__title_slug":"lexicographically-smallest-string-after-a-swap","question__hide":false,"total_acs":28076,"total_submitted":39654,"total_column_articles":159,"frontend_question_id":"3216","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3483,"question__title":"Alternating Groups II","question__title_slug":"alternating-groups-ii","question__hide":false,"total_acs":22917,"total_submitted":40308,"total_column_articles":184,"frontend_question_id":"3208","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3482,"question__title":"Construct String with Minimum Cost","question__title_slug":"construct-string-with-minimum-cost","question__hide":false,"total_acs":5093,"total_submitted":20542,"total_column_articles":38,"frontend_question_id":"3213","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3481,"question__title":"Second Day Verification","question__title_slug":"second-day-verification","question__hide":false,"total_acs":804,"total_submitted":1306,"total_column_articles":17,"frontend_question_id":"3172","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3480,"question__title":"Construct String with Minimum Cost (Easy)","question__title_slug":"construct-string-with-minimum-cost-easy","question__hide":false,"total_acs":233,"total_submitted":1232,"total_column_articles":5,"frontend_question_id":"3253","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3479,"question__title":"Count the Number of Substrings With Dominant Ones","question__title_slug":"count-the-number-of-substrings-with-dominant-ones","question__hide":false,"total_acs":9830,"total_submitted":25246,"total_column_articles":49,"frontend_question_id":"3234","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3478,"question__title":"Check if the Rectangle Corner Is Reachable","question__title_slug":"check-if-the-rectangle-corner-is-reachable","question__hide":false,"total_acs":8683,"total_submitted":21474,"total_column_articles":56,"frontend_question_id":"3235","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3477,"question__title":"Minimum Operations to Make Binary Array Elements Equal to One II","question__title_slug":"minimum-operations-to-make-binary-array-elements-equal-to-one-ii","question__hide":false,"total_acs":22301,"total_submitted":29288,"total_column_articles":284,"frontend_question_id":"3192","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3476,"question__title":"Find Minimum Operations to Make All Elements Divisible by Three","question__title_slug":"find-minimum-operations-to-make-all-elements-divisible-by-three","question__hide":false,"total_acs":22232,"total_submitted":25378,"total_column_articles":133,"frontend_question_id":"3190","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3475,"question__title":"Minimum Operations to Make Binary Array Elements Equal to One I","question__title_slug":"minimum-operations-to-make-binary-array-elements-equal-to-one-i","question__hide":false,"total_acs":24736,"total_submitted":31000,"total_column_articles":162,"frontend_question_id":"3191","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3474,"question__title":"Better Compression of String","question__title_slug":"better-compression-of-string","question__hide":false,"total_acs":341,"total_submitted":1287,"total_column_articles":11,"frontend_question_id":"3167","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3473,"question__title":"Calculate Parking Fees and Duration","question__title_slug":"calculate-parking-fees-and-duration","question__hide":false,"total_acs":672,"total_submitted":1302,"total_column_articles":17,"frontend_question_id":"3166","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3472,"question__title":"Bitwise OR of Adjacent Elements","question__title_slug":"bitwise-or-of-adjacent-elements","question__hide":false,"total_acs":530,"total_submitted":1450,"total_column_articles":9,"frontend_question_id":"3173","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3471,"question__title":"Minimum Average of Smallest and Largest Elements","question__title_slug":"minimum-average-of-smallest-and-largest-elements","question__hide":false,"total_acs":33448,"total_submitted":39166,"total_column_articles":174,"frontend_question_id":"3194","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3470,"question__title":"Maximum Score From Grid Operations","question__title_slug":"maximum-score-from-grid-operations","question__hide":false,"total_acs":1101,"total_submitted":6388,"total_column_articles":13,"frontend_question_id":"3225","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3469,"question__title":"Maximum Height of a Triangle","question__title_slug":"maximum-height-of-a-triangle","question__hide":false,"total_acs":27113,"total_submitted":43387,"total_column_articles":213,"frontend_question_id":"3200","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3468,"question__title":"Find the Encrypted String","question__title_slug":"find-the-encrypted-string","question__hide":false,"total_acs":9843,"total_submitted":14737,"total_column_articles":44,"frontend_question_id":"3210","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3467,"question__title":"Find the Level of Tree with Minimum Sum","question__title_slug":"find-the-level-of-tree-with-minimum-sum","question__hide":false,"total_acs":357,"total_submitted":1345,"total_column_articles":8,"frontend_question_id":"3157","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3466,"question__title":"Number of Subarrays With AND Value of K","question__title_slug":"number-of-subarrays-with-and-value-of-k","question__hide":false,"total_acs":3888,"total_submitted":11226,"total_column_articles":38,"frontend_question_id":"3209","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3465,"question__title":"Employee Task Duration and Concurrent Tasks","question__title_slug":"employee-task-duration-and-concurrent-tasks","question__hide":false,"total_acs":523,"total_submitted":1214,"total_column_articles":28,"frontend_question_id":"3156","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3464,"question__title":"Maximize Total Cost of Alternating Subarrays","question__title_slug":"maximize-total-cost-of-alternating-subarrays","question__hide":false,"total_acs":8198,"total_submitted":21258,"total_column_articles":72,"frontend_question_id":"3196","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3463,"question__title":"Alternating Groups I","question__title_slug":"alternating-groups-i","question__hide":false,"total_acs":25419,"total_submitted":31744,"total_column_articles":170,"frontend_question_id":"3206","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3462,"question__title":"Vowels Game in a String","question__title_slug":"vowels-game-in-a-string","question__hide":false,"total_acs":22920,"total_submitted":32653,"total_column_articles":106,"frontend_question_id":"3227","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3461,"question__title":"Find the Minimum Area to Cover All Ones I","question__title_slug":"find-the-minimum-area-to-cover-all-ones-i","question__hide":false,"total_acs":23789,"total_submitted":29300,"total_column_articles":131,"frontend_question_id":"3195","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3460,"question__title":"Count the Number of Inversions","question__title_slug":"count-the-number-of-inversions","question__hide":false,"total_acs":11311,"total_submitted":20529,"total_column_articles":42,"frontend_question_id":"3193","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3459,"question__title":"Find the Minimum Area to Cover All Ones II","question__title_slug":"find-the-minimum-area-to-cover-all-ones-ii","question__hide":false,"total_acs":8651,"total_submitted":15312,"total_column_articles":61,"frontend_question_id":"3197","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3458,"question__title":"Maximum Number of Upgradable Servers","question__title_slug":"maximum-number-of-upgradable-servers","question__hide":false,"total_acs":248,"total_submitted":1285,"total_column_articles":7,"frontend_question_id":"3155","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3457,"question__title":"Invalid Tweets II","question__title_slug":"invalid-tweets-ii","question__hide":false,"total_acs":818,"total_submitted":950,"total_column_articles":14,"frontend_question_id":"3150","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3456,"question__title":"Find the Maximum Length of a Good Subsequence I","question__title_slug":"find-the-maximum-length-of-a-good-subsequence-i","question__hide":false,"total_acs":16847,"total_submitted":36426,"total_column_articles":74,"frontend_question_id":"3176","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3455,"question__title":"Minimum Length of String After Operations","question__title_slug":"minimum-length-of-string-after-operations","question__hide":false,"total_acs":4625,"total_submitted":10532,"total_column_articles":32,"frontend_question_id":"3223","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3454,"question__title":"Minimum Operations to Make Array Equal to Target","question__title_slug":"minimum-operations-to-make-array-equal-to-target","question__hide":false,"total_acs":4713,"total_submitted":13603,"total_column_articles":50,"frontend_question_id":"3229","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3453,"question__title":"Generate Binary Strings Without Adjacent Zeros","question__title_slug":"generate-binary-strings-without-adjacent-zeros","question__hide":false,"total_acs":31330,"total_submitted":35515,"total_column_articles":225,"frontend_question_id":"3211","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3452,"question__title":"Find the Maximum Length of a Good Subsequence II","question__title_slug":"find-the-maximum-length-of-a-good-subsequence-ii","question__hide":false,"total_acs":12640,"total_submitted":23975,"total_column_articles":48,"frontend_question_id":"3177","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3451,"question__title":"String Compression III","question__title_slug":"string-compression-iii","question__hide":false,"total_acs":11887,"total_submitted":18894,"total_column_articles":67,"frontend_question_id":"3163","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3450,"question__title":"Find the Child Who Has the Ball After K Seconds","question__title_slug":"find-the-child-who-has-the-ball-after-k-seconds","question__hide":false,"total_acs":10821,"total_submitted":15643,"total_column_articles":52,"frontend_question_id":"3178","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3449,"question__title":"Maximum Hamming Distances","question__title_slug":"maximum-hamming-distances","question__hide":false,"total_acs":365,"total_submitted":1360,"total_column_articles":5,"frontend_question_id":"3141","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3448,"question__title":"Consecutive Available Seats II","question__title_slug":"consecutive-available-seats-ii","question__hide":false,"total_acs":813,"total_submitted":1545,"total_column_articles":24,"frontend_question_id":"3140","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3447,"question__title":"Clear Digits","question__title_slug":"clear-digits","question__hide":false,"total_acs":32625,"total_submitted":39887,"total_column_articles":192,"frontend_question_id":"3174","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3446,"question__title":"Find the Number of Good Pairs I","question__title_slug":"find-the-number-of-good-pairs-i","question__hide":false,"total_acs":31813,"total_submitted":36817,"total_column_articles":104,"frontend_question_id":"3162","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3445,"question__title":"Lexicographically Minimum String After Removing Stars","question__title_slug":"lexicographically-minimum-string-after-removing-stars","question__hide":false,"total_acs":20278,"total_submitted":40015,"total_column_articles":125,"frontend_question_id":"3170","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3444,"question__title":"Find the Number of Good Pairs II","question__title_slug":"find-the-number-of-good-pairs-ii","question__hide":false,"total_acs":24502,"total_submitted":62994,"total_column_articles":127,"frontend_question_id":"3164","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3443,"question__title":"Maximum Total Reward Using Operations II","question__title_slug":"maximum-total-reward-using-operations-ii","question__hide":false,"total_acs":15375,"total_submitted":35643,"total_column_articles":95,"frontend_question_id":"3181","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3442,"question__title":"Maximum Total Reward Using Operations I","question__title_slug":"maximum-total-reward-using-operations-i","question__hide":false,"total_acs":27102,"total_submitted":54216,"total_column_articles":157,"frontend_question_id":"3180","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3441,"question__title":"Equalize Strings by Adding or Removing Characters at Ends","question__title_slug":"equalize-strings-by-adding-or-removing-characters-at-ends","question__hide":false,"total_acs":258,"total_submitted":1309,"total_column_articles":6,"frontend_question_id":"3135","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3440,"question__title":"Server Utilization Time","question__title_slug":"server-utilization-time","question__hide":false,"total_acs":679,"total_submitted":1086,"total_column_articles":19,"frontend_question_id":"3126","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3439,"question__title":"Find Minimum Diameter After Merging Two Trees","question__title_slug":"find-minimum-diameter-after-merging-two-trees","question__hide":false,"total_acs":4868,"total_submitted":13380,"total_column_articles":21,"frontend_question_id":"3203","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3438,"question__title":"Peaks in Array","question__title_slug":"peaks-in-array","question__hide":false,"total_acs":4636,"total_submitted":15285,"total_column_articles":37,"frontend_question_id":"3187","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3437,"question__title":"Maximum Total Damage With Spell Casting","question__title_slug":"maximum-total-damage-with-spell-casting","question__hide":false,"total_acs":30251,"total_submitted":70865,"total_column_articles":191,"frontend_question_id":"3186","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3436,"question__title":"Find Subarray With Bitwise OR Closest to K","question__title_slug":"find-subarray-with-bitwise-or-closest-to-k","question__hide":false,"total_acs":18305,"total_submitted":40571,"total_column_articles":93,"frontend_question_id":"3171","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3435,"question__title":"Block Placement Queries","question__title_slug":"block-placement-queries","question__hide":false,"total_acs":2811,"total_submitted":13545,"total_column_articles":37,"frontend_question_id":"3161","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3434,"question__title":"Find the Number of Distinct Colors Among the Balls","question__title_slug":"find-the-number-of-distinct-colors-among-the-balls","question__hide":false,"total_acs":5737,"total_submitted":14126,"total_column_articles":47,"frontend_question_id":"3160","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3433,"question__title":"Maximum Number That Makes Result of Bitwise AND Zero","question__title_slug":"maximum-number-that-makes-result-of-bitwise-and-zero","question__hide":false,"total_acs":345,"total_submitted":1350,"total_column_articles":6,"frontend_question_id":"3125","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3432,"question__title":"Find Longest Calls","question__title_slug":"find-longest-calls","question__hide":false,"total_acs":731,"total_submitted":1242,"total_column_articles":16,"frontend_question_id":"3124","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3431,"question__title":"Find the Minimum Cost Array Permutation","question__title_slug":"find-the-minimum-cost-array-permutation","question__hide":false,"total_acs":3237,"total_submitted":8144,"total_column_articles":32,"frontend_question_id":"3149","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3430,"question__title":"Count Days Without Meetings","question__title_slug":"count-days-without-meetings","question__hide":false,"total_acs":23370,"total_submitted":47232,"total_column_articles":141,"frontend_question_id":"3169","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3429,"question__title":"Special Array I","question__title_slug":"special-array-i","question__hide":false,"total_acs":36230,"total_submitted":42274,"total_column_articles":166,"frontend_question_id":"3151","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3428,"question__title":"Find the XOR of Numbers Which Appear Twice","question__title_slug":"find-the-xor-of-numbers-which-appear-twice","question__hide":false,"total_acs":29722,"total_submitted":37241,"total_column_articles":172,"frontend_question_id":"3158","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3427,"question__title":"Special Array II","question__title_slug":"special-array-ii","question__hide":false,"total_acs":32820,"total_submitted":73121,"total_column_articles":266,"frontend_question_id":"3152","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3426,"question__title":"Minimum Number of Chairs in a Waiting Room","question__title_slug":"minimum-number-of-chairs-in-a-waiting-room","question__hide":false,"total_acs":14348,"total_submitted":16383,"total_column_articles":82,"frontend_question_id":"3168","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3425,"question__title":"Maximum Number of Potholes That Can Be Fixed","question__title_slug":"maximum-number-of-potholes-that-can-be-fixed","question__hide":false,"total_acs":366,"total_submitted":1531,"total_column_articles":8,"frontend_question_id":"3119","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3424,"question__title":"Friday Purchase III ","question__title_slug":"friday-purchase-iii","question__hide":false,"total_acs":628,"total_submitted":1036,"total_column_articles":26,"frontend_question_id":"3118","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3423,"question__title":"Maximum Sum of Subsequence With Non-adjacent Elements","question__title_slug":"maximum-sum-of-subsequence-with-non-adjacent-elements","question__hide":false,"total_acs":9763,"total_submitted":26296,"total_column_articles":59,"frontend_question_id":"3165","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3422,"question__title":"Find the N-th Value After K Seconds","question__title_slug":"find-the-n-th-value-after-k-seconds","question__hide":false,"total_acs":8479,"total_submitted":14256,"total_column_articles":49,"frontend_question_id":"3179","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3421,"question__title":"Count Pairs That Form a Complete Day I","question__title_slug":"count-pairs-that-form-a-complete-day-i","question__hide":false,"total_acs":32174,"total_submitted":39512,"total_column_articles":177,"frontend_question_id":"3184","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3420,"question__title":"Find Occurrences of an Element in an Array","question__title_slug":"find-occurrences-of-an-element-in-an-array","question__hide":false,"total_acs":24783,"total_submitted":31133,"total_column_articles":156,"frontend_question_id":"3159","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3419,"question__title":"Maximum Points Inside the Square","question__title_slug":"maximum-points-inside-the-square","question__hide":false,"total_acs":22469,"total_submitted":42050,"total_column_articles":187,"frontend_question_id":"3143","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3418,"question__title":"Count Pairs That Form a Complete Day II","question__title_slug":"count-pairs-that-form-a-complete-day-ii","question__hide":false,"total_acs":36238,"total_submitted":61424,"total_column_articles":210,"frontend_question_id":"3185","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3417,"question__title":"Find the Index of Permutation","question__title_slug":"find-the-index-of-permutation","question__hide":false,"total_acs":270,"total_submitted":1437,"total_column_articles":6,"frontend_question_id":"3109","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3416,"question__title":"Sum of Digit Differences of All Pairs","question__title_slug":"sum-of-digit-differences-of-all-pairs","question__hide":false,"total_acs":23088,"total_submitted":42656,"total_column_articles":141,"frontend_question_id":"3153","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3415,"question__title":"Check if Grid Satisfies Conditions","question__title_slug":"check-if-grid-satisfies-conditions","question__hide":false,"total_acs":21843,"total_submitted":30282,"total_column_articles":99,"frontend_question_id":"3142","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3414,"question__title":"Find Number of Ways to Reach the K-th Stair","question__title_slug":"find-number-of-ways-to-reach-the-k-th-stair","question__hide":false,"total_acs":15244,"total_submitted":29622,"total_column_articles":104,"frontend_question_id":"3154","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3413,"question__title":"Find The First Player to win K Games in a Row","question__title_slug":"find-the-first-player-to-win-k-games-in-a-row","question__hide":false,"total_acs":25160,"total_submitted":50205,"total_column_articles":282,"frontend_question_id":"3175","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3412,"question__title":"Permutation Difference between Two Strings","question__title_slug":"permutation-difference-between-two-strings","question__hide":false,"total_acs":25758,"total_submitted":29527,"total_column_articles":166,"frontend_question_id":"3146","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3411,"question__title":"Find Products of Elements of Big Array","question__title_slug":"find-products-of-elements-of-big-array","question__hide":false,"total_acs":7417,"total_submitted":11762,"total_column_articles":30,"frontend_question_id":"3145","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3410,"question__title":"Find Longest Self-Contained Substring","question__title_slug":"find-longest-self-contained-substring","question__hide":false,"total_acs":625,"total_submitted":1731,"total_column_articles":4,"frontend_question_id":"3104","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3409,"question__title":"Find Trending Hashtags II ","question__title_slug":"find-trending-hashtags-ii","question__hide":false,"total_acs":454,"total_submitted":700,"total_column_articles":14,"frontend_question_id":"3103","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3408,"question__title":"Count the Number of Special Characters I","question__title_slug":"count-the-number-of-special-characters-i","question__hide":false,"total_acs":10326,"total_submitted":14241,"total_column_articles":70,"frontend_question_id":"3120","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3407,"question__title":"Find All Possible Stable Binary Arrays II","question__title_slug":"find-all-possible-stable-binary-arrays-ii","question__hide":false,"total_acs":13592,"total_submitted":21454,"total_column_articles":43,"frontend_question_id":"3130","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3406,"question__title":"Find All Possible Stable Binary Arrays I","question__title_slug":"find-all-possible-stable-binary-arrays-i","question__hide":false,"total_acs":11141,"total_submitted":22897,"total_column_articles":48,"frontend_question_id":"3129","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3405,"question__title":"Count the Number of Special Characters II","question__title_slug":"count-the-number-of-special-characters-ii","question__hide":false,"total_acs":7421,"total_submitted":15941,"total_column_articles":70,"frontend_question_id":"3121","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3404,"question__title":"Minimum Number of Operations to Satisfy Conditions","question__title_slug":"minimum-number-of-operations-to-satisfy-conditions","question__hide":false,"total_acs":5601,"total_submitted":11738,"total_column_articles":61,"frontend_question_id":"3122","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3403,"question__title":"Minimum Substring Partition of Equal Character Frequency","question__title_slug":"minimum-substring-partition-of-equal-character-frequency","question__hide":false,"total_acs":16426,"total_submitted":25135,"total_column_articles":70,"frontend_question_id":"3144","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3402,"question__title":"Minimum Cost to Equalize Array","question__title_slug":"minimum-cost-to-equalize-array","question__hide":false,"total_acs":2608,"total_submitted":11820,"total_column_articles":27,"frontend_question_id":"3139","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3401,"question__title":"Guess the Number Using Bitwise Questions II","question__title_slug":"guess-the-number-using-bitwise-questions-ii","question__hide":false,"total_acs":262,"total_submitted":1189,"total_column_articles":7,"frontend_question_id":"3094","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3400,"question__title":"Find Bursty Behavior","question__title_slug":"find-bursty-behavior","question__hide":false,"total_acs":716,"total_submitted":1926,"total_column_articles":20,"frontend_question_id":"3089","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3399,"question__title":"Find the Integer Added to Array II","question__title_slug":"find-the-integer-added-to-array-ii","question__hide":false,"total_acs":22094,"total_submitted":43291,"total_column_articles":128,"frontend_question_id":"3132","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3398,"question__title":"Make a Square with the Same Color","question__title_slug":"make-a-square-with-the-same-color","question__hide":false,"total_acs":19032,"total_submitted":28425,"total_column_articles":134,"frontend_question_id":"3127","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3397,"question__title":"Find the Integer Added to Array I","question__title_slug":"find-the-integer-added-to-array-i","question__hide":false,"total_acs":29543,"total_submitted":35551,"total_column_articles":122,"frontend_question_id":"3131","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3396,"question__title":"Valid Word","question__title_slug":"valid-word","question__hide":false,"total_acs":23442,"total_submitted":43082,"total_column_articles":137,"frontend_question_id":"3136","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3395,"question__title":"Minimum Length of Anagram Concatenation","question__title_slug":"minimum-length-of-anagram-concatenation","question__hide":false,"total_acs":16910,"total_submitted":34328,"total_column_articles":148,"frontend_question_id":"3138","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3394,"question__title":"Minimum Array End","question__title_slug":"minimum-array-end","question__hide":false,"total_acs":18105,"total_submitted":33529,"total_column_articles":128,"frontend_question_id":"3133","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3393,"question__title":"Make String Anti-palindrome","question__title_slug":"make-string-anti-palindrome","question__hide":false,"total_acs":360,"total_submitted":1544,"total_column_articles":7,"frontend_question_id":"3088","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3392,"question__title":"Find Trending Hashtags","question__title_slug":"find-trending-hashtags","question__hide":false,"total_acs":729,"total_submitted":1103,"total_column_articles":16,"frontend_question_id":"3087","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3391,"question__title":"Maximum Difference Score in a Grid","question__title_slug":"maximum-difference-score-in-a-grid","question__hide":false,"total_acs":21520,"total_submitted":34630,"total_column_articles":166,"frontend_question_id":"3148","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3390,"question__title":"Minimum Rectangles to Cover Points","question__title_slug":"minimum-rectangles-to-cover-points","question__hide":false,"total_acs":25139,"total_submitted":32304,"total_column_articles":144,"frontend_question_id":"3111","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3389,"question__title":"Minimum Time to Visit Disappearing Nodes","question__title_slug":"minimum-time-to-visit-disappearing-nodes","question__hide":false,"total_acs":18843,"total_submitted":38259,"total_column_articles":91,"frontend_question_id":"3112","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3388,"question__title":"Right Triangles","question__title_slug":"right-triangles","question__hide":false,"total_acs":26497,"total_submitted":39163,"total_column_articles":176,"frontend_question_id":"3128","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3387,"question__title":"Minimum Operations to Make Median of Array Equal to K","question__title_slug":"minimum-operations-to-make-median-of-array-equal-to-k","question__hide":false,"total_acs":6184,"total_submitted":12272,"total_column_articles":58,"frontend_question_id":"3107","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3386,"question__title":"Find Edges in Shortest Paths","question__title_slug":"find-edges-in-shortest-paths","question__hide":false,"total_acs":5700,"total_submitted":11647,"total_column_articles":55,"frontend_question_id":"3123","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3385,"question__title":"Match Alphanumerical Pattern in Matrix I","question__title_slug":"match-alphanumerical-pattern-in-matrix-i","question__hide":false,"total_acs":192,"total_submitted":1120,"total_column_articles":5,"frontend_question_id":"3078","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3384,"question__title":"Minimum Number of Operations to Make Word K-Periodic","question__title_slug":"minimum-number-of-operations-to-make-word-k-periodic","question__hide":false,"total_acs":17815,"total_submitted":23676,"total_column_articles":84,"frontend_question_id":"3137","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3383,"question__title":"Taking Maximum Energy From the Mystic Dungeon","question__title_slug":"taking-maximum-energy-from-the-mystic-dungeon","question__hide":false,"total_acs":22992,"total_submitted":38379,"total_column_articles":183,"frontend_question_id":"3147","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3382,"question__title":"Find the Number of Subarrays Where Boundary Elements Are Maximum","question__title_slug":"find-the-number-of-subarrays-where-boundary-elements-are-maximum","question__hide":false,"total_acs":5599,"total_submitted":11605,"total_column_articles":74,"frontend_question_id":"3113","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3381,"question__title":"Shortest Subarray With OR at Least K I","question__title_slug":"shortest-subarray-with-or-at-least-k-i","question__hide":false,"total_acs":20240,"total_submitted":34342,"total_column_articles":115,"frontend_question_id":"3095","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3380,"question__title":"Shortest Subarray With OR at Least K II","question__title_slug":"shortest-subarray-with-or-at-least-k-ii","question__hide":false,"total_acs":19720,"total_submitted":38076,"total_column_articles":106,"frontend_question_id":"3097","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3379,"question__title":"Score of a String","question__title_slug":"score-of-a-string","question__hide":false,"total_acs":33826,"total_submitted":37818,"total_column_articles":193,"frontend_question_id":"3110","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3378,"question__title":"Maximum Increasing Triplet Value","question__title_slug":"maximum-increasing-triplet-value","question__hide":false,"total_acs":368,"total_submitted":1757,"total_column_articles":15,"frontend_question_id":"3073","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3376,"question__title":"Longest Common Suffix Queries","question__title_slug":"longest-common-suffix-queries","question__hide":false,"total_acs":4909,"total_submitted":14022,"total_column_articles":51,"frontend_question_id":"3093","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3375,"question__title":"Kth Smallest Amount With Single Denomination Combination","question__title_slug":"kth-smallest-amount-with-single-denomination-combination","question__hide":false,"total_acs":4295,"total_submitted":17300,"total_column_articles":36,"frontend_question_id":"3116","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3374,"question__title":"Count Alternating Subarrays","question__title_slug":"count-alternating-subarrays","question__hide":false,"total_acs":25249,"total_submitted":39319,"total_column_articles":197,"frontend_question_id":"3101","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3373,"question__title":"Maximum Prime Difference","question__title_slug":"maximum-prime-difference","question__hide":false,"total_acs":33954,"total_submitted":52662,"total_column_articles":216,"frontend_question_id":"3115","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3372,"question__title":"Longest Strictly Increasing or Strictly Decreasing Subarray","question__title_slug":"longest-strictly-increasing-or-strictly-decreasing-subarray","question__hide":false,"total_acs":11237,"total_submitted":17680,"total_column_articles":99,"frontend_question_id":"3105","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3371,"question__title":"Harshad Number","question__title_slug":"harshad-number","question__hide":false,"total_acs":36606,"total_submitted":43135,"total_column_articles":188,"frontend_question_id":"3099","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3370,"question__title":"Guess the Number Using Bitwise Questions I","question__title_slug":"guess-the-number-using-bitwise-questions-i","question__hide":false,"total_acs":313,"total_submitted":1219,"total_column_articles":4,"frontend_question_id":"3064","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3369,"question__title":"Calculate Trapping Rain Water","question__title_slug":"calculate-trapping-rain-water","question__hide":false,"total_acs":488,"total_submitted":631,"total_column_articles":11,"frontend_question_id":"3061","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3368,"question__title":"Winner of the Linked List Game","question__title_slug":"winner-of-the-linked-list-game","question__hide":false,"total_acs":883,"total_submitted":1844,"total_column_articles":18,"frontend_question_id":"3062","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3367,"question__title":"Find the Sum of Encrypted Integers","question__title_slug":"find-the-sum-of-encrypted-integers","question__hide":false,"total_acs":9127,"total_submitted":11674,"total_column_articles":52,"frontend_question_id":"3079","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3366,"question__title":"User Activities within Time Bounds","question__title_slug":"user-activities-within-time-bounds","question__hide":false,"total_acs":643,"total_submitted":1627,"total_column_articles":21,"frontend_question_id":"3060","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3365,"question__title":"Find All Unique Email Domains","question__title_slug":"find-all-unique-email-domains","question__hide":false,"total_acs":915,"total_submitted":1306,"total_column_articles":20,"frontend_question_id":"3059","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3364,"question__title":"Minimum Sum of Values by Dividing Array","question__title_slug":"minimum-sum-of-values-by-dividing-array","question__hide":false,"total_acs":11653,"total_submitted":24496,"total_column_articles":51,"frontend_question_id":"3117","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3363,"question__title":"Most Frequent IDs","question__title_slug":"most-frequent-ids","question__hide":false,"total_acs":7137,"total_submitted":16609,"total_column_articles":80,"frontend_question_id":"3092","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3362,"question__title":"Find the Median of the Uniqueness Array","question__title_slug":"find-the-median-of-the-uniqueness-array","question__hide":false,"total_acs":12253,"total_submitted":24199,"total_column_articles":51,"frontend_question_id":"3134","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3361,"question__title":"Latest Time You Can Obtain After Replacing Characters","question__title_slug":"latest-time-you-can-obtain-after-replacing-characters","question__hide":false,"total_acs":8510,"total_submitted":21628,"total_column_articles":65,"frontend_question_id":"3114","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3360,"question__title":"Minimum Deletions to Make String K-Special","question__title_slug":"minimum-deletions-to-make-string-k-special","question__hide":false,"total_acs":16783,"total_submitted":29241,"total_column_articles":129,"frontend_question_id":"3085","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3359,"question__title":"Linked List Frequency","question__title_slug":"linked-list-frequency","question__hide":false,"total_acs":1084,"total_submitted":2154,"total_column_articles":17,"frontend_question_id":"3063","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3358,"question__title":"Friends With No Mutual Friends","question__title_slug":"friends-with-no-mutual-friends","question__hide":false,"total_acs":830,"total_submitted":1714,"total_column_articles":20,"frontend_question_id":"3058","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3357,"question__title":"Employees Project Allocation","question__title_slug":"employees-project-allocation","question__hide":false,"total_acs":646,"total_submitted":936,"total_column_articles":11,"frontend_question_id":"3057","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3356,"question__title":"Shortest Uncommon Substring in an Array","question__title_slug":"shortest-uncommon-substring-in-an-array","question__hide":false,"total_acs":6854,"total_submitted":13524,"total_column_articles":50,"frontend_question_id":"3076","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3355,"question__title":"Minimum Levels to Gain More Points","question__title_slug":"minimum-levels-to-gain-more-points","question__hide":false,"total_acs":21004,"total_submitted":38844,"total_column_articles":143,"frontend_question_id":"3096","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3354,"question__title":"Replace Question Marks in String to Minimize Its Value","question__title_slug":"replace-question-marks-in-string-to-minimize-its-value","question__hide":false,"total_acs":4180,"total_submitted":11457,"total_column_articles":51,"frontend_question_id":"3081","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3353,"question__title":"Existence of a Substring in a String and Its Reverse","question__title_slug":"existence-of-a-substring-in-a-string-and-its-reverse","question__hide":false,"total_acs":27313,"total_submitted":35909,"total_column_articles":146,"frontend_question_id":"3083","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3352,"question__title":"Find Pattern in Infinite Stream II","question__title_slug":"find-pattern-in-infinite-stream-ii","question__hide":false,"total_acs":301,"total_submitted":913,"total_column_articles":8,"frontend_question_id":"3037","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3351,"question__title":"Maximize Happiness of Selected Children","question__title_slug":"maximize-happiness-of-selected-children","question__hide":false,"total_acs":11666,"total_submitted":23840,"total_column_articles":77,"frontend_question_id":"3075","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3350,"question__title":"Distribute Elements Into Two Arrays II","question__title_slug":"distribute-elements-into-two-arrays-ii","question__hide":false,"total_acs":15157,"total_submitted":29694,"total_column_articles":120,"frontend_question_id":"3072","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3349,"question__title":"Maximum Length Substring With Two Occurrences","question__title_slug":"maximum-length-substring-with-two-occurrences","question__hide":false,"total_acs":35766,"total_submitted":49809,"total_column_articles":233,"frontend_question_id":"3090","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3348,"question__title":"Minimum Cost Walk in Weighted Graph","question__title_slug":"minimum-cost-walk-in-weighted-graph","question__hide":false,"total_acs":5686,"total_submitted":11142,"total_column_articles":48,"frontend_question_id":"3108","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3347,"question__title":"Distribute Elements Into Two Arrays I","question__title_slug":"distribute-elements-into-two-arrays-i","question__hide":false,"total_acs":9760,"total_submitted":13118,"total_column_articles":48,"frontend_question_id":"3069","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3346,"question__title":"Lexicographically Smallest String After Operations With Constraint","question__title_slug":"lexicographically-smallest-string-after-operations-with-constraint","question__hide":false,"total_acs":18970,"total_submitted":25082,"total_column_articles":118,"frontend_question_id":"3106","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3345,"question__title":"Find the Sum of the Power of All Subsequences","question__title_slug":"find-the-sum-of-the-power-of-all-subsequences","question__hide":false,"total_acs":5208,"total_submitted":10762,"total_column_articles":42,"frontend_question_id":"3082","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3344,"question__title":"Minimize Manhattan Distances","question__title_slug":"minimize-manhattan-distances","question__hide":false,"total_acs":13294,"total_submitted":24617,"total_column_articles":72,"frontend_question_id":"3102","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3343,"question__title":"Count Numbers With Unique Digits II","question__title_slug":"count-numbers-with-unique-digits-ii","question__hide":false,"total_acs":761,"total_submitted":1769,"total_column_articles":17,"frontend_question_id":"3032","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3340,"question__title":"Snaps Analysis","question__title_slug":"snaps-analysis","question__hide":false,"total_acs":891,"total_submitted":1587,"total_column_articles":16,"frontend_question_id":"3056","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3339,"question__title":"Top Percentile Fraud","question__title_slug":"top-percentile-fraud","question__hide":false,"total_acs":847,"total_submitted":1420,"total_column_articles":19,"frontend_question_id":"3055","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3338,"question__title":"Count Submatrices with Top-Left Element and Sum Less Than k","question__title_slug":"count-submatrices-with-top-left-element-and-sum-less-than-k","question__hide":false,"total_acs":9286,"total_submitted":14327,"total_column_articles":69,"frontend_question_id":"3070","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3337,"question__title":"Count Substrings Starting and Ending with Given Character","question__title_slug":"count-substrings-starting-and-ending-with-given-character","question__hide":false,"total_acs":8329,"total_submitted":15554,"total_column_articles":59,"frontend_question_id":"3084","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3336,"question__title":"Water Bottles II","question__title_slug":"water-bottles-ii","question__hide":false,"total_acs":18464,"total_submitted":23881,"total_column_articles":124,"frontend_question_id":"3100","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3335,"question__title":"Minimum Operations to Write the Letter Y on a Grid","question__title_slug":"minimum-operations-to-write-the-letter-y-on-a-grid","question__hide":false,"total_acs":5549,"total_submitted":8836,"total_column_articles":43,"frontend_question_id":"3071","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3334,"question__title":"Apple Redistribution into Boxes","question__title_slug":"apple-redistribution-into-boxes","question__hide":false,"total_acs":18897,"total_submitted":26006,"total_column_articles":108,"frontend_question_id":"3074","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3333,"question__title":"Find Pattern in Infinite Stream I","question__title_slug":"find-pattern-in-infinite-stream-i","question__hide":false,"total_acs":282,"total_submitted":956,"total_column_articles":7,"frontend_question_id":"3023","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3332,"question__title":"Minimum Operations to Exceed Threshold Value II","question__title_slug":"minimum-operations-to-exceed-threshold-value-ii","question__hide":false,"total_acs":24316,"total_submitted":51741,"total_column_articles":130,"frontend_question_id":"3066","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3331,"question__title":"Minimum Operations to Exceed Threshold Value I","question__title_slug":"minimum-operations-to-exceed-threshold-value-i","question__hide":false,"total_acs":30955,"total_submitted":34873,"total_column_articles":178,"frontend_question_id":"3065","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3330,"question__title":"Modify the Matrix","question__title_slug":"modify-the-matrix","question__hide":false,"total_acs":27029,"total_submitted":32606,"total_column_articles":129,"frontend_question_id":"3033","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3329,"question__title":"Find the Length of the Longest Common Prefix","question__title_slug":"find-the-length-of-the-longest-common-prefix","question__hide":false,"total_acs":5932,"total_submitted":14645,"total_column_articles":62,"frontend_question_id":"3043","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3328,"question__title":"Apply Operations to Make Sum of Array Greater Than or Equal to k","question__title_slug":"apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k","question__hide":false,"total_acs":8184,"total_submitted":16234,"total_column_articles":88,"frontend_question_id":"3091","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3327,"question__title":"Minimum Moves to Pick K Ones","question__title_slug":"minimum-moves-to-pick-k-ones","question__hide":false,"total_acs":9853,"total_submitted":22930,"total_column_articles":39,"frontend_question_id":"3086","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3326,"question__title":"Count Pairs of Connectable Servers in a Weighted Tree Network","question__title_slug":"count-pairs-of-connectable-servers-in-a-weighted-tree-network","question__hide":false,"total_acs":16612,"total_submitted":22753,"total_column_articles":79,"frontend_question_id":"3067","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3325,"question__title":"Find the Largest Area of Square Inside Two Rectangles","question__title_slug":"find-the-largest-area-of-square-inside-two-rectangles","question__hide":false,"total_acs":5805,"total_submitted":11678,"total_column_articles":40,"frontend_question_id":"3047","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3324,"question__title":"Split the Array","question__title_slug":"split-the-array","question__hide":false,"total_acs":22561,"total_submitted":31526,"total_column_articles":191,"frontend_question_id":"3046","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3323,"question__title":"Maximum Number of Removal Queries That Can Be Processed I","question__title_slug":"maximum-number-of-removal-queries-that-can-be-processed-i","question__hide":false,"total_acs":466,"total_submitted":1461,"total_column_articles":6,"frontend_question_id":"3018","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3321,"question__title":"Type of Triangle","question__title_slug":"type-of-triangle","question__hide":false,"total_acs":25050,"total_submitted":41295,"total_column_articles":133,"frontend_question_id":"3024","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3320,"question__title":"Maximum Number of Operations With the Same Score I","question__title_slug":"maximum-number-of-operations-with-the-same-score-i","question__hide":false,"total_acs":23694,"total_submitted":35552,"total_column_articles":118,"frontend_question_id":"3038","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3318,"question__title":"Maximum Number of Operations With the Same Score II","question__title_slug":"maximum-number-of-operations-with-the-same-score-ii","question__hide":false,"total_acs":19422,"total_submitted":42958,"total_column_articles":127,"frontend_question_id":"3040","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3317,"question__title":"Maximum Palindromes After Operations","question__title_slug":"maximum-palindromes-after-operations","question__hide":false,"total_acs":3902,"total_submitted":8269,"total_column_articles":31,"frontend_question_id":"3035","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3316,"question__title":"Find the Sum of Subsequence Powers","question__title_slug":"find-the-sum-of-subsequence-powers","question__hide":false,"total_acs":10944,"total_submitted":20066,"total_column_articles":60,"frontend_question_id":"3098","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3315,"question__title":"Maximum Number of Intersections on the Chart","question__title_slug":"maximum-number-of-intersections-on-the-chart","question__hide":false,"total_acs":468,"total_submitted":1808,"total_column_articles":10,"frontend_question_id":"3009","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3314,"question__title":"Most Frequent Prime","question__title_slug":"most-frequent-prime","question__hide":false,"total_acs":6219,"total_submitted":11057,"total_column_articles":31,"frontend_question_id":"3044","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3313,"question__title":"Maximum Strength of K Disjoint Subarrays","question__title_slug":"maximum-strength-of-k-disjoint-subarrays","question__hide":false,"total_acs":3345,"total_submitted":8728,"total_column_articles":34,"frontend_question_id":"3077","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3312,"question__title":"Number of Changing Keys","question__title_slug":"number-of-changing-keys","question__hide":false,"total_acs":27110,"total_submitted":31896,"total_column_articles":155,"frontend_question_id":"3019","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3311,"question__title":"Ant on the Boundary","question__title_slug":"ant-on-the-boundary","question__hide":false,"total_acs":12732,"total_submitted":15413,"total_column_articles":77,"frontend_question_id":"3028","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3310,"question__title":"Count the Number of Houses at a Certain Distance II","question__title_slug":"count-the-number-of-houses-at-a-certain-distance-ii","question__hide":false,"total_acs":2059,"total_submitted":7453,"total_column_articles":39,"frontend_question_id":"3017","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3309,"question__title":"Count Prefix and Suffix Pairs I","question__title_slug":"count-prefix-and-suffix-pairs-i","question__hide":false,"total_acs":8868,"total_submitted":12584,"total_column_articles":51,"frontend_question_id":"3042","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3308,"question__title":"Apply Operations to Make String Empty","question__title_slug":"apply-operations-to-make-string-empty","question__hide":false,"total_acs":4885,"total_submitted":8588,"total_column_articles":56,"frontend_question_id":"3039","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3307,"question__title":"Find the Maximum Sum of Node Values","question__title_slug":"find-the-maximum-sum-of-node-values","question__hide":false,"total_acs":11170,"total_submitted":16988,"total_column_articles":66,"frontend_question_id":"3068","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3306,"question__title":"Mark Elements on Array by Performing Queries","question__title_slug":"mark-elements-on-array-by-performing-queries","question__hide":false,"total_acs":4643,"total_submitted":9671,"total_column_articles":44,"frontend_question_id":"3080","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3305,"question__title":"Count Prefix and Suffix Pairs II","question__title_slug":"count-prefix-and-suffix-pairs-ii","question__hide":false,"total_acs":4649,"total_submitted":13644,"total_column_articles":46,"frontend_question_id":"3045","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3304,"question__title":"Maximum Subtree of the Same Color","question__title_slug":"maximum-subtree-of-the-same-color","question__hide":false,"total_acs":301,"total_submitted":1417,"total_column_articles":12,"frontend_question_id":"3004","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3303,"question__title":"Find Beautiful Indices in the Given Array II","question__title_slug":"find-beautiful-indices-in-the-given-array-ii","question__hide":false,"total_acs":4714,"total_submitted":15198,"total_column_articles":71,"frontend_question_id":"3008","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3302,"question__title":"Viewers Turned Streamers","question__title_slug":"viewers-turned-streamers","question__hide":false,"total_acs":741,"total_submitted":1570,"total_column_articles":23,"frontend_question_id":"2995","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3301,"question__title":"Friday Purchases II ","question__title_slug":"friday-purchases-ii","question__hide":false,"total_acs":690,"total_submitted":916,"total_column_articles":25,"frontend_question_id":"2994","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3300,"question__title":"Friday Purchases I","question__title_slug":"friday-purchases-i","question__hide":false,"total_acs":1018,"total_submitted":1278,"total_column_articles":20,"frontend_question_id":"2993","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3299,"question__title":"Find the Maximum Number of Elements in Subset","question__title_slug":"find-the-maximum-number-of-elements-in-subset","question__hide":false,"total_acs":5874,"total_submitted":21246,"total_column_articles":61,"frontend_question_id":"3020","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3298,"question__title":"Maximize Consecutive Elements in an Array After Modification","question__title_slug":"maximize-consecutive-elements-in-an-array-after-modification","question__hide":false,"total_acs":3242,"total_submitted":7979,"total_column_articles":40,"frontend_question_id":"3041","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3297,"question__title":"Minimum Time to Revert Word to Initial State I","question__title_slug":"minimum-time-to-revert-word-to-initial-state-i","question__hide":false,"total_acs":4535,"total_submitted":10451,"total_column_articles":29,"frontend_question_id":"3029","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3296,"question__title":"Minimum Time to Revert Word to Initial State II","question__title_slug":"minimum-time-to-revert-word-to-initial-state-ii","question__hide":false,"total_acs":5448,"total_submitted":13476,"total_column_articles":59,"frontend_question_id":"3031","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3294,"question__title":"Number of Self-Divisible Permutations","question__title_slug":"number-of-self-divisible-permutations","question__hide":false,"total_acs":380,"total_submitted":528,"total_column_articles":12,"frontend_question_id":"2992","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3292,"question__title":"Earliest Second to Mark Indices I","question__title_slug":"earliest-second-to-mark-indices-i","question__hide":false,"total_acs":5397,"total_submitted":11297,"total_column_articles":48,"frontend_question_id":"3048","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3291,"question__title":"Find if Array Can Be Sorted","question__title_slug":"find-if-array-can-be-sorted","question__hide":false,"total_acs":21153,"total_submitted":33715,"total_column_articles":155,"frontend_question_id":"3011","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3290,"question__title":"Number of Subarrays That Match a Pattern II","question__title_slug":"number-of-subarrays-that-match-a-pattern-ii","question__hide":false,"total_acs":4575,"total_submitted":9658,"total_column_articles":47,"frontend_question_id":"3036","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3289,"question__title":"Earliest Second to Mark Indices II","question__title_slug":"earliest-second-to-mark-indices-ii","question__hide":false,"total_acs":2006,"total_submitted":7618,"total_column_articles":16,"frontend_question_id":"3049","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3288,"question__title":"Top Three Wineries ","question__title_slug":"top-three-wineries","question__hide":false,"total_acs":767,"total_submitted":1548,"total_column_articles":25,"frontend_question_id":"2991","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3287,"question__title":"Loan Types","question__title_slug":"loan-types","question__hide":false,"total_acs":1177,"total_submitted":1927,"total_column_articles":31,"frontend_question_id":"2990","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3286,"question__title":"Class Performance","question__title_slug":"class-performance","question__hide":false,"total_acs":1126,"total_submitted":1300,"total_column_articles":20,"frontend_question_id":"2989","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3285,"question__title":"Manager of the Largest Department","question__title_slug":"manager-of-the-largest-department","question__hide":false,"total_acs":1058,"total_submitted":1366,"total_column_articles":27,"frontend_question_id":"2988","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3284,"question__title":"Find Expensive Cities","question__title_slug":"find-expensive-cities","question__hide":false,"total_acs":1151,"total_submitted":1492,"total_column_articles":22,"frontend_question_id":"2987","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3283,"question__title":"Find Third Transaction","question__title_slug":"find-third-transaction","question__hide":false,"total_acs":1075,"total_submitted":2180,"total_column_articles":21,"frontend_question_id":"2986","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3282,"question__title":"Calculate Compressed Mean","question__title_slug":"calculate-compressed-mean","question__hide":false,"total_acs":1090,"total_submitted":1283,"total_column_articles":12,"frontend_question_id":"2985","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3281,"question__title":"Find Peak Calling Hours for Each City","question__title_slug":"find-peak-calling-hours-for-each-city","question__hide":false,"total_acs":989,"total_submitted":1598,"total_column_articles":18,"frontend_question_id":"2984","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3279,"question__title":"Alice and Bob Playing Flower Game","question__title_slug":"alice-and-bob-playing-flower-game","question__hide":false,"total_acs":17006,"total_submitted":28386,"total_column_articles":100,"frontend_question_id":"3021","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3278,"question__title":"Find the Number of Ways to Place People I","question__title_slug":"find-the-number-of-ways-to-place-people-i","question__hide":false,"total_acs":15121,"total_submitted":25695,"total_column_articles":105,"frontend_question_id":"3025","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3277,"question__title":"Find the Number of Ways to Place People II","question__title_slug":"find-the-number-of-ways-to-place-people-ii","question__hide":false,"total_acs":15370,"total_submitted":24216,"total_column_articles":67,"frontend_question_id":"3027","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3276,"question__title":"Minimum Number of Pushes to Type Word II","question__title_slug":"minimum-number-of-pushes-to-type-word-ii","question__hide":false,"total_acs":6735,"total_submitted":9733,"total_column_articles":56,"frontend_question_id":"3016","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3275,"question__title":"Minimum Number of Pushes to Type Word I","question__title_slug":"minimum-number-of-pushes-to-type-word-i","question__hide":false,"total_acs":9320,"total_submitted":15321,"total_column_articles":85,"frontend_question_id":"3014","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3273,"question__title":"Most Expensive Item That Can Not Be Bought","question__title_slug":"most-expensive-item-that-can-not-be-bought","question__hide":false,"total_acs":409,"total_submitted":1387,"total_column_articles":9,"frontend_question_id":"2979","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3272,"question__title":"Find the Grid of Region Average","question__title_slug":"find-the-grid-of-region-average","question__hide":false,"total_acs":3187,"total_submitted":7316,"total_column_articles":27,"frontend_question_id":"3030","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3271,"question__title":"Count the Number of Houses at a Certain Distance I","question__title_slug":"count-the-number-of-houses-at-a-certain-distance-i","question__hide":false,"total_acs":4924,"total_submitted":10541,"total_column_articles":55,"frontend_question_id":"3015","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3270,"question__title":"Minimum Moves to Capture The Queen","question__title_slug":"minimum-moves-to-capture-the-queen","question__hide":false,"total_acs":16627,"total_submitted":52680,"total_column_articles":160,"frontend_question_id":"3001","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3269,"question__title":"Number of Subarrays That Match a Pattern I","question__title_slug":"number-of-subarrays-that-match-a-pattern-i","question__hide":false,"total_acs":4641,"total_submitted":6508,"total_column_articles":17,"frontend_question_id":"3034","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3268,"question__title":"Minimum Number of Coins for Fruits II","question__title_slug":"minimum-number-of-coins-for-fruits-ii","question__hide":false,"total_acs":293,"total_submitted":1490,"total_column_articles":10,"frontend_question_id":"2969","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3267,"question__title":"Find Longest Special Substring That Occurs Thrice I","question__title_slug":"find-longest-special-substring-that-occurs-thrice-i","question__hide":false,"total_acs":22576,"total_submitted":38316,"total_column_articles":176,"frontend_question_id":"2981","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3266,"question__title":"Find Longest Special Substring That Occurs Thrice II","question__title_slug":"find-longest-special-substring-that-occurs-thrice-ii","question__hide":false,"total_acs":24787,"total_submitted":47711,"total_column_articles":189,"frontend_question_id":"2982","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3265,"question__title":"Maximum Good Subarray Sum","question__title_slug":"maximum-good-subarray-sum","question__hide":false,"total_acs":7229,"total_submitted":24769,"total_column_articles":68,"frontend_question_id":"3026","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3264,"question__title":"Maximum Points After Enemy Battles","question__title_slug":"maximum-points-after-enemy-battles","question__hide":false,"total_acs":4249,"total_submitted":13527,"total_column_articles":39,"frontend_question_id":"3207","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3263,"question__title":"Divide an Array Into Subarrays With Minimum Cost I","question__title_slug":"divide-an-array-into-subarrays-with-minimum-cost-i","question__hide":false,"total_acs":9537,"total_submitted":14099,"total_column_articles":73,"frontend_question_id":"3010","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3262,"question__title":"Find Polygon With the Largest Perimeter","question__title_slug":"find-polygon-with-the-largest-perimeter","question__hide":false,"total_acs":7846,"total_submitted":11239,"total_column_articles":78,"frontend_question_id":"2971","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3261,"question__title":"Minimize OR of Remaining Elements Using Operations","question__title_slug":"minimize-or-of-remaining-elements-using-operations","question__hide":false,"total_acs":2051,"total_submitted":5203,"total_column_articles":12,"frontend_question_id":"3022","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3260,"question__title":"Divide an Array Into Subarrays With Minimum Cost II","question__title_slug":"divide-an-array-into-subarrays-with-minimum-cost-ii","question__hide":false,"total_acs":2889,"total_submitted":7426,"total_column_articles":34,"frontend_question_id":"3013","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3259,"question__title":"Binary Tree Nodes","question__title_slug":"binary-tree-nodes","question__hide":false,"total_acs":923,"total_submitted":1192,"total_column_articles":14,"frontend_question_id":"3054","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3258,"question__title":"Classifying Triangles by Lengths","question__title_slug":"classifying-triangles-by-lengths","question__hide":false,"total_acs":920,"total_submitted":1578,"total_column_articles":17,"frontend_question_id":"3053","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3257,"question__title":"Maximize Items","question__title_slug":"maximize-items","question__hide":false,"total_acs":572,"total_submitted":868,"total_column_articles":22,"frontend_question_id":"3052","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3256,"question__title":"Find Candidates for Data Scientist Position","question__title_slug":"find-candidates-for-data-scientist-position","question__hide":false,"total_acs":1186,"total_submitted":1605,"total_column_articles":14,"frontend_question_id":"3051","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3255,"question__title":"Pizza Toppings Cost Analysis","question__title_slug":"pizza-toppings-cost-analysis","question__hide":false,"total_acs":1094,"total_submitted":1718,"total_column_articles":18,"frontend_question_id":"3050","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3254,"question__title":"Number of Divisible Triplet Sums","question__title_slug":"number-of-divisible-triplet-sums","question__hide":false,"total_acs":643,"total_submitted":1729,"total_column_articles":11,"frontend_question_id":"2964","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3253,"question__title":"Symmetric Coordinates","question__title_slug":"symmetric-coordinates","question__hide":false,"total_acs":1046,"total_submitted":2575,"total_column_articles":15,"frontend_question_id":"2978","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3252,"question__title":"Count the Number of Incremovable Subarrays I","question__title_slug":"count-the-number-of-incremovable-subarrays-i","question__hide":false,"total_acs":18451,"total_submitted":24748,"total_column_articles":102,"frontend_question_id":"2970","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3251,"question__title":"Maximum Area of Longest Diagonal Rectangle","question__title_slug":"maximum-area-of-longest-diagonal-rectangle","question__hide":false,"total_acs":25485,"total_submitted":48738,"total_column_articles":108,"frontend_question_id":"3000","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3250,"question__title":"Maximum Square Area by Removing Fences From a Field","question__title_slug":"maximum-square-area-by-removing-fences-from-a-field","question__hide":false,"total_acs":5524,"total_submitted":17976,"total_column_articles":51,"frontend_question_id":"2975","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3249,"question__title":"Minimum Number of Operations to Make Array XOR Equal to K","question__title_slug":"minimum-number-of-operations-to-make-array-xor-equal-to-k","question__hide":false,"total_acs":6134,"total_submitted":7122,"total_column_articles":49,"frontend_question_id":"2997","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3248,"question__title":"Count the Number of Incremovable Subarrays II","question__title_slug":"count-the-number-of-incremovable-subarrays-ii","question__hide":false,"total_acs":16486,"total_submitted":25959,"total_column_articles":114,"frontend_question_id":"2972","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3247,"question__title":"Number of Same-End Substrings","question__title_slug":"number-of-same-end-substrings","question__hide":false,"total_acs":364,"total_submitted":976,"total_column_articles":9,"frontend_question_id":"2955","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3246,"question__title":"Check if Bitwise OR Has Trailing Zeros","question__title_slug":"check-if-bitwise-or-has-trailing-zeros","question__hide":false,"total_acs":10863,"total_submitted":13800,"total_column_articles":83,"frontend_question_id":"2980","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3245,"question__title":"Find Beautiful Indices in the Given Array I","question__title_slug":"find-beautiful-indices-in-the-given-array-i","question__hide":false,"total_acs":6269,"total_submitted":13995,"total_column_articles":33,"frontend_question_id":"3006","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3244,"question__title":"Minimize Length of Array Using Operations","question__title_slug":"minimize-length-of-array-using-operations","question__hide":false,"total_acs":3202,"total_submitted":9869,"total_column_articles":24,"frontend_question_id":"3012","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3243,"question__title":"Count the Number of Powerful Integers","question__title_slug":"count-the-number-of-powerful-integers","question__hide":false,"total_acs":13410,"total_submitted":29585,"total_column_articles":106,"frontend_question_id":"2999","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3242,"question__title":"Count Elements With Maximum Frequency","question__title_slug":"count-elements-with-maximum-frequency","question__hide":false,"total_acs":26156,"total_submitted":34442,"total_column_articles":150,"frontend_question_id":"3005","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3241,"question__title":"Divide Array Into Arrays With Max Difference","question__title_slug":"divide-array-into-arrays-with-max-difference","question__hide":false,"total_acs":19907,"total_submitted":24441,"total_column_articles":116,"frontend_question_id":"2966","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3240,"question__title":"Maximum Number That Sum of the Prices Is Less Than or Equal to K","question__title_slug":"maximum-number-that-sum-of-the-prices-is-less-than-or-equal-to-k","question__hide":false,"total_acs":13692,"total_submitted":27067,"total_column_articles":90,"frontend_question_id":"3007","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3239,"question__title":"Minimum Number of Operations to Make X and Y Equal","question__title_slug":"minimum-number-of-operations-to-make-x-and-y-equal","question__hide":false,"total_acs":5325,"total_submitted":10625,"total_column_articles":39,"frontend_question_id":"2998","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3238,"question__title":"Minimum Cost to Convert String II","question__title_slug":"minimum-cost-to-convert-string-ii","question__hide":false,"total_acs":3219,"total_submitted":10008,"total_column_articles":28,"frontend_question_id":"2977","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3237,"question__title":"Number of Divisible Substrings","question__title_slug":"number-of-divisible-substrings","question__hide":false,"total_acs":482,"total_submitted":1473,"total_column_articles":9,"frontend_question_id":"2950","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3236,"question__title":"Smallest Missing Integer Greater Than Sequential Prefix Sum","question__title_slug":"smallest-missing-integer-greater-than-sequential-prefix-sum","question__hide":false,"total_acs":6391,"total_submitted":16568,"total_column_articles":53,"frontend_question_id":"2996","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3235,"question__title":"Minimum Cost to Convert String I","question__title_slug":"minimum-cost-to-convert-string-i","question__hide":false,"total_acs":5799,"total_submitted":11874,"total_column_articles":46,"frontend_question_id":"2976","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3234,"question__title":"Double Modular Exponentiation","question__title_slug":"double-modular-exponentiation","question__hide":false,"total_acs":23027,"total_submitted":37104,"total_column_articles":121,"frontend_question_id":"2961","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3233,"question__title":"Maximize the Number of Partitions After Operations","question__title_slug":"maximize-the-number-of-partitions-after-operations","question__hide":false,"total_acs":7920,"total_submitted":16991,"total_column_articles":39,"frontend_question_id":"3003","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3232,"question__title":"Maximum GCD-Sum of a Subarray","question__title_slug":"maximum-gcd-sum-of-a-subarray","question__hide":false,"total_acs":449,"total_submitted":1679,"total_column_articles":8,"frontend_question_id":"2941","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3231,"question__title":"Minimum Number of Coins to be Added","question__title_slug":"minimum-number-of-coins-to-be-added","question__hide":false,"total_acs":17958,"total_submitted":27777,"total_column_articles":130,"frontend_question_id":"2952","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3230,"question__title":"Remove Adjacent Almost-Equal Characters","question__title_slug":"remove-adjacent-almost-equal-characters","question__hide":false,"total_acs":5858,"total_submitted":9540,"total_column_articles":67,"frontend_question_id":"2957","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3229,"question__title":"Minimum Cost to Make Array Equalindromic","question__title_slug":"minimum-cost-to-make-array-equalindromic","question__hide":false,"total_acs":4744,"total_submitted":19173,"total_column_articles":68,"frontend_question_id":"2967","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3228,"question__title":"Maximum Size of a Set After Removals","question__title_slug":"maximum-size-of-a-set-after-removals","question__hide":false,"total_acs":5280,"total_submitted":12201,"total_column_articles":57,"frontend_question_id":"3002","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3227,"question__title":"Find Missing and Repeated Values","question__title_slug":"find-missing-and-repeated-values","question__hide":false,"total_acs":28656,"total_submitted":34301,"total_column_articles":203,"frontend_question_id":"2965","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3226,"question__title":"Minimum Number Game","question__title_slug":"minimum-number-game","question__hide":false,"total_acs":35322,"total_submitted":40049,"total_column_articles":244,"frontend_question_id":"2974","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3225,"question__title":"Length of Longest Subarray With at Most K Frequency","question__title_slug":"length-of-longest-subarray-with-at-most-k-frequency","question__hide":false,"total_acs":32713,"total_submitted":49676,"total_column_articles":211,"frontend_question_id":"2958","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3224,"question__title":"Count the Number of Infection Sequences","question__title_slug":"count-the-number-of-infection-sequences","question__hide":false,"total_acs":1876,"total_submitted":4574,"total_column_articles":26,"frontend_question_id":"2954","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3223,"question__title":"Count Complete Substrings","question__title_slug":"count-complete-substrings","question__hide":false,"total_acs":8091,"total_submitted":21089,"total_column_articles":83,"frontend_question_id":"2953","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3222,"question__title":"Number of Equal Numbers Blocks","question__title_slug":"number-of-equal-numbers-blocks","question__hide":false,"total_acs":552,"total_submitted":1301,"total_column_articles":14,"frontend_question_id":"2936","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3221,"question__title":"Find the Peaks","question__title_slug":"find-the-peaks","question__hide":false,"total_acs":34589,"total_submitted":41519,"total_column_articles":155,"frontend_question_id":"2951","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3220,"question__title":"Count Tested Devices After Test Operations","question__title_slug":"count-tested-devices-after-test-operations","question__hide":false,"total_acs":36874,"total_submitted":42659,"total_column_articles":256,"frontend_question_id":"2960","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3219,"question__title":"Make Lexicographically Smallest Array by Swapping Elements","question__title_slug":"make-lexicographically-smallest-array-by-swapping-elements","question__hide":false,"total_acs":4938,"total_submitted":10178,"total_column_articles":49,"frontend_question_id":"2948","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3218,"question__title":"Find Number of Coins to Place in Tree Nodes","question__title_slug":"find-number-of-coins-to-place-in-tree-nodes","question__hide":false,"total_acs":2561,"total_submitted":5540,"total_column_articles":32,"frontend_question_id":"2973","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3217,"question__title":"Number of Possible Sets of Closing Branches","question__title_slug":"number-of-possible-sets-of-closing-branches","question__hide":false,"total_acs":13004,"total_submitted":18047,"total_column_articles":90,"frontend_question_id":"2959","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3216,"question__title":"Distribute Candies Among Children III","question__title_slug":"distribute-candies-among-children-iii","question__hide":false,"total_acs":510,"total_submitted":1700,"total_column_articles":5,"frontend_question_id":"2927","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3215,"question__title":"Matrix Similarity After Cyclic Shifts","question__title_slug":"matrix-similarity-after-cyclic-shifts","question__hide":false,"total_acs":7648,"total_submitted":11942,"total_column_articles":60,"frontend_question_id":"2946","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3214,"question__title":"Maximize Area of Square Hole in Grid","question__title_slug":"maximize-area-of-square-hole-in-grid","question__hide":false,"total_acs":3460,"total_submitted":8516,"total_column_articles":29,"frontend_question_id":"2943","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3213,"question__title":"Count Subarrays Where Max Element Appears at Least K Times","question__title_slug":"count-subarrays-where-max-element-appears-at-least-k-times","question__hide":false,"total_acs":43699,"total_submitted":71933,"total_column_articles":293,"frontend_question_id":"2962","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3212,"question__title":"Count the Number of Good Partitions","question__title_slug":"count-the-number-of-good-partitions","question__hide":false,"total_acs":5271,"total_submitted":9734,"total_column_articles":62,"frontend_question_id":"2963","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3211,"question__title":"Find Maximum Non-decreasing Array Length","question__title_slug":"find-maximum-non-decreasing-array-length","question__hide":false,"total_acs":1694,"total_submitted":6392,"total_column_articles":21,"frontend_question_id":"2945","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3210,"question__title":"Count Beautiful Substrings I","question__title_slug":"count-beautiful-substrings-i","question__hide":false,"total_acs":5353,"total_submitted":8896,"total_column_articles":39,"frontend_question_id":"2947","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3209,"question__title":"Minimum Number of Coins for Fruits","question__title_slug":"minimum-number-of-coins-for-fruits","question__hide":false,"total_acs":20773,"total_submitted":29250,"total_column_articles":144,"frontend_question_id":"2944","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3208,"question__title":"Count Beautiful Substrings II","question__title_slug":"count-beautiful-substrings-ii","question__hide":false,"total_acs":3195,"total_submitted":8896,"total_column_articles":34,"frontend_question_id":"2949","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3207,"question__title":"Make Three Strings Equal","question__title_slug":"make-three-strings-equal","question__hide":false,"total_acs":8506,"total_submitted":17365,"total_column_articles":76,"frontend_question_id":"2937","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3206,"question__title":"Find Common Elements Between Two Arrays","question__title_slug":"find-common-elements-between-two-arrays","question__hide":false,"total_acs":29883,"total_submitted":34637,"total_column_articles":179,"frontend_question_id":"2956","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3205,"question__title":"Market Analysis III","question__title_slug":"market-analysis-iii","question__hide":false,"total_acs":1017,"total_submitted":2822,"total_column_articles":18,"frontend_question_id":"2922","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3204,"question__title":"Maximum Profitable Triplets With Increasing Prices II","question__title_slug":"maximum-profitable-triplets-with-increasing-prices-ii","question__hide":false,"total_acs":353,"total_submitted":1595,"total_column_articles":11,"frontend_question_id":"2921","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3203,"question__title":"Palindrome Rearrangement Queries","question__title_slug":"palindrome-rearrangement-queries","question__hide":false,"total_acs":1764,"total_submitted":5406,"total_column_articles":23,"frontend_question_id":"2983","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3202,"question__title":"High-Access Employees","question__title_slug":"high-access-employees","question__hide":false,"total_acs":6197,"total_submitted":11992,"total_column_articles":53,"frontend_question_id":"2933","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3201,"question__title":"Distribute Candies Among Children II","question__title_slug":"distribute-candies-among-children-ii","question__hide":false,"total_acs":15753,"total_submitted":30049,"total_column_articles":128,"frontend_question_id":"2929","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3200,"question__title":"Number of Strings Which Can Be Rearranged to Contain Substring","question__title_slug":"number-of-strings-which-can-be-rearranged-to-contain-substring","question__hide":false,"total_acs":2900,"total_submitted":4616,"total_column_articles":36,"frontend_question_id":"2930","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3199,"question__title":"Distribute Candies Among Children I","question__title_slug":"distribute-candies-among-children-i","question__hide":false,"total_acs":25715,"total_submitted":31312,"total_column_articles":145,"frontend_question_id":"2928","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3198,"question__title":"Number of Ways to Reach Destination in the Grid","question__title_slug":"number-of-ways-to-reach-destination-in-the-grid","question__hide":false,"total_acs":311,"total_submitted":1332,"total_column_articles":7,"frontend_question_id":"2912","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3197,"question__title":"Maximum Strong Pair XOR II","question__title_slug":"maximum-strong-pair-xor-ii","question__hide":false,"total_acs":4815,"total_submitted":11430,"total_column_articles":42,"frontend_question_id":"2935","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3196,"question__title":"Apply Operations to Maximize Frequency Score","question__title_slug":"apply-operations-to-maximize-frequency-score","question__hide":false,"total_acs":5135,"total_submitted":9950,"total_column_articles":38,"frontend_question_id":"2968","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3195,"question__title":"Separate Black and White Balls","question__title_slug":"separate-black-and-white-balls","question__hide":false,"total_acs":28025,"total_submitted":43001,"total_column_articles":244,"frontend_question_id":"2938","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3194,"question__title":"Find Words Containing Character","question__title_slug":"find-words-containing-character","question__hide":false,"total_acs":26671,"total_submitted":30106,"total_column_articles":143,"frontend_question_id":"2942","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3193,"question__title":"Maximum Strong Pair XOR I","question__title_slug":"maximum-strong-pair-xor-i","question__hide":false,"total_acs":8231,"total_submitted":10830,"total_column_articles":39,"frontend_question_id":"2932","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3192,"question__title":"Maximum Xor Product","question__title_slug":"maximum-xor-product","question__hide":false,"total_acs":4611,"total_submitted":13911,"total_column_articles":52,"frontend_question_id":"2939","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3191,"question__title":"Maximum Score After Applying Operations on a Tree","question__title_slug":"maximum-score-after-applying-operations-on-a-tree","question__hide":false,"total_acs":5176,"total_submitted":10499,"total_column_articles":59,"frontend_question_id":"2925","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3190,"question__title":"Minimum Operations to Maximize Last Elements in Arrays","question__title_slug":"minimum-operations-to-maximize-last-elements-in-arrays","question__hide":false,"total_acs":5078,"total_submitted":10464,"total_column_articles":52,"frontend_question_id":"2934","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3189,"question__title":"Find Champion II","question__title_slug":"find-champion-ii","question__hide":false,"total_acs":23124,"total_submitted":34117,"total_column_articles":187,"frontend_question_id":"2924","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3188,"question__title":"Find Champion I","question__title_slug":"find-champion-i","question__hide":false,"total_acs":32502,"total_submitted":39145,"total_column_articles":235,"frontend_question_id":"2923","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3187,"question__title":"Maximum Profitable Triplets With Increasing Prices I","question__title_slug":"maximum-profitable-triplets-with-increasing-prices-i","question__hide":false,"total_acs":519,"total_submitted":1695,"total_column_articles":14,"frontend_question_id":"2907","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3186,"question__title":"Minimum Sum of Mountain Triplets II","question__title_slug":"minimum-sum-of-mountain-triplets-ii","question__hide":false,"total_acs":15493,"total_submitted":26321,"total_column_articles":114,"frontend_question_id":"2909","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3184,"question__title":"Maximum Balanced Subsequence Sum","question__title_slug":"maximum-balanced-subsequence-sum","question__hide":false,"total_acs":3684,"total_submitted":9071,"total_column_articles":47,"frontend_question_id":"2926","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3183,"question__title":"Find the K-or of an Array","question__title_slug":"find-the-k-or-of-an-array","question__hide":false,"total_acs":31135,"total_submitted":38739,"total_column_articles":130,"frontend_question_id":"2917","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3182,"question__title":"Maximum Linear Stock Score","question__title_slug":"maximum-linear-stock-score","question__hide":false,"total_acs":306,"total_submitted":1270,"total_column_articles":9,"frontend_question_id":"2898","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3181,"question__title":"Find Building Where Alice and Bob Can Meet","question__title_slug":"find-building-where-alice-and-bob-can-meet","question__hide":false,"total_acs":13453,"total_submitted":25370,"total_column_articles":112,"frontend_question_id":"2940","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3179,"question__title":"Maximum Points After Collecting Coins From All Nodes","question__title_slug":"maximum-points-after-collecting-coins-from-all-nodes","question__hide":false,"total_acs":11435,"total_submitted":21221,"total_column_articles":58,"frontend_question_id":"2920","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3178,"question__title":"Minimum Increment Operations to Make Array Beautiful","question__title_slug":"minimum-increment-operations-to-make-array-beautiful","question__hide":false,"total_acs":6436,"total_submitted":14657,"total_column_articles":64,"frontend_question_id":"2919","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3177,"question__title":"Minimizing Array After Replacing Pairs With Their Product","question__title_slug":"minimizing-array-after-replacing-pairs-with-their-product","question__hide":false,"total_acs":337,"total_submitted":1736,"total_column_articles":6,"frontend_question_id":"2892","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3176,"question__title":"Minimum Sum of Mountain Triplets I","question__title_slug":"minimum-sum-of-mountain-triplets-i","question__hide":false,"total_acs":28878,"total_submitted":39098,"total_column_articles":177,"frontend_question_id":"2908","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3174,"question__title":"Minimum Number of Changes to Make Binary String Beautiful","question__title_slug":"minimum-number-of-changes-to-make-binary-string-beautiful","question__hide":false,"total_acs":4969,"total_submitted":6475,"total_column_articles":49,"frontend_question_id":"2914","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3173,"question__title":"The Wording Game","question__title_slug":"the-wording-game","question__hide":false,"total_acs":249,"total_submitted":637,"total_column_articles":8,"frontend_question_id":"2868","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3172,"question__title":"Divisible and Non-divisible Sums Difference","question__title_slug":"divisible-and-non-divisible-sums-difference","question__hide":false,"total_acs":30004,"total_submitted":33889,"total_column_articles":167,"frontend_question_id":"2894","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3171,"question__title":"Minimum Equal Sum of Two Arrays After Replacing Zeros","question__title_slug":"minimum-equal-sum-of-two-arrays-after-replacing-zeros","question__hide":false,"total_acs":20619,"total_submitted":42451,"total_column_articles":186,"frontend_question_id":"2918","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3170,"question__title":"Find Indices With Index and Value Difference II","question__title_slug":"find-indices-with-index-and-value-difference-ii","question__hide":false,"total_acs":10496,"total_submitted":23564,"total_column_articles":72,"frontend_question_id":"2905","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3166,"question__title":"Minimum Number of Groups to Create a Valid Assignment","question__title_slug":"minimum-number-of-groups-to-create-a-valid-assignment","question__hide":false,"total_acs":6206,"total_submitted":20270,"total_column_articles":68,"frontend_question_id":"2910","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3165,"question__title":"Find Indices With Index and Value Difference I","question__title_slug":"find-indices-with-index-and-value-difference-i","question__hide":false,"total_acs":25695,"total_submitted":35166,"total_column_articles":125,"frontend_question_id":"2903","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3164,"question__title":"Last Visited Integers","question__title_slug":"last-visited-integers","question__hide":false,"total_acs":5576,"total_submitted":7789,"total_column_articles":53,"frontend_question_id":"2899","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3163,"question__title":"Subarrays Distinct Element Sum of Squares I","question__title_slug":"subarrays-distinct-element-sum-of-squares-i","question__hide":false,"total_acs":5426,"total_submitted":6737,"total_column_articles":46,"frontend_question_id":"2913","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3160,"question__title":"Calculate Orders Within Each Interval","question__title_slug":"calculate-orders-within-each-interval","question__hide":false,"total_acs":1257,"total_submitted":1829,"total_column_articles":20,"frontend_question_id":"2893","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3158,"question__title":"Maximum Length of Semi-Decreasing Subarrays","question__title_slug":"maximum-length-of-semi-decreasing-subarrays","question__hide":false,"total_acs":712,"total_submitted":1157,"total_column_articles":19,"frontend_question_id":"2863","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3156,"question__title":"Rolling Average Steps","question__title_slug":"rolling-average-steps","question__hide":false,"total_acs":1359,"total_submitted":2000,"total_column_articles":36,"frontend_question_id":"2854","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3155,"question__title":"Highest Salaries Difference","question__title_slug":"highest-salaries-difference","question__hide":false,"total_acs":1421,"total_submitted":2172,"total_column_articles":37,"frontend_question_id":"2853","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3154,"question__title":"Maximum Value of an Ordered Triplet I","question__title_slug":"maximum-value-of-an-ordered-triplet-i","question__hide":false,"total_acs":28572,"total_submitted":47501,"total_column_articles":126,"frontend_question_id":"2873","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3153,"question__title":"Apply Operations on Array to Maximize Sum of Squares","question__title_slug":"apply-operations-on-array-to-maximize-sum-of-squares","question__hide":false,"total_acs":3219,"total_submitted":5607,"total_column_articles":35,"frontend_question_id":"2897","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3152,"question__title":"Maximum Value of an Ordered Triplet II","question__title_slug":"maximum-value-of-an-ordered-triplet-ii","question__hide":false,"total_acs":34581,"total_submitted":58768,"total_column_articles":169,"frontend_question_id":"2874","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3151,"question__title":"Minimum Processing Time","question__title_slug":"minimum-processing-time","question__hide":false,"total_acs":8130,"total_submitted":10571,"total_column_articles":53,"frontend_question_id":"2895","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3150,"question__title":"Shortest and Lexicographically Smallest Beautiful String","question__title_slug":"shortest-and-lexicographically-smallest-beautiful-string","question__hide":false,"total_acs":21168,"total_submitted":45347,"total_column_articles":187,"frontend_question_id":"2904","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3148,"question__title":"Sum of Remoteness of All Cells","question__title_slug":"sum-of-remoteness-of-all-cells","question__hide":false,"total_acs":390,"total_submitted":1374,"total_column_articles":12,"frontend_question_id":"2852","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3143,"question__title":"Longest Unequal Adjacent Groups Subsequence I","question__title_slug":"longest-unequal-adjacent-groups-subsequence-i","question__hide":false,"total_acs":21351,"total_submitted":30468,"total_column_articles":159,"frontend_question_id":"2900","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3142,"question__title":"Longest Unequal Adjacent Groups Subsequence II","question__title_slug":"longest-unequal-adjacent-groups-subsequence-ii","question__hide":false,"total_acs":14334,"total_submitted":25991,"total_column_articles":77,"frontend_question_id":"2901","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3141,"question__title":"Minimum Size Subarray in Infinite Array","question__title_slug":"minimum-size-subarray-in-infinite-array","question__hide":false,"total_acs":14390,"total_submitted":38490,"total_column_articles":122,"frontend_question_id":"2875","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3140,"question__title":"Count Visited Nodes in a Directed Graph","question__title_slug":"count-visited-nodes-in-a-directed-graph","question__hide":false,"total_acs":4421,"total_submitted":9377,"total_column_articles":48,"frontend_question_id":"2876","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3139,"question__title":"Subarrays Distinct Element Sum of Squares II","question__title_slug":"subarrays-distinct-element-sum-of-squares-ii","question__hide":false,"total_acs":2362,"total_submitted":5966,"total_column_articles":32,"frontend_question_id":"2916","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3114,"question__title":"Beautiful Towers I","question__title_slug":"beautiful-towers-i","question__hide":false,"total_acs":24536,"total_submitted":41402,"total_column_articles":156,"frontend_question_id":"2865","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3113,"question__title":"Beautiful Towers II","question__title_slug":"beautiful-towers-ii","question__hide":false,"total_acs":19691,"total_submitted":41896,"total_column_articles":149,"frontend_question_id":"2866","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3112,"question__title":"Count Valid Paths in a Tree","question__title_slug":"count-valid-paths-in-a-tree","question__hide":false,"total_acs":14592,"total_submitted":29296,"total_column_articles":106,"frontend_question_id":"2867","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3111,"question__title":"Smallest Number With Given Digit Product","question__title_slug":"smallest-number-with-given-digit-product","question__hide":false,"total_acs":410,"total_submitted":1718,"total_column_articles":6,"frontend_question_id":"2847","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3107,"question__title":"Maximum Spending After Buying Items","question__title_slug":"maximum-spending-after-buying-items","question__hide":false,"total_acs":16680,"total_submitted":23181,"total_column_articles":140,"frontend_question_id":"2931","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3106,"question__title":"Length of the Longest Subsequence That Sums to Target","question__title_slug":"length-of-the-longest-subsequence-that-sums-to-target","question__hide":false,"total_acs":28122,"total_submitted":52887,"total_column_articles":131,"frontend_question_id":"2915","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3105,"question__title":"Minimum Edge Reversals So Every Node Is Reachable","question__title_slug":"minimum-edge-reversals-so-every-node-is-reachable","question__hide":false,"total_acs":2822,"total_submitted":4203,"total_column_articles":35,"frontend_question_id":"2858","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3104,"question__title":"Happy Students","question__title_slug":"happy-students","question__hide":false,"total_acs":24992,"total_submitted":36884,"total_column_articles":164,"frontend_question_id":"2860","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3101,"question__title":"Maximum Coins Heroes Can Collect","question__title_slug":"maximum-coins-heroes-can-collect","question__hide":false,"total_acs":416,"total_submitted":1088,"total_column_articles":15,"frontend_question_id":"2838","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3097,"question__title":"Total Traveled Distance","question__title_slug":"total-traveled-distance","question__hide":false,"total_acs":1301,"total_submitted":1885,"total_column_articles":18,"frontend_question_id":"2837","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3095,"question__title":"Maximum Number of Alloys","question__title_slug":"maximum-number-of-alloys","question__hide":false,"total_acs":25408,"total_submitted":52642,"total_column_articles":156,"frontend_question_id":"2861","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3094,"question__title":"Minimum Number of Operations to Make Array Empty","question__title_slug":"minimum-number-of-operations-to-make-array-empty","question__hide":false,"total_acs":6308,"total_submitted":9494,"total_column_articles":53,"frontend_question_id":"2870","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3093,"question__title":"Sum of Values at Indices With K Set Bits","question__title_slug":"sum-of-values-at-indices-with-k-set-bits","question__hide":false,"total_acs":34120,"total_submitted":39677,"total_column_articles":272,"frontend_question_id":"2859","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3092,"question__title":"Minimum Moves to Spread Stones Over Grid","question__title_slug":"minimum-moves-to-spread-stones-over-grid","question__hide":false,"total_acs":18782,"total_submitted":31610,"total_column_articles":159,"frontend_question_id":"2850","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3091,"question__title":"Count of Sub-Multisets With Bounded Sum","question__title_slug":"count-of-sub-multisets-with-bounded-sum","question__hide":false,"total_acs":3278,"total_submitted":10107,"total_column_articles":20,"frontend_question_id":"2902","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3088,"question__title":"Maximal Range That Each Element Is Maximum in It","question__title_slug":"maximal-range-that-each-element-is-maximum-in-it","question__hide":false,"total_acs":640,"total_submitted":1846,"total_column_articles":13,"frontend_question_id":"2832","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3081,"question__title":"Minimum Array Length After Pair Removals","question__title_slug":"minimum-array-length-after-pair-removals","question__hide":false,"total_acs":8289,"total_submitted":20156,"total_column_articles":77,"frontend_question_id":"2856","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3080,"question__title":"Split Array Into Maximum Number of Subarrays","question__title_slug":"split-array-into-maximum-number-of-subarrays","question__hide":false,"total_acs":5857,"total_submitted":10712,"total_column_articles":49,"frontend_question_id":"2871","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3079,"question__title":"Minimum Edge Weight Equilibrium Queries in a Tree","question__title_slug":"minimum-edge-weight-equilibrium-queries-in-a-tree","question__hide":false,"total_acs":11344,"total_submitted":18591,"total_column_articles":84,"frontend_question_id":"2846","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3078,"question__title":"Election Results","question__title_slug":"election-results","question__hide":false,"total_acs":1272,"total_submitted":2055,"total_column_articles":20,"frontend_question_id":"2820","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3077,"question__title":"Minimum Relative Loss After Buying Chocolates","question__title_slug":"minimum-relative-loss-after-buying-chocolates","question__hide":false,"total_acs":781,"total_submitted":1440,"total_column_articles":17,"frontend_question_id":"2819","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3076,"question__title":"Get the Size of a DataFrame","question__title_slug":"get-the-size-of-a-dataframe","question__hide":false,"total_acs":9790,"total_submitted":11464,"total_column_articles":25,"frontend_question_id":"2878","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3075,"question__title":"Drop Missing Data","question__title_slug":"drop-missing-data","question__hide":false,"total_acs":7291,"total_submitted":11246,"total_column_articles":19,"frontend_question_id":"2883","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3074,"question__title":"Select Data","question__title_slug":"select-data","question__hide":false,"total_acs":9037,"total_submitted":12054,"total_column_articles":19,"frontend_question_id":"2880","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3073,"question__title":"Reshape Data: Melt","question__title_slug":"reshape-data-melt","question__hide":false,"total_acs":6005,"total_submitted":7404,"total_column_articles":15,"frontend_question_id":"2890","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3072,"question__title":"Reshape Data: Pivot","question__title_slug":"reshape-data-pivot","question__hide":false,"total_acs":6251,"total_submitted":7956,"total_column_articles":16,"frontend_question_id":"2889","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3071,"question__title":"Drop Duplicate Rows","question__title_slug":"drop-duplicate-rows","question__hide":false,"total_acs":7767,"total_submitted":9576,"total_column_articles":20,"frontend_question_id":"2882","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3070,"question__title":"Fill Missing Data","question__title_slug":"fill-missing-data","question__hide":false,"total_acs":6872,"total_submitted":9677,"total_column_articles":15,"frontend_question_id":"2887","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3069,"question__title":"Change Data Type","question__title_slug":"change-data-type","question__hide":false,"total_acs":7273,"total_submitted":8734,"total_column_articles":21,"frontend_question_id":"2886","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3068,"question__title":"Rename Columns","question__title_slug":"rename-columns","question__hide":false,"total_acs":7117,"total_submitted":8898,"total_column_articles":18,"frontend_question_id":"2885","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3067,"question__title":"Modify Columns","question__title_slug":"modify-columns","question__hide":false,"total_acs":8087,"total_submitted":8850,"total_column_articles":20,"frontend_question_id":"2884","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3066,"question__title":"Create a New Column","question__title_slug":"create-a-new-column","question__hide":false,"total_acs":8506,"total_submitted":9470,"total_column_articles":22,"frontend_question_id":"2881","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3065,"question__title":"Display the First Three Rows","question__title_slug":"display-the-first-three-rows","question__hide":false,"total_acs":10990,"total_submitted":11950,"total_column_articles":26,"frontend_question_id":"2879","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3064,"question__title":"Reshape Data: Concatenate","question__title_slug":"reshape-data-concatenate","question__hide":false,"total_acs":7182,"total_submitted":8203,"total_column_articles":18,"frontend_question_id":"2888","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3063,"question__title":"Method Chaining","question__title_slug":"method-chaining","question__hide":false,"total_acs":6296,"total_submitted":8342,"total_column_articles":16,"frontend_question_id":"2891","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3062,"question__title":"Create a DataFrame from List","question__title_slug":"create-a-dataframe-from-list","question__hide":false,"total_acs":10659,"total_submitted":13614,"total_column_articles":22,"frontend_question_id":"2877","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3058,"question__title":"Maximum Number of K-Divisible Components","question__title_slug":"maximum-number-of-k-divisible-components","question__hide":false,"total_acs":10722,"total_submitted":14579,"total_column_articles":57,"frontend_question_id":"2872","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3057,"question__title":"Count K-Subsequences of a String With Maximum Beauty","question__title_slug":"count-k-subsequences-of-a-string-with-maximum-beauty","question__hide":false,"total_acs":3562,"total_submitted":11196,"total_column_articles":36,"frontend_question_id":"2842","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3056,"question__title":"Determine if a Cell Is Reachable at a Given Time","question__title_slug":"determine-if-a-cell-is-reachable-at-a-given-time","question__hide":false,"total_acs":7512,"total_submitted":28062,"total_column_articles":63,"frontend_question_id":"2849","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3055,"question__title":"Maximum Odd Binary Number","question__title_slug":"maximum-odd-binary-number","question__hide":false,"total_acs":38175,"total_submitted":45400,"total_column_articles":236,"frontend_question_id":"2864","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3047,"question__title":"Maximum Element-Sum of a Complete Subset of Indices","question__title_slug":"maximum-element-sum-of-a-complete-subset-of-indices","question__hide":false,"total_acs":4759,"total_submitted":9088,"total_column_articles":41,"frontend_question_id":"2862","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3046,"question__title":"Minimum Operations to Make a Special Number","question__title_slug":"minimum-operations-to-make-a-special-number","question__hide":false,"total_acs":22566,"total_submitted":42772,"total_column_articles":195,"frontend_question_id":"2844","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3045,"question__title":"Minimum Right Shifts to Sort the Array","question__title_slug":"minimum-right-shifts-to-sort-the-array","question__hide":false,"total_acs":6358,"total_submitted":10574,"total_column_articles":86,"frontend_question_id":"2855","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3044,"question__title":"Minimum Operations to Collect Elements","question__title_slug":"minimum-operations-to-collect-elements","question__hide":false,"total_acs":6531,"total_submitted":9121,"total_column_articles":56,"frontend_question_id":"2869","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3043,"question__title":"Minimum Time Takes to Reach Destination Without Drowning","question__title_slug":"minimum-time-takes-to-reach-destination-without-drowning","question__hide":false,"total_acs":369,"total_submitted":1569,"total_column_articles":8,"frontend_question_id":"2814","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3034,"question__title":"Points That Intersect With Cars","question__title_slug":"points-that-intersect-with-cars","question__hide":false,"total_acs":32174,"total_submitted":41775,"total_column_articles":228,"frontend_question_id":"2848","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3033,"question__title":"Apply Operations to Make Two Strings Equal","question__title_slug":"apply-operations-to-make-two-strings-equal","question__hide":false,"total_acs":5216,"total_submitted":15096,"total_column_articles":47,"frontend_question_id":"2896","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3032,"question__title":"Maximize Value of Function in a Ball Passing Game","question__title_slug":"maximize-value-of-function-in-a-ball-passing-game","question__hide":false,"total_acs":3807,"total_submitted":8991,"total_column_articles":40,"frontend_question_id":"2836","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3031,"question__title":"Construct Product Matrix","question__title_slug":"construct-product-matrix","question__hide":false,"total_acs":4781,"total_submitted":12873,"total_column_articles":55,"frontend_question_id":"2906","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3030,"question__title":"Find The K-th Lucky Number","question__title_slug":"find-the-k-th-lucky-number","question__hide":false,"total_acs":343,"total_submitted":1410,"total_column_articles":14,"frontend_question_id":"2802","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3026,"question__title":"Find the Minimum Possible Sum of a Beautiful Array","question__title_slug":"find-the-minimum-possible-sum-of-a-beautiful-array","question__hide":false,"total_acs":25035,"total_submitted":70421,"total_column_articles":136,"frontend_question_id":"2834","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3025,"question__title":"Minimum Operations to Form Subsequence With Target Sum","question__title_slug":"minimum-operations-to-form-subsequence-with-target-sum","question__hide":false,"total_acs":4864,"total_submitted":13150,"total_column_articles":55,"frontend_question_id":"2835","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3024,"question__title":"String Transformation","question__title_slug":"string-transformation","question__hide":false,"total_acs":2370,"total_submitted":5244,"total_column_articles":33,"frontend_question_id":"2851","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3019,"question__title":"Furthest Point From Origin","question__title_slug":"furthest-point-from-origin","question__hide":false,"total_acs":11061,"total_submitted":13945,"total_column_articles":93,"frontend_question_id":"2833","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3018,"question__title":"Make String a Subsequence Using Cyclic Increments","question__title_slug":"make-string-a-subsequence-using-cyclic-increments","question__hide":false,"total_acs":8306,"total_submitted":13226,"total_column_articles":71,"frontend_question_id":"2825","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3017,"question__title":"Number of Beautiful Integers in the Range","question__title_slug":"number-of-beautiful-integers-in-the-range","question__hide":false,"total_acs":4029,"total_submitted":10779,"total_column_articles":33,"frontend_question_id":"2827","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3016,"question__title":"Count Nodes That Are Great Enough","question__title_slug":"count-nodes-that-are-great-enough","question__hide":false,"total_acs":397,"total_submitted":1949,"total_column_articles":12,"frontend_question_id":"2792","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3003,"question__title":"Status of Flight Tickets","question__title_slug":"status-of-flight-tickets","question__hide":false,"total_acs":1002,"total_submitted":1326,"total_column_articles":27,"frontend_question_id":"2793","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3002,"question__title":"Flight Occupancy and Waitlist Analysis","question__title_slug":"flight-occupancy-and-waitlist-analysis","question__hide":false,"total_acs":1343,"total_submitted":3462,"total_column_articles":26,"frontend_question_id":"2783","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3001,"question__title":"Apply Operations to Maximize Score","question__title_slug":"apply-operations-to-maximize-score","question__hide":false,"total_acs":5326,"total_submitted":11612,"total_column_articles":61,"frontend_question_id":"2818","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3000,"question__title":"Minimum Absolute Difference Between Elements With Constraint","question__title_slug":"minimum-absolute-difference-between-elements-with-constraint","question__hide":false,"total_acs":6202,"total_submitted":18389,"total_column_articles":75,"frontend_question_id":"2817","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2999,"question__title":"Check if Strings Can be Made Equal With Operations I","question__title_slug":"check-if-strings-can-be-made-equal-with-operations-i","question__hide":false,"total_acs":6615,"total_submitted":10190,"total_column_articles":51,"frontend_question_id":"2839","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2998,"question__title":" Count Symmetric Integers","question__title_slug":"count-symmetric-integers","question__hide":false,"total_acs":28578,"total_submitted":36932,"total_column_articles":170,"frontend_question_id":"2843","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2995,"question__title":"Number of Unique Categories","question__title_slug":"number-of-unique-categories","question__hide":false,"total_acs":460,"total_submitted":942,"total_column_articles":11,"frontend_question_id":"2782","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2979,"question__title":"Maximize the Profit as the Salesman","question__title_slug":"maximize-the-profit-as-the-salesman","question__hide":false,"total_acs":8784,"total_submitted":18896,"total_column_articles":90,"frontend_question_id":"2830","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2978,"question__title":"Check if Strings Can be Made Equal With Operations II","question__title_slug":"check-if-strings-can-be-made-equal-with-operations-ii","question__hide":false,"total_acs":5409,"total_submitted":8508,"total_column_articles":39,"frontend_question_id":"2840","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2977,"question__title":"Check if a String Is an Acronym of Words","question__title_slug":"check-if-a-string-is-an-acronym-of-words","question__hide":false,"total_acs":35872,"total_submitted":42421,"total_column_articles":180,"frontend_question_id":"2828","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2955,"question__title":"Account Balance After Rounded Purchase","question__title_slug":"account-balance-after-rounded-purchase","question__hide":false,"total_acs":28021,"total_submitted":40654,"total_column_articles":168,"frontend_question_id":"2806","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2954,"question__title":"Maximum Sum of Almost Unique Subarray","question__title_slug":"maximum-sum-of-almost-unique-subarray","question__hide":false,"total_acs":42352,"total_submitted":92889,"total_column_articles":339,"frontend_question_id":"2841","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2953,"question__title":"Count Pairs of Points With Distance k","question__title_slug":"count-pairs-of-points-with-distance-k","question__hide":false,"total_acs":4644,"total_submitted":10444,"total_column_articles":33,"frontend_question_id":"2857","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2952,"question__title":"Minimum Time to Make Array Sum At Most x","question__title_slug":"minimum-time-to-make-array-sum-at-most-x","question__hide":false,"total_acs":11671,"total_submitted":19144,"total_column_articles":59,"frontend_question_id":"2809","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2944,"question__title":"Height of Special Binary Tree","question__title_slug":"height-of-special-binary-tree","question__hide":false,"total_acs":335,"total_submitted":912,"total_column_articles":9,"frontend_question_id":"2773","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2925,"question__title":"Inversion of Object","question__title_slug":"inversion-of-object","question__hide":false,"total_acs":452,"total_submitted":697,"total_column_articles":7,"frontend_question_id":"2822","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2921,"question__title":"Count Stepping Numbers in Range","question__title_slug":"count-stepping-numbers-in-range","question__hide":false,"total_acs":4206,"total_submitted":9193,"total_column_articles":57,"frontend_question_id":"2801","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2920,"question__title":"Minimum Seconds to Equalize a Circular Array","question__title_slug":"minimum-seconds-to-equalize-a-circular-array","question__hide":false,"total_acs":17341,"total_submitted":31059,"total_column_articles":140,"frontend_question_id":"2808","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2919,"question__title":"Maximum Number of Groups With Increasing Length","question__title_slug":"maximum-number-of-groups-with-increasing-length","question__hide":false,"total_acs":3583,"total_submitted":14989,"total_column_articles":51,"frontend_question_id":"2790","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2918,"question__title":"Is Array a Preorder of Some \u200cBinary Tree","question__title_slug":"is-array-a-preorder-of-some-binary-tree","question__hide":false,"total_acs":545,"total_submitted":1750,"total_column_articles":16,"frontend_question_id":"2764","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2917,"question__title":"Count Pairs Whose Sum is Less than Target","question__title_slug":"count-pairs-whose-sum-is-less-than-target","question__hide":false,"total_acs":61796,"total_submitted":74332,"total_column_articles":308,"frontend_question_id":"2824","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2916,"question__title":"Check if it is Possible to Split Array","question__title_slug":"check-if-it-is-possible-to-split-array","question__hide":false,"total_acs":8507,"total_submitted":24953,"total_column_articles":94,"frontend_question_id":"2811","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2915,"question__title":"Count of Interesting Subarrays","question__title_slug":"count-of-interesting-subarrays","question__hide":false,"total_acs":17472,"total_submitted":34544,"total_column_articles":101,"frontend_question_id":"2845","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2914,"question__title":"Find the Safest Path in a Grid","question__title_slug":"find-the-safest-path-in-a-grid","question__hide":false,"total_acs":7411,"total_submitted":22141,"total_column_articles":83,"frontend_question_id":"2812","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2912,"question__title":"Deep Object Filter","question__title_slug":"deep-object-filter","question__hide":false,"total_acs":323,"total_submitted":672,"total_column_articles":6,"frontend_question_id":"2823","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2909,"question__title":"Delay the Resolution of Each Promise","question__title_slug":"delay-the-resolution-of-each-promise","question__hide":false,"total_acs":402,"total_submitted":569,"total_column_articles":5,"frontend_question_id":"2821","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2908,"question__title":"Custom Interval","question__title_slug":"custom-interval","question__hide":false,"total_acs":291,"total_submitted":361,"total_column_articles":5,"frontend_question_id":"2805","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2907,"question__title":"Array Prototype ForEach","question__title_slug":"array-prototype-foreach","question__hide":false,"total_acs":469,"total_submitted":528,"total_column_articles":9,"frontend_question_id":"2804","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2905,"question__title":"Count Paths That Can Form a Palindrome in a Tree","question__title_slug":"count-paths-that-can-form-a-palindrome-in-a-tree","question__hide":false,"total_acs":3456,"total_submitted":6452,"total_column_articles":41,"frontend_question_id":"2791","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2904,"question__title":"Sorting Three Groups","question__title_slug":"sorting-three-groups","question__hide":false,"total_acs":14889,"total_submitted":22501,"total_column_articles":87,"frontend_question_id":"2826","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2903,"question__title":"Insert Greatest Common Divisors in Linked List","question__title_slug":"insert-greatest-common-divisors-in-linked-list","question__hide":false,"total_acs":33071,"total_submitted":36975,"total_column_articles":249,"frontend_question_id":"2807","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2902,"question__title":"Max Pair Sum in an Array","question__title_slug":"max-pair-sum-in-an-array","question__hide":false,"total_acs":20218,"total_submitted":26842,"total_column_articles":148,"frontend_question_id":"2815","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2901,"question__title":"Factorial Generator","question__title_slug":"factorial-generator","question__hide":false,"total_acs":407,"total_submitted":483,"total_column_articles":6,"frontend_question_id":"2803","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2900,"question__title":"Partial Function with Placeholders","question__title_slug":"partial-function-with-placeholders","question__hide":false,"total_acs":440,"total_submitted":492,"total_column_articles":8,"frontend_question_id":"2797","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2899,"question__title":"Repeat String","question__title_slug":"repeat-string","question__hide":false,"total_acs":607,"total_submitted":674,"total_column_articles":11,"frontend_question_id":"2796","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2898,"question__title":"Parallel Execution of Promises for Individual Results Retrieval","question__title_slug":"parallel-execution-of-promises-for-individual-results-retrieval","question__hide":false,"total_acs":416,"total_submitted":468,"total_column_articles":8,"frontend_question_id":"2795","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2897,"question__title":"Count Houses in a Circular Street II","question__title_slug":"count-houses-in-a-circular-street-ii","question__hide":false,"total_acs":359,"total_submitted":924,"total_column_articles":11,"frontend_question_id":"2753","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2894,"question__title":"Maximum Elegance of a K-Length Subsequence","question__title_slug":"maximum-elegance-of-a-k-length-subsequence","question__hide":false,"total_acs":14896,"total_submitted":27954,"total_column_articles":79,"frontend_question_id":"2813","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2893,"question__title":"Visit Array Positions to Maximize Score","question__title_slug":"visit-array-positions-to-maximize-score","question__hide":false,"total_acs":25163,"total_submitted":49468,"total_column_articles":186,"frontend_question_id":"2786","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2892,"question__title":"Check if Array is Good","question__title_slug":"check-if-array-is-good","question__hide":false,"total_acs":7449,"total_submitted":12126,"total_column_articles":89,"frontend_question_id":"2784","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2891,"question__title":"Maximum Beauty of an Array After Applying Operation","question__title_slug":"maximum-beauty-of-an-array-after-applying-operation","question__hide":false,"total_acs":34223,"total_submitted":58829,"total_column_articles":283,"frontend_question_id":"2779","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2890,"question__title":"Count Substrings Without Repeating Character","question__title_slug":"count-substrings-without-repeating-character","question__hide":false,"total_acs":1065,"total_submitted":2238,"total_column_articles":19,"frontend_question_id":"2743","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2889,"question__title":"Number of Black Blocks","question__title_slug":"number-of-black-blocks","question__hide":false,"total_acs":3564,"total_submitted":8048,"total_column_articles":36,"frontend_question_id":"2768","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2888,"question__title":"Minimum Index of a Valid Split","question__title_slug":"minimum-index-of-a-valid-split","question__hide":false,"total_acs":6405,"total_submitted":9696,"total_column_articles":77,"frontend_question_id":"2780","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2887,"question__title":"Sort Vowels in a String","question__title_slug":"sort-vowels-in-a-string","question__hide":false,"total_acs":20657,"total_submitted":25317,"total_column_articles":113,"frontend_question_id":"2785","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2886,"question__title":"Faulty Keyboard","question__title_slug":"faulty-keyboard","question__hide":false,"total_acs":40884,"total_submitted":48562,"total_column_articles":256,"frontend_question_id":"2810","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2885,"question__title":"Count Occurrences in Text","question__title_slug":"count-occurrences-in-text","question__hide":false,"total_acs":2366,"total_submitted":4306,"total_column_articles":24,"frontend_question_id":"2738","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2884,"question__title":"Length of the Longest Valid Substring","question__title_slug":"length-of-the-longest-valid-substring","question__hide":false,"total_acs":7131,"total_submitted":16486,"total_column_articles":69,"frontend_question_id":"2781","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2883,"question__title":"Partition String Into Minimum Beautiful Substrings","question__title_slug":"partition-string-into-minimum-beautiful-substrings","question__hide":false,"total_acs":6496,"total_submitted":10496,"total_column_articles":74,"frontend_question_id":"2767","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2882,"question__title":"Ways to Express an Integer as Sum of Powers","question__title_slug":"ways-to-express-an-integer-as-sum-of-powers","question__hide":false,"total_acs":29022,"total_submitted":53338,"total_column_articles":155,"frontend_question_id":"2787","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2881,"question__title":"Split Strings by Separator","question__title_slug":"split-strings-by-separator","question__hide":false,"total_acs":28557,"total_submitted":35633,"total_column_articles":209,"frontend_question_id":"2788","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2880,"question__title":"Find the Closest Marked Node","question__title_slug":"find-the-closest-marked-node","question__hide":false,"total_acs":499,"total_submitted":1712,"total_column_articles":11,"frontend_question_id":"2737","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2879,"question__title":"Minimum Changes to Make K Semi-palindromes","question__title_slug":"minimum-changes-to-make-k-semi-palindromes","question__hide":false,"total_acs":3010,"total_submitted":6260,"total_column_articles":27,"frontend_question_id":"2911","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2878,"question__title":"Apply Operations to Make All Array Elements Equal to Zero","question__title_slug":"apply-operations-to-make-all-array-elements-equal-to-zero","question__hide":false,"total_acs":8420,"total_submitted":21928,"total_column_articles":78,"frontend_question_id":"2772","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2877,"question__title":"Shortest String That Contains Three Strings","question__title_slug":"shortest-string-that-contains-three-strings","question__hide":false,"total_acs":5787,"total_submitted":15867,"total_column_articles":66,"frontend_question_id":"2800","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2876,"question__title":"Number of Employees Who Met the Target","question__title_slug":"number-of-employees-who-met-the-target","question__hide":false,"total_acs":36265,"total_submitted":41030,"total_column_articles":169,"frontend_question_id":"2798","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2875,"question__title":"Count Houses in a Circular Street","question__title_slug":"count-houses-in-a-circular-street","question__hide":false,"total_acs":476,"total_submitted":1008,"total_column_articles":14,"frontend_question_id":"2728","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2874,"question__title":"Popularity Percentage","question__title_slug":"popularity-percentage","question__hide":false,"total_acs":1044,"total_submitted":1884,"total_column_articles":20,"frontend_question_id":"2720","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2873,"question__title":"Prime Pairs With Target Sum","question__title_slug":"prime-pairs-with-target-sum","question__hide":false,"total_acs":9469,"total_submitted":24517,"total_column_articles":65,"frontend_question_id":"2761","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2872,"question__title":"Largest Element in an Array after Merge Operations","question__title_slug":"largest-element-in-an-array-after-merge-operations","question__hide":false,"total_acs":34704,"total_submitted":60309,"total_column_articles":287,"frontend_question_id":"2789","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2871,"question__title":"Double a Number Represented as a Linked List","question__title_slug":"double-a-number-represented-as-a-linked-list","question__hide":false,"total_acs":17037,"total_submitted":25969,"total_column_articles":157,"frontend_question_id":"2816","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2870,"question__title":"Longest Alternating Subarray","question__title_slug":"longest-alternating-subarray","question__hide":false,"total_acs":28928,"total_submitted":57936,"total_column_articles":306,"frontend_question_id":"2765","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2869,"question__title":"Longest Non-decreasing Subarray From Two Arrays","question__title_slug":"longest-non-decreasing-subarray-from-two-arrays","question__hide":false,"total_acs":8826,"total_submitted":23222,"total_column_articles":83,"frontend_question_id":"2771","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2868,"question__title":"Continuous Subarrays","question__title_slug":"continuous-subarrays","question__hide":false,"total_acs":16653,"total_submitted":29128,"total_column_articles":149,"frontend_question_id":"2762","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2867,"question__title":"Ways to Split Array Into Good Subarrays","question__title_slug":"ways-to-split-array-into-good-subarrays","question__hide":false,"total_acs":6085,"total_submitted":14669,"total_column_articles":59,"frontend_question_id":"2750","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2866,"question__title":"Longest Even Odd Subarray With Threshold","question__title_slug":"longest-even-odd-subarray-with-threshold","question__hide":false,"total_acs":35816,"total_submitted":77883,"total_column_articles":290,"frontend_question_id":"2760","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2865,"question__title":"Find Shortest Path with K Hops","question__title_slug":"find-shortest-path-with-k-hops","question__hide":false,"total_acs":460,"total_submitted":900,"total_column_articles":6,"frontend_question_id":"2714","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2864,"question__title":"Is Object Empty","question__title_slug":"is-object-empty","question__hide":false,"total_acs":10111,"total_submitted":13253,"total_column_articles":60,"frontend_question_id":"2727","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2863,"question__title":"Calculator with Method Chaining","question__title_slug":"calculator-with-method-chaining","question__hide":false,"total_acs":4762,"total_submitted":6929,"total_column_articles":24,"frontend_question_id":"2726","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2862,"question__title":"Interval Cancellation","question__title_slug":"interval-cancellation","question__hide":false,"total_acs":5772,"total_submitted":7765,"total_column_articles":26,"frontend_question_id":"2725","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2861,"question__title":"Create Object from Two Arrays","question__title_slug":"create-object-from-two-arrays","question__hide":false,"total_acs":450,"total_submitted":704,"total_column_articles":8,"frontend_question_id":"2794","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2860,"question__title":"Sort By","question__title_slug":"sort-by","question__hide":false,"total_acs":7096,"total_submitted":9087,"total_column_articles":37,"frontend_question_id":"2724","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2859,"question__title":"Add Two Promises","question__title_slug":"add-two-promises","question__hide":false,"total_acs":10878,"total_submitted":12321,"total_column_articles":43,"frontend_question_id":"2723","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2858,"question__title":"Join Two Arrays by ID","question__title_slug":"join-two-arrays-by-id","question__hide":false,"total_acs":5516,"total_submitted":11212,"total_column_articles":60,"frontend_question_id":"2722","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2857,"question__title":"Total Distance Traveled","question__title_slug":"total-distance-traveled","question__hide":false,"total_acs":32967,"total_submitted":57690,"total_column_articles":203,"frontend_question_id":"2739","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2856,"question__title":"Count Complete Subarrays in an Array","question__title_slug":"count-complete-subarrays-in-an-array","question__hide":false,"total_acs":36748,"total_submitted":49835,"total_column_articles":280,"frontend_question_id":"2799","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2855,"question__title":"Maximum Number of Jumps to Reach the Last Index","question__title_slug":"maximum-number-of-jumps-to-reach-the-last-index","question__hide":false,"total_acs":8756,"total_submitted":22788,"total_column_articles":81,"frontend_question_id":"2770","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2854,"question__title":"Decremental String Concatenation","question__title_slug":"decremental-string-concatenation","question__hide":false,"total_acs":3375,"total_submitted":8212,"total_column_articles":45,"frontend_question_id":"2746","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2853,"question__title":"Consecutive Transactions with Increasing Amounts","question__title_slug":"consecutive-transactions-with-increasing-amounts","question__hide":false,"total_acs":1505,"total_submitted":4838,"total_column_articles":46,"frontend_question_id":"2701","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2852,"question__title":"Customers with Maximum Number of Transactions on Consecutive Days","question__title_slug":"customers-with-maximum-number-of-transactions-on-consecutive-days","question__hide":false,"total_acs":1210,"total_submitted":2652,"total_column_articles":33,"frontend_question_id":"2752","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2851,"question__title":"Convert JSON String to Object","question__title_slug":"convert-json-string-to-object","question__hide":false,"total_acs":232,"total_submitted":420,"total_column_articles":6,"frontend_question_id":"2759","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2850,"question__title":"Construct the Longest New String","question__title_slug":"construct-the-longest-new-string","question__hide":false,"total_acs":7375,"total_submitted":12238,"total_column_articles":68,"frontend_question_id":"2745","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2849,"question__title":"Sum of Imbalance Numbers of All Subarrays","question__title_slug":"sum-of-imbalance-numbers-of-all-subarrays","question__hide":false,"total_acs":3416,"total_submitted":5469,"total_column_articles":25,"frontend_question_id":"2763","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2848,"question__title":"Special Permutations","question__title_slug":"special-permutations","question__hide":false,"total_acs":16666,"total_submitted":32026,"total_column_articles":99,"frontend_question_id":"2741","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2847,"question__title":"Find Maximum Number of String Pairs","question__title_slug":"find-maximum-number-of-string-pairs","question__hide":false,"total_acs":35703,"total_submitted":41664,"total_column_articles":262,"frontend_question_id":"2744","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2846,"question__title":"Robot Collisions","question__title_slug":"robot-collisions","question__hide":false,"total_acs":4031,"total_submitted":7946,"total_column_articles":45,"frontend_question_id":"2751","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2845,"question__title":"Find the Value of the Partition","question__title_slug":"find-the-value-of-the-partition","question__hide":false,"total_acs":25985,"total_submitted":33563,"total_column_articles":145,"frontend_question_id":"2740","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2844,"question__title":"Sum of Squares of Special Elements ","question__title_slug":"sum-of-squares-of-special-elements","question__hide":false,"total_acs":13077,"total_submitted":16910,"total_column_articles":74,"frontend_question_id":"2778","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2843,"question__title":"Extract Kth Character From The Rope Tree","question__title_slug":"extract-kth-character-from-the-rope-tree","question__hide":false,"total_acs":638,"total_submitted":1536,"total_column_articles":15,"frontend_question_id":"2689","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2842,"question__title":"Find Active Users","question__title_slug":"find-active-users","question__hide":false,"total_acs":1725,"total_submitted":3902,"total_column_articles":29,"frontend_question_id":"2688","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2841,"question__title":"Bikes Last Time Used ","question__title_slug":"bikes-last-time-used","question__hide":false,"total_acs":1810,"total_submitted":2279,"total_column_articles":17,"frontend_question_id":"2687","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2840,"question__title":"Immediate Food Delivery III","question__title_slug":"immediate-food-delivery-iii","question__hide":false,"total_acs":1621,"total_submitted":2348,"total_column_articles":26,"frontend_question_id":"2686","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2839,"question__title":"Maximum Sum Queries","question__title_slug":"maximum-sum-queries","question__hide":false,"total_acs":13545,"total_submitted":25919,"total_column_articles":113,"frontend_question_id":"2736","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2838,"question__title":"Sum of Matrix After Queries","question__title_slug":"sum-of-matrix-after-queries","question__hide":false,"total_acs":6828,"total_submitted":18562,"total_column_articles":109,"frontend_question_id":"2718","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2837,"question__title":"Minimum Operations to Make the Integer Zero","question__title_slug":"minimum-operations-to-make-the-integer-zero","question__hide":false,"total_acs":15569,"total_submitted":31940,"total_column_articles":90,"frontend_question_id":"2749","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2836,"question__title":"Neither Minimum nor Maximum","question__title_slug":"neither-minimum-nor-maximum","question__hide":false,"total_acs":16293,"total_submitted":20830,"total_column_articles":96,"frontend_question_id":"2733","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2835,"question__title":"Split a Circular Linked List","question__title_slug":"split-a-circular-linked-list","question__hide":false,"total_acs":573,"total_submitted":1208,"total_column_articles":17,"frontend_question_id":"2674","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2834,"question__title":"Relocate Marbles","question__title_slug":"relocate-marbles","question__hide":false,"total_acs":23191,"total_submitted":36490,"total_column_articles":109,"frontend_question_id":"2766","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2833,"question__title":"Count Zero Request Servers","question__title_slug":"count-zero-request-servers","question__hide":false,"total_acs":2821,"total_submitted":7330,"total_column_articles":35,"frontend_question_id":"2747","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2832,"question__title":"Find the Longest Equal Subarray","question__title_slug":"find-the-longest-equal-subarray","question__hide":false,"total_acs":31613,"total_submitted":64480,"total_column_articles":250,"frontend_question_id":"2831","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2831,"question__title":"Number of Beautiful Pairs","question__title_slug":"number-of-beautiful-pairs","question__hide":false,"total_acs":31259,"total_submitted":47443,"total_column_articles":167,"frontend_question_id":"2748","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2830,"question__title":"Count Artist Occurrences On Spotify Ranking List","question__title_slug":"count-artist-occurrences-on-spotify-ranking-list","question__hide":false,"total_acs":1539,"total_submitted":2079,"total_column_articles":12,"frontend_question_id":"2669","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2829,"question__title":"Find Latest Salaries","question__title_slug":"find-latest-salaries","question__hide":false,"total_acs":1704,"total_submitted":2301,"total_column_articles":20,"frontend_question_id":"2668","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2828,"question__title":"Lexicographically Smallest String After Substring Operation","question__title_slug":"lexicographically-smallest-string-after-substring-operation","question__hide":false,"total_acs":23287,"total_submitted":41551,"total_column_articles":170,"frontend_question_id":"2734","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2827,"question__title":"Greatest Common Divisor Traversal","question__title_slug":"greatest-common-divisor-traversal","question__hide":false,"total_acs":4996,"total_submitted":17561,"total_column_articles":62,"frontend_question_id":"2709","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2826,"question__title":"Find a Good Subset of the Matrix","question__title_slug":"find-a-good-subset-of-the-matrix","question__hide":false,"total_acs":11797,"total_submitted":16471,"total_column_articles":69,"frontend_question_id":"2732","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2825,"question__title":"Minimize String Length","question__title_slug":"minimize-string-length","question__hide":false,"total_acs":31345,"total_submitted":36612,"total_column_articles":184,"frontend_question_id":"2716","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2824,"question__title":"Check if The Number is Fascinating","question__title_slug":"check-if-the-number-is-fascinating","question__hide":false,"total_acs":8643,"total_submitted":14274,"total_column_articles":98,"frontend_question_id":"2729","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2823,"question__title":"The Knight\u2019s Tour","question__title_slug":"the-knights-tour","question__hide":false,"total_acs":560,"total_submitted":913,"total_column_articles":10,"frontend_question_id":"2664","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2822,"question__title":"Next Day","question__title_slug":"next-day","question__hide":false,"total_acs":504,"total_submitted":606,"total_column_articles":7,"frontend_question_id":"2758","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2821,"question__title":"Timeout Cancellation","question__title_slug":"timeout-cancellation","question__hide":false,"total_acs":6446,"total_submitted":7691,"total_column_articles":29,"frontend_question_id":"2715","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2820,"question__title":"Return Length of Arguments Passed","question__title_slug":"return-length-of-arguments-passed","question__hide":false,"total_acs":15232,"total_submitted":16446,"total_column_articles":44,"frontend_question_id":"2703","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2819,"question__title":"Remove Trailing Zeros From a String","question__title_slug":"remove-trailing-zeros-from-a-string","question__hide":false,"total_acs":30031,"total_submitted":35461,"total_column_articles":181,"frontend_question_id":"2710","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2818,"question__title":"Maximum Strictly Increasing Cells in a Matrix","question__title_slug":"maximum-strictly-increasing-cells-in-a-matrix","question__hide":false,"total_acs":13506,"total_submitted":25944,"total_column_articles":80,"frontend_question_id":"2713","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2817,"question__title":"Minimum Cost to Make All Characters Equal","question__title_slug":"minimum-cost-to-make-all-characters-equal","question__hide":false,"total_acs":21980,"total_submitted":31895,"total_column_articles":155,"frontend_question_id":"2712","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2816,"question__title":"Lexicographically Smallest Palindrome","question__title_slug":"lexicographically-smallest-palindrome","question__hide":false,"total_acs":36803,"total_submitted":42554,"total_column_articles":228,"frontend_question_id":"2697","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2815,"question__title":"Find Maximal Uncovered Ranges","question__title_slug":"find-maximal-uncovered-ranges","question__hide":false,"total_acs":413,"total_submitted":1654,"total_column_articles":7,"frontend_question_id":"2655","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2814,"question__title":"Generate Circular Array Values","question__title_slug":"generate-circular-array-values","question__hide":false,"total_acs":329,"total_submitted":469,"total_column_articles":5,"frontend_question_id":"2757","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2813,"question__title":"To Be Or Not To Be","question__title_slug":"to-be-or-not-to-be","question__hide":false,"total_acs":12570,"total_submitted":21177,"total_column_articles":60,"frontend_question_id":"2704","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2812,"question__title":"Find the Maximum Achievable Number","question__title_slug":"find-the-maximum-achievable-number","question__hide":false,"total_acs":48651,"total_submitted":54059,"total_column_articles":212,"frontend_question_id":"2769","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2811,"question__title":"Determine the Minimum Sum of a k-avoiding Array","question__title_slug":"determine-the-minimum-sum-of-a-k-avoiding-array","question__hide":false,"total_acs":26703,"total_submitted":39297,"total_column_articles":210,"frontend_question_id":"2829","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2810,"question__title":"Collecting Chocolates","question__title_slug":"collecting-chocolates","question__hide":false,"total_acs":17891,"total_submitted":32806,"total_column_articles":128,"frontend_question_id":"2735","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2809,"question__title":"Create Hello World Function","question__title_slug":"create-hello-world-function","question__hide":false,"total_acs":23370,"total_submitted":27084,"total_column_articles":81,"frontend_question_id":"2667","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2808,"question__title":"Painting the Walls","question__title_slug":"painting-the-walls","question__hide":false,"total_acs":15384,"total_submitted":29752,"total_column_articles":78,"frontend_question_id":"2742","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2807,"question__title":"Execute Asynchronous Functions in Parallel","question__title_slug":"execute-asynchronous-functions-in-parallel","question__hide":false,"total_acs":4743,"total_submitted":7038,"total_column_articles":35,"frontend_question_id":"2721","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2806,"question__title":"Query Batching","question__title_slug":"query-batching","question__hide":false,"total_acs":224,"total_submitted":403,"total_column_articles":5,"frontend_question_id":"2756","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2805,"question__title":"Array Wrapper","question__title_slug":"array-wrapper","question__hide":false,"total_acs":6431,"total_submitted":7717,"total_column_articles":38,"frontend_question_id":"2695","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2804,"question__title":"Compact Object","question__title_slug":"compact-object","question__hide":false,"total_acs":4813,"total_submitted":7562,"total_column_articles":46,"frontend_question_id":"2705","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2803,"question__title":"Modify Graph Edge Weights","question__title_slug":"modify-graph-edge-weights","question__hide":false,"total_acs":10375,"total_submitted":20202,"total_column_articles":66,"frontend_question_id":"2699","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2802,"question__title":"Find the Punishment Number of an Integer","question__title_slug":"find-the-punishment-number-of-an-integer","question__hide":false,"total_acs":33055,"total_submitted":42205,"total_column_articles":251,"frontend_question_id":"2698","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2801,"question__title":"Difference of Number of Distinct Values on Diagonals","question__title_slug":"difference-of-number-of-distinct-values-on-diagonals","question__hide":false,"total_acs":21095,"total_submitted":26916,"total_column_articles":149,"frontend_question_id":"2711","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2800,"question__title":"Minimum String Length After Removing Substrings","question__title_slug":"minimum-string-length-after-removing-substrings","question__hide":false,"total_acs":40107,"total_submitted":51949,"total_column_articles":331,"frontend_question_id":"2696","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2799,"question__title":"Date Range Generator","question__title_slug":"date-range-generator","question__hide":false,"total_acs":295,"total_submitted":372,"total_column_articles":6,"frontend_question_id":"2777","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2798,"question__title":"Chunk Array","question__title_slug":"chunk-array","question__hide":false,"total_acs":9846,"total_submitted":12645,"total_column_articles":118,"frontend_question_id":"2677","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2797,"question__title":"Event Emitter","question__title_slug":"event-emitter","question__hide":false,"total_acs":3909,"total_submitted":5999,"total_column_articles":38,"frontend_question_id":"2694","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2796,"question__title":"Allow One Function Call","question__title_slug":"allow-one-function-call","question__hide":false,"total_acs":11869,"total_submitted":15172,"total_column_articles":68,"frontend_question_id":"2666","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2795,"question__title":"Deep Merge of Two Objects","question__title_slug":"deep-merge-of-two-objects","question__hide":false,"total_acs":423,"total_submitted":747,"total_column_articles":8,"frontend_question_id":"2755","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2794,"question__title":"Maximum Number of Moves in a Grid","question__title_slug":"maximum-number-of-moves-in-a-grid","question__hide":false,"total_acs":39041,"total_submitted":77766,"total_column_articles":349,"frontend_question_id":"2684","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2793,"question__title":"Count the Number of Complete Components","question__title_slug":"count-the-number-of-complete-components","question__hide":false,"total_acs":11438,"total_submitted":15746,"total_column_articles":127,"frontend_question_id":"2685","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2792,"question__title":"Neighboring Bitwise XOR","question__title_slug":"neighboring-bitwise-xor","question__hide":false,"total_acs":23026,"total_submitted":28630,"total_column_articles":175,"frontend_question_id":"2683","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2791,"question__title":"Find the Losers of the Circular Game","question__title_slug":"find-the-losers-of-the-circular-game","question__hide":false,"total_acs":33023,"total_submitted":54382,"total_column_articles":243,"frontend_question_id":"2682","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2790,"question__title":"Call Function with Custom Context","question__title_slug":"call-function-with-custom-context","question__hide":false,"total_acs":2926,"total_submitted":4337,"total_column_articles":39,"frontend_question_id":"2693","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2789,"question__title":"Counter II","question__title_slug":"counter-ii","question__hide":false,"total_acs":15818,"total_submitted":22867,"total_column_articles":88,"frontend_question_id":"2665","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2788,"question__title":"Design Cancellable Function","question__title_slug":"design-cancellable-function","question__hide":false,"total_acs":1332,"total_submitted":2259,"total_column_articles":22,"frontend_question_id":"2650","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2787,"question__title":"Movement of Robots","question__title_slug":"movement-of-robots","question__hide":false,"total_acs":21583,"total_submitted":57381,"total_column_articles":146,"frontend_question_id":"2731","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2786,"question__title":"Find the Longest Semi-Repetitive Substring","question__title_slug":"find-the-longest-semi-repetitive-substring","question__hide":false,"total_acs":30149,"total_submitted":58031,"total_column_articles":255,"frontend_question_id":"2730","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2785,"question__title":"Semi-Ordered Permutation","question__title_slug":"semi-ordered-permutation","question__hide":false,"total_acs":25208,"total_submitted":31679,"total_column_articles":171,"frontend_question_id":"2717","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2784,"question__title":"Power of Heroes","question__title_slug":"power-of-heroes","question__hide":false,"total_acs":20038,"total_submitted":47639,"total_column_articles":134,"frontend_question_id":"2681","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2783,"question__title":"Nested Array Generator","question__title_slug":"nested-array-generator","question__hide":false,"total_acs":3310,"total_submitted":4269,"total_column_articles":46,"frontend_question_id":"2649","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2782,"question__title":"Convert Callback Based Function to Promise Based Function","question__title_slug":"convert-callback-based-function-to-promise-based-function","question__hide":false,"total_acs":405,"total_submitted":439,"total_column_articles":6,"frontend_question_id":"2776","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2781,"question__title":"Undefined to Null","question__title_slug":"undefined-to-null","question__hide":false,"total_acs":416,"total_submitted":539,"total_column_articles":9,"frontend_question_id":"2775","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2780,"question__title":"Make Costs of Paths Equal in a Binary Tree","question__title_slug":"make-costs-of-paths-equal-in-a-binary-tree","question__hide":false,"total_acs":23275,"total_submitted":32766,"total_column_articles":184,"frontend_question_id":"2673","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2779,"question__title":"Number of Adjacent Elements With the Same Color","question__title_slug":"number-of-adjacent-elements-with-the-same-color","question__hide":false,"total_acs":6526,"total_submitted":10949,"total_column_articles":61,"frontend_question_id":"2672","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2778,"question__title":"Frequency Tracker","question__title_slug":"frequency-tracker","question__hide":false,"total_acs":24749,"total_submitted":58642,"total_column_articles":172,"frontend_question_id":"2671","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2777,"question__title":"Find the Distinct Difference Array","question__title_slug":"find-the-distinct-difference-array","question__hide":false,"total_acs":28746,"total_submitted":34564,"total_column_articles":229,"frontend_question_id":"2670","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2776,"question__title":"Make Object Immutable","question__title_slug":"make-object-immutable","question__hide":false,"total_acs":363,"total_submitted":619,"total_column_articles":7,"frontend_question_id":"2692","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2775,"question__title":"Generate Fibonacci Sequence","question__title_slug":"generate-fibonacci-sequence","question__hide":false,"total_acs":7056,"total_submitted":8717,"total_column_articles":64,"frontend_question_id":"2648","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2774,"question__title":"Differences Between Two Objects","question__title_slug":"differences-between-two-objects","question__hide":false,"total_acs":992,"total_submitted":1624,"total_column_articles":26,"frontend_question_id":"2700","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2773,"question__title":"Immutability Helper","question__title_slug":"immutability-helper","question__hide":false,"total_acs":169,"total_submitted":576,"total_column_articles":4,"frontend_question_id":"2691","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2772,"question__title":"Infinite Method Object","question__title_slug":"infinite-method-object","question__hide":false,"total_acs":581,"total_submitted":643,"total_column_articles":7,"frontend_question_id":"2690","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2771,"question__title":"Throttle","question__title_slug":"throttle","question__hide":false,"total_acs":1558,"total_submitted":2955,"total_column_articles":33,"frontend_question_id":"2676","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2770,"question__title":"Bind Function to Context","question__title_slug":"bind-function-to-context","question__hide":false,"total_acs":450,"total_submitted":566,"total_column_articles":8,"frontend_question_id":"2754","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2769,"question__title":"Array of Objects to Matrix","question__title_slug":"array-of-objects-to-matrix","question__hide":false,"total_acs":1031,"total_submitted":1803,"total_column_articles":29,"frontend_question_id":"2675","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2768,"question__title":"Array Upper Bound","question__title_slug":"array-upper-bound","question__hide":false,"total_acs":595,"total_submitted":721,"total_column_articles":14,"frontend_question_id":"2774","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2767,"question__title":"Maximum Sum With Exactly K Elements ","question__title_slug":"maximum-sum-with-exactly-k-elements","question__hide":false,"total_acs":46719,"total_submitted":54673,"total_column_articles":310,"frontend_question_id":"2656","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2766,"question__title":"Find the Prefix Common Array of Two Arrays","question__title_slug":"find-the-prefix-common-array-of-two-arrays","question__hide":false,"total_acs":9266,"total_submitted":12309,"total_column_articles":101,"frontend_question_id":"2657","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2765,"question__title":"Make Array Empty","question__title_slug":"make-array-empty","question__hide":false,"total_acs":3755,"total_submitted":8978,"total_column_articles":40,"frontend_question_id":"2659","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2764,"question__title":"Maximum Number of Fish in a Grid","question__title_slug":"maximum-number-of-fish-in-a-grid","question__hide":false,"total_acs":12082,"total_submitted":17225,"total_column_articles":114,"frontend_question_id":"2658","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2762,"question__title":"Cache With Time Limit","question__title_slug":"cache-with-time-limit","question__hide":false,"total_acs":8736,"total_submitted":13910,"total_column_articles":112,"frontend_question_id":"2622","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2761,"question__title":"Array Reduce Transformation","question__title_slug":"array-reduce-transformation","question__hide":false,"total_acs":17979,"total_submitted":22497,"total_column_articles":114,"frontend_question_id":"2626","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2760,"question__title":"Snail Traversal","question__title_slug":"snail-traversal","question__hide":false,"total_acs":5976,"total_submitted":9270,"total_column_articles":129,"frontend_question_id":"2624","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2759,"question__title":"Flatten Deeply Nested Array","question__title_slug":"flatten-deeply-nested-array","question__hide":false,"total_acs":11721,"total_submitted":20718,"total_column_articles":117,"frontend_question_id":"2625","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2758,"question__title":"Check if Object Instance of Class","question__title_slug":"check-if-object-instance-of-class","question__hide":false,"total_acs":10108,"total_submitted":29185,"total_column_articles":82,"frontend_question_id":"2618","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2757,"question__title":"Count of Integers","question__title_slug":"count-of-integers","question__hide":false,"total_acs":18593,"total_submitted":33928,"total_column_articles":112,"frontend_question_id":"2719","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2756,"question__title":"Buy Two Chocolates","question__title_slug":"buy-two-chocolates","question__hide":false,"total_acs":32797,"total_submitted":43146,"total_column_articles":249,"frontend_question_id":"2706","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2755,"question__title":"Extra Characters in a String","question__title_slug":"extra-characters-in-a-string","question__hide":false,"total_acs":25715,"total_submitted":39510,"total_column_articles":201,"frontend_question_id":"2707","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2754,"question__title":"Maximum Strength of a Group","question__title_slug":"maximum-strength-of-a-group","question__hide":false,"total_acs":29121,"total_submitted":87885,"total_column_articles":279,"frontend_question_id":"2708","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2753,"question__title":"Minimum Number of Operations to Make All Array Elements Equal to 1","question__title_slug":"minimum-number-of-operations-to-make-all-array-elements-equal-to-1","question__hide":false,"total_acs":14532,"total_submitted":27873,"total_column_articles":73,"frontend_question_id":"2654","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2752,"question__title":"Sum Multiples","question__title_slug":"sum-multiples","question__hide":false,"total_acs":44591,"total_submitted":57124,"total_column_articles":206,"frontend_question_id":"2652","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2751,"question__title":"Sliding Subarray Beauty","question__title_slug":"sliding-subarray-beauty","question__hide":false,"total_acs":20669,"total_submitted":43936,"total_column_articles":198,"frontend_question_id":"2653","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2750,"question__title":"Promise Pool","question__title_slug":"promise-pool","question__hide":false,"total_acs":1892,"total_submitted":2860,"total_column_articles":34,"frontend_question_id":"2636","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2749,"question__title":"Promise Time Limit","question__title_slug":"promise-time-limit","question__hide":false,"total_acs":7844,"total_submitted":11056,"total_column_articles":49,"frontend_question_id":"2637","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2748,"question__title":"Calculate Delayed Arrival Time","question__title_slug":"calculate-delayed-arrival-time","question__hide":false,"total_acs":49653,"total_submitted":58275,"total_column_articles":191,"frontend_question_id":"2651","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2747,"question__title":"Apply Transform Over Each Element in Array","question__title_slug":"apply-transform-over-each-element-in-array","question__hide":false,"total_acs":17133,"total_submitted":21171,"total_column_articles":80,"frontend_question_id":"2635","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2746,"question__title":"Filter Elements from Array","question__title_slug":"filter-elements-from-array","question__hide":false,"total_acs":16559,"total_submitted":21341,"total_column_articles":108,"frontend_question_id":"2634","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2745,"question__title":"Convert Object to JSON String","question__title_slug":"convert-object-to-json-string","question__hide":false,"total_acs":1792,"total_submitted":2882,"total_column_articles":45,"frontend_question_id":"2633","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2744,"question__title":"Memoize II","question__title_slug":"memoize-ii","question__hide":false,"total_acs":2726,"total_submitted":6770,"total_column_articles":25,"frontend_question_id":"2630","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2743,"question__title":"Debounce","question__title_slug":"debounce","question__hide":false,"total_acs":10365,"total_submitted":12968,"total_column_articles":54,"frontend_question_id":"2627","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2742,"question__title":"Group By","question__title_slug":"group-by","question__hide":false,"total_acs":7505,"total_submitted":9376,"total_column_articles":61,"frontend_question_id":"2631","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2741,"question__title":"Function Composition","question__title_slug":"function-composition","question__hide":false,"total_acs":16427,"total_submitted":19785,"total_column_articles":127,"frontend_question_id":"2629","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2740,"question__title":"Curry","question__title_slug":"curry","question__hide":false,"total_acs":2699,"total_submitted":3243,"total_column_articles":38,"frontend_question_id":"2632","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2739,"question__title":"Minimize the Total Price of the Trips","question__title_slug":"minimize-the-total-price-of-the-trips","question__hide":false,"total_acs":15816,"total_submitted":22715,"total_column_articles":133,"frontend_question_id":"2646","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2738,"question__title":"Count the Number of K-Free Subsets","question__title_slug":"count-the-number-of-k-free-subsets","question__hide":false,"total_acs":352,"total_submitted":1530,"total_column_articles":8,"frontend_question_id":"2638","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2737,"question__title":"Row With Maximum Ones","question__title_slug":"row-with-maximum-ones","question__hide":false,"total_acs":30226,"total_submitted":36263,"total_column_articles":162,"frontend_question_id":"2643","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2736,"question__title":"Minimum Additions to Make Valid String","question__title_slug":"minimum-additions-to-make-valid-string","question__hide":false,"total_acs":30652,"total_submitted":45534,"total_column_articles":422,"frontend_question_id":"2645","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2735,"question__title":"JSON Deep Equal","question__title_slug":"json-deep-equal","question__hide":false,"total_acs":2242,"total_submitted":6400,"total_column_articles":49,"frontend_question_id":"2628","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2734,"question__title":"Array Prototype Last","question__title_slug":"array-prototype-last","question__hide":false,"total_acs":31031,"total_submitted":44438,"total_column_articles":182,"frontend_question_id":"2619","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2733,"question__title":"Sleep","question__title_slug":"sleep","question__hide":false,"total_acs":22717,"total_submitted":27295,"total_column_articles":102,"frontend_question_id":"2621","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2732,"question__title":"Counter","question__title_slug":"counter","question__hide":false,"total_acs":38945,"total_submitted":48196,"total_column_articles":141,"frontend_question_id":"2620","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2731,"question__title":"Memoize","question__title_slug":"memoize","question__hide":false,"total_acs":10813,"total_submitted":17279,"total_column_articles":75,"frontend_question_id":"2623","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2730,"question__title":"Maximum OR","question__title_slug":"maximum-or","question__hide":false,"total_acs":19959,"total_submitted":34331,"total_column_articles":103,"frontend_question_id":"2680","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2729,"question__title":"Minimum Operations to Make Numbers Non-positive","question__title_slug":"minimum-operations-to-make-numbers-non-positive","question__hide":false,"total_acs":507,"total_submitted":1990,"total_column_articles":15,"frontend_question_id":"2702","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2728,"question__title":"Sum in a Matrix","question__title_slug":"sum-in-a-matrix","question__hide":false,"total_acs":28318,"total_submitted":36483,"total_column_articles":229,"frontend_question_id":"2679","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2727,"question__title":"Number of Senior Citizens","question__title_slug":"number-of-senior-citizens","question__hide":false,"total_acs":40527,"total_submitted":51285,"total_column_articles":246,"frontend_question_id":"2678","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2726,"question__title":"Minimum Reverse Operations","question__title_slug":"minimum-reverse-operations","question__hide":false,"total_acs":11379,"total_submitted":31083,"total_column_articles":59,"frontend_question_id":"2612","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2725,"question__title":"Mice and Cheese","question__title_slug":"mice-and-cheese","question__hide":false,"total_acs":31564,"total_submitted":53995,"total_column_articles":325,"frontend_question_id":"2611","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2724,"question__title":"Convert an Array Into a 2D Array With Conditions","question__title_slug":"convert-an-array-into-a-2d-array-with-conditions","question__hide":false,"total_acs":31776,"total_submitted":36564,"total_column_articles":297,"frontend_question_id":"2610","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2723,"question__title":"Find the Longest Balanced Substring of a Binary String","question__title_slug":"find-the-longest-balanced-substring-of-a-binary-string","question__hide":false,"total_acs":36178,"total_submitted":62887,"total_column_articles":389,"frontend_question_id":"2609","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2722,"question__title":"Prime In Diagonal","question__title_slug":"prime-in-diagonal","question__hide":false,"total_acs":34826,"total_submitted":77838,"total_column_articles":175,"frontend_question_id":"2614","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2721,"question__title":"Sum of Distances","question__title_slug":"sum-of-distances","question__hide":false,"total_acs":10589,"total_submitted":24444,"total_column_articles":108,"frontend_question_id":"2615","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2720,"question__title":"Minimize the Maximum Difference of Pairs","question__title_slug":"minimize-the-maximum-difference-of-pairs","question__hide":false,"total_acs":16758,"total_submitted":32286,"total_column_articles":97,"frontend_question_id":"2616","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2719,"question__title":"Beautiful Pairs","question__title_slug":"beautiful-pairs","question__hide":false,"total_acs":274,"total_submitted":893,"total_column_articles":9,"frontend_question_id":"2613","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2718,"question__title":"Minimum Operations to Make All Array Elements Equal","question__title_slug":"minimum-operations-to-make-all-array-elements-equal","question__hide":false,"total_acs":14696,"total_submitted":35127,"total_column_articles":147,"frontend_question_id":"2602","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2717,"question__title":"Collect Coins in a Tree","question__title_slug":"collect-coins-in-a-tree","question__hide":false,"total_acs":15201,"total_submitted":26160,"total_column_articles":106,"frontend_question_id":"2603","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2716,"question__title":"Prime Subtraction Operation","question__title_slug":"prime-subtraction-operation","question__hide":false,"total_acs":10049,"total_submitted":24143,"total_column_articles":104,"frontend_question_id":"2601","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2715,"question__title":"K Items With the Maximum Sum","question__title_slug":"k-items-with-the-maximum-sum","question__hide":false,"total_acs":37453,"total_submitted":55386,"total_column_articles":259,"frontend_question_id":"2600","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2714,"question__title":"Left and Right Sum Differences","question__title_slug":"left-and-right-sum-differences","question__hide":false,"total_acs":19870,"total_submitted":23725,"total_column_articles":205,"frontend_question_id":"2574","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2713,"question__title":"Find the Divisibility Array of a String","question__title_slug":"find-the-divisibility-array-of-a-string","question__hide":false,"total_acs":31723,"total_submitted":73266,"total_column_articles":211,"frontend_question_id":"2575","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2712,"question__title":"Find the Maximum Number of Marked Indices","question__title_slug":"find-the-maximum-number-of-marked-indices","question__hide":false,"total_acs":31594,"total_submitted":62896,"total_column_articles":207,"frontend_question_id":"2576","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2711,"question__title":"Minimum Time to Visit a Cell In a Grid","question__title_slug":"minimum-time-to-visit-a-cell-in-a-grid","question__hide":false,"total_acs":5949,"total_submitted":14018,"total_column_articles":61,"frontend_question_id":"2577","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2710,"question__title":"Minimum Operations to Reduce an Integer to 0","question__title_slug":"minimum-operations-to-reduce-an-integer-to-0","question__hide":false,"total_acs":11395,"total_submitted":19349,"total_column_articles":165,"frontend_question_id":"2571","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2709,"question__title":"Count the Number of Square-Free Subsets","question__title_slug":"count-the-number-of-square-free-subsets","question__hide":false,"total_acs":5034,"total_submitted":15207,"total_column_articles":49,"frontend_question_id":"2572","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2708,"question__title":"Find the String with LCP","question__title_slug":"find-the-string-with-lcp","question__hide":false,"total_acs":2494,"total_submitted":6918,"total_column_articles":37,"frontend_question_id":"2573","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2707,"question__title":"Merge Two 2D Arrays by Summing Values","question__title_slug":"merge-two-2d-arrays-by-summing-values","question__hide":false,"total_acs":15662,"total_submitted":21781,"total_column_articles":144,"frontend_question_id":"2570","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2706,"question__title":"Minimum Score by Changing Two Elements","question__title_slug":"minimum-score-by-changing-two-elements","question__hide":false,"total_acs":7715,"total_submitted":13734,"total_column_articles":61,"frontend_question_id":"2567","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2705,"question__title":"Minimum Impossible OR","question__title_slug":"minimum-impossible-or","question__hide":false,"total_acs":6082,"total_submitted":9554,"total_column_articles":44,"frontend_question_id":"2568","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2704,"question__title":"Maximum Difference by Remapping a Digit","question__title_slug":"maximum-difference-by-remapping-a-digit","question__hide":false,"total_acs":19824,"total_submitted":28287,"total_column_articles":154,"frontend_question_id":"2566","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2703,"question__title":"Handling Sum Queries After Update","question__title_slug":"handling-sum-queries-after-update","question__hide":false,"total_acs":14378,"total_submitted":33606,"total_column_articles":125,"frontend_question_id":"2569","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2702,"question__title":"Maximum Number of Integers to Choose From a Range II","question__title_slug":"maximum-number-of-integers-to-choose-from-a-range-ii","question__hide":false,"total_acs":518,"total_submitted":1486,"total_column_articles":13,"frontend_question_id":"2557","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2701,"question__title":"Subsequence With the Minimum Score","question__title_slug":"subsequence-with-the-minimum-score","question__hide":false,"total_acs":4742,"total_submitted":12383,"total_column_articles":45,"frontend_question_id":"2565","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2700,"question__title":"Substring XOR Queries","question__title_slug":"substring-xor-queries","question__hide":false,"total_acs":7177,"total_submitted":17827,"total_column_articles":72,"frontend_question_id":"2564","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2699,"question__title":"Count the Number of Fair Pairs","question__title_slug":"count-the-number-of-fair-pairs","question__hide":false,"total_acs":46654,"total_submitted":95378,"total_column_articles":296,"frontend_question_id":"2563","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2698,"question__title":"Find the Array Concatenation Value","question__title_slug":"find-the-array-concatenation-value","question__hide":false,"total_acs":37885,"total_submitted":50219,"total_column_articles":310,"frontend_question_id":"2562","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2697,"question__title":"Minimum Number of Visited Cells in a Grid","question__title_slug":"minimum-number-of-visited-cells-in-a-grid","question__hide":false,"total_acs":15467,"total_submitted":41908,"total_column_articles":121,"frontend_question_id":"2617","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2696,"question__title":"The Number of Beautiful Subsets","question__title_slug":"the-number-of-beautiful-subsets","question__hide":false,"total_acs":23706,"total_submitted":47054,"total_column_articles":140,"frontend_question_id":"2597","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2695,"question__title":"Find Score of an Array After Marking All Elements","question__title_slug":"find-score-of-an-array-after-marking-all-elements","question__hide":false,"total_acs":6865,"total_submitted":12383,"total_column_articles":70,"frontend_question_id":"2593","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2694,"question__title":"Find the Maximum Divisibility Score","question__title_slug":"find-the-maximum-divisibility-score","question__hide":false,"total_acs":26176,"total_submitted":42907,"total_column_articles":120,"frontend_question_id":"2644","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2693,"question__title":"Maximum Price to Fill a Bag","question__title_slug":"maximum-price-to-fill-a-bag","question__hide":false,"total_acs":1053,"total_submitted":2053,"total_column_articles":19,"frontend_question_id":"2548","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2692,"question__title":"Take Gifts From the Richest Pile","question__title_slug":"take-gifts-from-the-richest-pile","question__hide":false,"total_acs":36768,"total_submitted":51439,"total_column_articles":270,"frontend_question_id":"2558","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2691,"question__title":"Count Vowel Strings in Ranges","question__title_slug":"count-vowel-strings-in-ranges","question__hide":false,"total_acs":35419,"total_submitted":52822,"total_column_articles":348,"frontend_question_id":"2559","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2690,"question__title":"House Robber IV","question__title_slug":"house-robber-iv","question__hide":false,"total_acs":34066,"total_submitted":55145,"total_column_articles":183,"frontend_question_id":"2560","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2689,"question__title":"Rearranging Fruits","question__title_slug":"rearranging-fruits","question__hide":false,"total_acs":12756,"total_submitted":26091,"total_column_articles":79,"frontend_question_id":"2561","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2688,"question__title":"Design a Todo List","question__title_slug":"design-a-todo-list","question__hide":false,"total_acs":338,"total_submitted":636,"total_column_articles":9,"frontend_question_id":"2590","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2687,"question__title":"Lexicographically Smallest Beautiful String","question__title_slug":"lexicographically-smallest-beautiful-string","question__hide":false,"total_acs":10771,"total_submitted":17827,"total_column_articles":70,"frontend_question_id":"2663","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2686,"question__title":"Minimum Cost of a Path With Special Roads","question__title_slug":"minimum-cost-of-a-path-with-special-roads","question__hide":false,"total_acs":6421,"total_submitted":15010,"total_column_articles":85,"frontend_question_id":"2662","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2685,"question__title":"First Completely Painted Row or Column","question__title_slug":"first-completely-painted-row-or-column","question__hide":false,"total_acs":26387,"total_submitted":44109,"total_column_articles":264,"frontend_question_id":"2661","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2684,"question__title":"Determine the Winner of a Bowling Game","question__title_slug":"determine-the-winner-of-a-bowling-game","question__hide":false,"total_acs":30223,"total_submitted":65267,"total_column_articles":215,"frontend_question_id":"2660","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2683,"question__title":"Count the Number of Good Subsequences","question__title_slug":"count-the-number-of-good-subsequences","question__hide":false,"total_acs":418,"total_submitted":850,"total_column_articles":7,"frontend_question_id":"2539","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2682,"question__title":"Count Increasing Quadruplets","question__title_slug":"count-increasing-quadruplets","question__hide":false,"total_acs":15967,"total_submitted":31453,"total_column_articles":81,"frontend_question_id":"2552","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2681,"question__title":"Put Marbles in Bags","question__title_slug":"put-marbles-in-bags","question__hide":false,"total_acs":5794,"total_submitted":10421,"total_column_articles":52,"frontend_question_id":"2551","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2680,"question__title":"Count Collisions of Monkeys on a Polygon","question__title_slug":"count-collisions-of-monkeys-on-a-polygon","question__hide":false,"total_acs":7995,"total_submitted":25578,"total_column_articles":59,"frontend_question_id":"2550","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2679,"question__title":"Count Distinct Numbers on Board","question__title_slug":"count-distinct-numbers-on-board","question__hide":false,"total_acs":28965,"total_submitted":42417,"total_column_articles":161,"frontend_question_id":"2549","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2678,"question__title":"Design Graph With Shortest Path Calculator","question__title_slug":"design-graph-with-shortest-path-calculator","question__hide":false,"total_acs":23278,"total_submitted":34889,"total_column_articles":125,"frontend_question_id":"2642","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2677,"question__title":"Cousins in Binary Tree II","question__title_slug":"cousins-in-binary-tree-ii","question__hide":false,"total_acs":22320,"total_submitted":29159,"total_column_articles":168,"frontend_question_id":"2641","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2676,"question__title":"Find the Score of All Prefixes of an Array","question__title_slug":"find-the-score-of-all-prefixes-of-an-array","question__hide":false,"total_acs":7419,"total_submitted":9606,"total_column_articles":54,"frontend_question_id":"2640","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2675,"question__title":"Find the Width of Columns of a Grid","question__title_slug":"find-the-width-of-columns-of-a-grid","question__hide":false,"total_acs":23636,"total_submitted":30111,"total_column_articles":134,"frontend_question_id":"2639","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2674,"question__title":"Make the Prefix Sum Non-negative","question__title_slug":"make-the-prefix-sum-non-negative","question__hide":false,"total_acs":524,"total_submitted":1151,"total_column_articles":8,"frontend_question_id":"2599","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2673,"question__title":"Maximize Win From Two Segments","question__title_slug":"maximize-win-from-two-segments","question__hide":false,"total_acs":20651,"total_submitted":38725,"total_column_articles":127,"frontend_question_id":"2555","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2672,"question__title":"Number of Good Binary Strings","question__title_slug":"number-of-good-binary-strings","question__hide":false,"total_acs":1636,"total_submitted":2573,"total_column_articles":20,"frontend_question_id":"2533","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2671,"question__title":"Shortest Cycle in a Graph","question__title_slug":"shortest-cycle-in-a-graph","question__hide":false,"total_acs":7432,"total_submitted":16132,"total_column_articles":54,"frontend_question_id":"2608","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2670,"question__title":"Make K-Subarray Sums Equal","question__title_slug":"make-k-subarray-sums-equal","question__hide":false,"total_acs":4572,"total_submitted":10766,"total_column_articles":42,"frontend_question_id":"2607","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2669,"question__title":"Find the Substring With Maximum Cost","question__title_slug":"find-the-substring-with-maximum-cost","question__hide":false,"total_acs":21622,"total_submitted":33717,"total_column_articles":147,"frontend_question_id":"2606","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2668,"question__title":"Form Smallest Number From Two Digit Arrays","question__title_slug":"form-smallest-number-from-two-digit-arrays","question__hide":false,"total_acs":38106,"total_submitted":57109,"total_column_articles":330,"frontend_question_id":"2605","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2667,"question__title":"Maximum Frequency Score of a Subarray","question__title_slug":"maximum-frequency-score-of-a-subarray","question__hide":false,"total_acs":771,"total_submitted":1807,"total_column_articles":11,"frontend_question_id":"2524","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2666,"question__title":"Minimum Time to Eat All Grains","question__title_slug":"minimum-time-to-eat-all-grains","question__hide":false,"total_acs":565,"total_submitted":2358,"total_column_articles":16,"frontend_question_id":"2604","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2665,"question__title":"Minimum Time to Repair Cars","question__title_slug":"minimum-time-to-repair-cars","question__hide":false,"total_acs":36530,"total_submitted":71866,"total_column_articles":216,"frontend_question_id":"2594","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2664,"question__title":"Maximize Greatness of an Array","question__title_slug":"maximize-greatness-of-an-array","question__hide":false,"total_acs":9544,"total_submitted":15337,"total_column_articles":92,"frontend_question_id":"2592","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2663,"question__title":"Distribute Money to Maximum Children","question__title_slug":"distribute-money-to-maximum-children","question__hide":false,"total_acs":33818,"total_submitted":126385,"total_column_articles":259,"frontend_question_id":"2591","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2662,"question__title":"Check Knight Tour Configuration","question__title_slug":"check-knight-tour-configuration","question__hide":false,"total_acs":30672,"total_submitted":53134,"total_column_articles":333,"frontend_question_id":"2596","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2661,"question__title":"Smallest Missing Non-negative Integer After Operations","question__title_slug":"smallest-missing-non-negative-integer-after-operations","question__hide":false,"total_acs":20866,"total_submitted":42273,"total_column_articles":149,"frontend_question_id":"2598","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2659,"question__title":"Number of Even and Odd Bits","question__title_slug":"number-of-even-and-odd-bits","question__hide":false,"total_acs":38865,"total_submitted":48321,"total_column_articles":252,"frontend_question_id":"2595","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2658,"question__title":"Count the Number of K-Big Indices","question__title_slug":"count-the-number-of-k-big-indices","question__hide":false,"total_acs":506,"total_submitted":894,"total_column_articles":15,"frontend_question_id":"2519","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2657,"question__title":"Minimum Time to Complete All Tasks","question__title_slug":"minimum-time-to-complete-all-tasks","question__hide":false,"total_acs":18973,"total_submitted":32041,"total_column_articles":91,"frontend_question_id":"2589","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2656,"question__title":"Count the Number of Beautiful Subarrays","question__title_slug":"count-the-number-of-beautiful-subarrays","question__hide":false,"total_acs":25274,"total_submitted":44877,"total_column_articles":160,"frontend_question_id":"2588","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2655,"question__title":"Rearrange Array to Maximize Prefix Score","question__title_slug":"rearrange-array-to-maximize-prefix-score","question__hide":false,"total_acs":12743,"total_submitted":28743,"total_column_articles":72,"frontend_question_id":"2587","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2654,"question__title":"Count the Number of Vowel Strings in Range","question__title_slug":"count-the-number-of-vowel-strings-in-range","question__hide":false,"total_acs":70028,"total_submitted":90113,"total_column_articles":409,"frontend_question_id":"2586","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2653,"question__title":"Check if There is a Path With Equal Number of 0's And 1's","question__title_slug":"check-if-there-is-a-path-with-equal-number-of-0s-and-1s","question__hide":false,"total_acs":897,"total_submitted":1421,"total_column_articles":15,"frontend_question_id":"2510","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2652,"question__title":"Count Number of Possible Root Nodes","question__title_slug":"count-number-of-possible-root-nodes","question__hide":false,"total_acs":13665,"total_submitted":21565,"total_column_articles":93,"frontend_question_id":"2581","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2651,"question__title":"Count Ways to Group Overlapping Ranges","question__title_slug":"count-ways-to-group-overlapping-ranges","question__hide":false,"total_acs":24235,"total_submitted":51822,"total_column_articles":172,"frontend_question_id":"2580","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2650,"question__title":"Split With Minimum Sum","question__title_slug":"split-with-minimum-sum","question__hide":false,"total_acs":35068,"total_submitted":43321,"total_column_articles":322,"frontend_question_id":"2578","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2649,"question__title":"Count Total Number of Colored Cells","question__title_slug":"count-total-number-of-colored-cells","question__hide":false,"total_acs":8028,"total_submitted":12391,"total_column_articles":57,"frontend_question_id":"2579","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2648,"question__title":"Number of Ways to Earn Points","question__title_slug":"number-of-ways-to-earn-points","question__hide":false,"total_acs":11883,"total_submitted":17336,"total_column_articles":86,"frontend_question_id":"2585","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2647,"question__title":"Split the Array to Make Coprime Products","question__title_slug":"split-the-array-to-make-coprime-products","question__hide":false,"total_acs":7517,"total_submitted":26341,"total_column_articles":84,"frontend_question_id":"2584","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2646,"question__title":"Kth Largest Sum in a Binary Tree","question__title_slug":"kth-largest-sum-in-a-binary-tree","question__hide":false,"total_acs":31662,"total_submitted":58762,"total_column_articles":228,"frontend_question_id":"2583","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2645,"question__title":"Pass the Pillow","question__title_slug":"pass-the-pillow","question__hide":false,"total_acs":40591,"total_submitted":70322,"total_column_articles":350,"frontend_question_id":"2582","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2644,"question__title":"Bitwise OR of All Subsequence Sums","question__title_slug":"bitwise-or-of-all-subsequence-sums","question__hide":false,"total_acs":415,"total_submitted":893,"total_column_articles":10,"frontend_question_id":"2505","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2643,"question__title":"Concatenate the Name and the Profession","question__title_slug":"concatenate-the-name-and-the-profession","question__hide":false,"total_acs":2071,"total_submitted":2515,"total_column_articles":23,"frontend_question_id":"2504","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2642,"question__title":"Time to Cross a Bridge","question__title_slug":"time-to-cross-a-bridge","question__hide":false,"total_acs":10989,"total_submitted":16277,"total_column_articles":105,"frontend_question_id":"2532","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2641,"question__title":"Disconnect Path in a Binary Matrix by at Most One Flip","question__title_slug":"disconnect-path-in-a-binary-matrix-by-at-most-one-flip","question__hide":false,"total_acs":4277,"total_submitted":13308,"total_column_articles":58,"frontend_question_id":"2556","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2640,"question__title":"Maximum Number of Integers to Choose From a Range I","question__title_slug":"maximum-number-of-integers-to-choose-from-a-range-i","question__hide":false,"total_acs":9694,"total_submitted":16228,"total_column_articles":91,"frontend_question_id":"2554","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2639,"question__title":"Separate the Digits in an Array","question__title_slug":"separate-the-digits-in-an-array","question__hide":false,"total_acs":11110,"total_submitted":14020,"total_column_articles":124,"frontend_question_id":"2553","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2638,"question__title":"Number of Subarrays Having Even Product","question__title_slug":"number-of-subarrays-having-even-product","question__hide":false,"total_acs":1156,"total_submitted":1949,"total_column_articles":31,"frontend_question_id":"2495","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2637,"question__title":"Merge Overlapping Events in the Same Hall","question__title_slug":"merge-overlapping-events-in-the-same-hall","question__hide":false,"total_acs":1235,"total_submitted":2706,"total_column_articles":27,"frontend_question_id":"2494","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2636,"question__title":"Maximum Subsequence Score","question__title_slug":"maximum-subsequence-score","question__hide":false,"total_acs":14237,"total_submitted":26624,"total_column_articles":111,"frontend_question_id":"2542","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2635,"question__title":"Check if Point Is Reachable","question__title_slug":"check-if-point-is-reachable","question__hide":false,"total_acs":2836,"total_submitted":5762,"total_column_articles":31,"frontend_question_id":"2543","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2634,"question__title":"Minimum Common Value","question__title_slug":"minimum-common-value","question__hide":false,"total_acs":17802,"total_submitted":29878,"total_column_articles":169,"frontend_question_id":"2540","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2633,"question__title":"Minimum Cost to Split an Array","question__title_slug":"minimum-cost-to-split-an-array","question__hide":false,"total_acs":5993,"total_submitted":9715,"total_column_articles":59,"frontend_question_id":"2547","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2632,"question__title":"Apply Bitwise Operations to Make Strings Equal","question__title_slug":"apply-bitwise-operations-to-make-strings-equal","question__hide":false,"total_acs":6917,"total_submitted":14706,"total_column_articles":67,"frontend_question_id":"2546","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2631,"question__title":"Sort the Students by Their Kth Score","question__title_slug":"sort-the-students-by-their-kth-score","question__hide":false,"total_acs":22182,"total_submitted":25068,"total_column_articles":199,"frontend_question_id":"2545","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2630,"question__title":"Alternating Digit Sum","question__title_slug":"alternating-digit-sum","question__hide":false,"total_acs":37670,"total_submitted":48346,"total_column_articles":327,"frontend_question_id":"2544","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2629,"question__title":"Number of Substrings With Fixed Ratio","question__title_slug":"number-of-substrings-with-fixed-ratio","question__hide":false,"total_acs":426,"total_submitted":735,"total_column_articles":7,"frontend_question_id":"2489","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2628,"question__title":"Minimize the Maximum of Two Arrays","question__title_slug":"minimize-the-maximum-of-two-arrays","question__hide":false,"total_acs":5058,"total_submitted":13322,"total_column_articles":72,"frontend_question_id":"2513","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2627,"question__title":"Difference Between Maximum and Minimum Price Sum","question__title_slug":"difference-between-maximum-and-minimum-price-sum","question__hide":false,"total_acs":5166,"total_submitted":10585,"total_column_articles":57,"frontend_question_id":"2538","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2626,"question__title":"Count the Number of Good Subarrays","question__title_slug":"count-the-number-of-good-subarrays","question__hide":false,"total_acs":30871,"total_submitted":48169,"total_column_articles":246,"frontend_question_id":"2537","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2625,"question__title":"Increment Submatrices by One","question__title_slug":"increment-submatrices-by-one","question__hide":false,"total_acs":21381,"total_submitted":29126,"total_column_articles":146,"frontend_question_id":"2536","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2624,"question__title":"Difference Between Element Sum and Digit Sum of an Array","question__title_slug":"difference-between-element-sum-and-digit-sum-of-an-array","question__hide":false,"total_acs":42826,"total_submitted":50030,"total_column_articles":310,"frontend_question_id":"2535","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2623,"question__title":"Maximum XOR of Two Non-Overlapping Subtrees","question__title_slug":"maximum-xor-of-two-non-overlapping-subtrees","question__hide":false,"total_acs":578,"total_submitted":922,"total_column_articles":13,"frontend_question_id":"2479","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2622,"question__title":"Form a Chemical Bond","question__title_slug":"form-a-chemical-bond","question__hide":false,"total_acs":2168,"total_submitted":2607,"total_column_articles":19,"frontend_question_id":"2480","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2621,"question__title":"Find Xor-Beauty of Array","question__title_slug":"find-xor-beauty-of-array","question__hide":false,"total_acs":6288,"total_submitted":8529,"total_column_articles":57,"frontend_question_id":"2527","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2620,"question__title":"Find Consecutive Integers from a Data Stream","question__title_slug":"find-consecutive-integers-from-a-data-stream","question__hide":false,"total_acs":6430,"total_submitted":11561,"total_column_articles":62,"frontend_question_id":"2526","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2619,"question__title":"Categorize Box According to Criteria","question__title_slug":"categorize-box-according-to-criteria","question__hide":false,"total_acs":29988,"total_submitted":62686,"total_column_articles":190,"frontend_question_id":"2525","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2618,"question__title":"Maximize the Minimum Powered City","question__title_slug":"maximize-the-minimum-powered-city","question__hide":false,"total_acs":13986,"total_submitted":27001,"total_column_articles":96,"frontend_question_id":"2528","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2617,"question__title":"Time Taken to Cross the Door","question__title_slug":"time-taken-to-cross-the-door","question__hide":false,"total_acs":675,"total_submitted":1258,"total_column_articles":14,"frontend_question_id":"2534","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2616,"question__title":"Maximal Score After Applying K Operations","question__title_slug":"maximal-score-after-applying-k-operations","question__hide":false,"total_acs":35428,"total_submitted":64651,"total_column_articles":248,"frontend_question_id":"2530","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2615,"question__title":"Make Number of Distinct Characters Equal","question__title_slug":"make-number-of-distinct-characters-equal","question__hide":false,"total_acs":6965,"total_submitted":22707,"total_column_articles":97,"frontend_question_id":"2531","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2614,"question__title":"Maximum Count of Positive Integer and Negative Integer","question__title_slug":"maximum-count-of-positive-integer-and-negative-integer","question__hide":false,"total_acs":72430,"total_submitted":105529,"total_column_articles":480,"frontend_question_id":"2529","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2613,"question__title":"Customers With Strictly Increasing Purchases","question__title_slug":"customers-with-strictly-increasing-purchases","question__hide":false,"total_acs":1657,"total_submitted":3364,"total_column_articles":45,"frontend_question_id":"2474","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2612,"question__title":"Minimum Cost to Buy Apples","question__title_slug":"minimum-cost-to-buy-apples","question__hide":false,"total_acs":596,"total_submitted":1077,"total_column_articles":13,"frontend_question_id":"2473","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2610,"question__title":"Closest Prime Numbers in Range","question__title_slug":"closest-prime-numbers-in-range","question__hide":false,"total_acs":10432,"total_submitted":23557,"total_column_articles":83,"frontend_question_id":"2523","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2609,"question__title":"Distinct Prime Factors of Product of Array","question__title_slug":"distinct-prime-factors-of-product-of-array","question__hide":false,"total_acs":11565,"total_submitted":17529,"total_column_articles":98,"frontend_question_id":"2521","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2608,"question__title":"Count the Digits That Divide a Number","question__title_slug":"count-the-digits-that-divide-a-number","question__hide":false,"total_acs":44369,"total_submitted":53091,"total_column_articles":300,"frontend_question_id":"2520","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2607,"question__title":"Minimum Subarrays in a Valid Split","question__title_slug":"minimum-subarrays-in-a-valid-split","question__hide":false,"total_acs":1052,"total_submitted":1617,"total_column_articles":12,"frontend_question_id":"2464","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2606,"question__title":"Difference Between Ones and Zeros in Row and Column","question__title_slug":"difference-between-ones-and-zeros-in-row-and-column","question__hide":false,"total_acs":7806,"total_submitted":9483,"total_column_articles":83,"frontend_question_id":"2482","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2605,"question__title":"Count Anagrams","question__title_slug":"count-anagrams","question__hide":false,"total_acs":3764,"total_submitted":7765,"total_column_articles":51,"frontend_question_id":"2514","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2604,"question__title":"Minimum Operations to Make Array Equal II","question__title_slug":"minimum-operations-to-make-array-equal-ii","question__hide":false,"total_acs":5051,"total_submitted":15290,"total_column_articles":54,"frontend_question_id":"2541","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2603,"question__title":"Reward Top K Students","question__title_slug":"reward-top-k-students","question__hide":false,"total_acs":25711,"total_submitted":48128,"total_column_articles":229,"frontend_question_id":"2512","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2602,"question__title":"Maximum Enemy Forts That Can Be Captured","question__title_slug":"maximum-enemy-forts-that-can-be-captured","question__hide":false,"total_acs":28528,"total_submitted":51580,"total_column_articles":279,"frontend_question_id":"2511","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2601,"question__title":"Number of Great Partitions","question__title_slug":"number-of-great-partitions","question__hide":false,"total_acs":5283,"total_submitted":12514,"total_column_articles":49,"frontend_question_id":"2518","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2600,"question__title":"Maximum Tastiness of Candy Basket","question__title_slug":"maximum-tastiness-of-candy-basket","question__hide":false,"total_acs":31648,"total_submitted":43335,"total_column_articles":178,"frontend_question_id":"2517","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2599,"question__title":"Take K of Each Character From Left and Right","question__title_slug":"take-k-of-each-character-from-left-and-right","question__hide":false,"total_acs":32213,"total_submitted":63790,"total_column_articles":272,"frontend_question_id":"2516","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2598,"question__title":"Shortest Distance to Target String in a Circular Array","question__title_slug":"shortest-distance-to-target-string-in-a-circular-array","question__hide":false,"total_acs":9580,"total_submitted":17116,"total_column_articles":106,"frontend_question_id":"2515","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2597,"question__title":"Cycle Length Queries in a Tree","question__title_slug":"cycle-length-queries-in-a-tree","question__hide":false,"total_acs":5955,"total_submitted":8947,"total_column_articles":69,"frontend_question_id":"2509","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2596,"question__title":"Add Edges to Make Degrees of All Nodes Even","question__title_slug":"add-edges-to-make-degrees-of-all-nodes-even","question__hide":false,"total_acs":4459,"total_submitted":14061,"total_column_articles":63,"frontend_question_id":"2508","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2595,"question__title":"Smallest Value After Replacing With Sum of Prime Factors","question__title_slug":"smallest-value-after-replacing-with-sum-of-prime-factors","question__hide":false,"total_acs":9026,"total_submitted":17151,"total_column_articles":85,"frontend_question_id":"2507","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2594,"question__title":"Count Pairs Of Similar Strings","question__title_slug":"count-pairs-of-similar-strings","question__hide":false,"total_acs":32159,"total_submitted":38254,"total_column_articles":243,"frontend_question_id":"2506","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2593,"question__title":"Number of Distinct Binary Strings After Applying Operations","question__title_slug":"number-of-distinct-binary-strings-after-applying-operations","question__hide":false,"total_acs":398,"total_submitted":669,"total_column_articles":11,"frontend_question_id":"2450","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2592,"question__title":"Minimum Total Cost to Make Arrays Unequal","question__title_slug":"minimum-total-cost-to-make-arrays-unequal","question__hide":false,"total_acs":2345,"total_submitted":5426,"total_column_articles":34,"frontend_question_id":"2499","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2591,"question__title":"Frog Jump II","question__title_slug":"frog-jump-ii","question__hide":false,"total_acs":5959,"total_submitted":9197,"total_column_articles":61,"frontend_question_id":"2498","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2590,"question__title":"Maximum Star Sum of a Graph","question__title_slug":"maximum-star-sum-of-a-graph","question__hide":false,"total_acs":5327,"total_submitted":13348,"total_column_articles":62,"frontend_question_id":"2497","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2589,"question__title":"Maximum Value of a String in an Array","question__title_slug":"maximum-value-of-a-string-in-an-array","question__hide":false,"total_acs":25389,"total_submitted":32721,"total_column_articles":260,"frontend_question_id":"2496","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2588,"question__title":"Maximum Number of Points From Grid Queries","question__title_slug":"maximum-number-of-points-from-grid-queries","question__hide":false,"total_acs":5950,"total_submitted":12487,"total_column_articles":75,"frontend_question_id":"2503","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2587,"question__title":"Design Memory Allocator","question__title_slug":"design-memory-allocator","question__hide":false,"total_acs":21438,"total_submitted":35011,"total_column_articles":185,"frontend_question_id":"2502","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2586,"question__title":"Longest Square Streak in an Array","question__title_slug":"longest-square-streak-in-an-array","question__hide":false,"total_acs":11878,"total_submitted":26877,"total_column_articles":120,"frontend_question_id":"2501","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2585,"question__title":"Delete Greatest Value in Each Row","question__title_slug":"delete-greatest-value-in-each-row","question__hide":false,"total_acs":37412,"total_submitted":45218,"total_column_articles":295,"frontend_question_id":"2500","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2584,"question__title":"Number of Nodes With Value One","question__title_slug":"number-of-nodes-with-value-one","question__hide":false,"total_acs":529,"total_submitted":851,"total_column_articles":22,"frontend_question_id":"2445","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2583,"question__title":"Divide Nodes Into the Maximum Number of Groups","question__title_slug":"divide-nodes-into-the-maximum-number-of-groups","question__hide":false,"total_acs":4053,"total_submitted":8795,"total_column_articles":51,"frontend_question_id":"2493","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2582,"question__title":"Minimum Score of a Path Between Two Cities","question__title_slug":"minimum-score-of-a-path-between-two-cities","question__hide":false,"total_acs":14424,"total_submitted":30662,"total_column_articles":181,"frontend_question_id":"2492","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2581,"question__title":"Divide Players Into Teams of Equal Skill","question__title_slug":"divide-players-into-teams-of-equal-skill","question__hide":false,"total_acs":10996,"total_submitted":19656,"total_column_articles":131,"frontend_question_id":"2491","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2580,"question__title":"Circular Sentence","question__title_slug":"circular-sentence","question__hide":false,"total_acs":30478,"total_submitted":41894,"total_column_articles":280,"frontend_question_id":"2490","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2579,"question__title":"Minimum Split Into Subarrays With GCD Greater Than One","question__title_slug":"minimum-split-into-subarrays-with-gcd-greater-than-one","question__hide":false,"total_acs":571,"total_submitted":839,"total_column_articles":16,"frontend_question_id":"2436","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2577,"question__title":"Count Palindromic Subsequences","question__title_slug":"count-palindromic-subsequences","question__hide":false,"total_acs":3891,"total_submitted":7961,"total_column_articles":56,"frontend_question_id":"2484","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2576,"question__title":"Minimum Penalty for a Shop","question__title_slug":"minimum-penalty-for-a-shop","question__hide":false,"total_acs":8921,"total_submitted":13547,"total_column_articles":108,"frontend_question_id":"2483","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2575,"question__title":"Minimum Cuts to Divide a Circle","question__title_slug":"minimum-cuts-to-divide-a-circle","question__hide":false,"total_acs":23104,"total_submitted":38892,"total_column_articles":163,"frontend_question_id":"2481","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2574,"question__title":"Count Subarrays With Median K","question__title_slug":"count-subarrays-with-median-k","question__hide":false,"total_acs":22902,"total_submitted":44564,"total_column_articles":236,"frontend_question_id":"2488","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2573,"question__title":"Remove Nodes From Linked List","question__title_slug":"remove-nodes-from-linked-list","question__hide":false,"total_acs":46842,"total_submitted":61881,"total_column_articles":399,"frontend_question_id":"2487","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2572,"question__title":"Append Characters to String to Make Subsequence","question__title_slug":"append-characters-to-string-to-make-subsequence","question__hide":false,"total_acs":13244,"total_submitted":18966,"total_column_articles":133,"frontend_question_id":"2486","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2571,"question__title":"Find the Pivot Integer","question__title_slug":"find-the-pivot-integer","question__hide":false,"total_acs":39765,"total_submitted":50490,"total_column_articles":365,"frontend_question_id":"2485","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2570,"question__title":"Maximize Total Tastiness of Purchased Fruits","question__title_slug":"maximize-total-tastiness-of-purchased-fruits","question__hide":false,"total_acs":777,"total_submitted":1261,"total_column_articles":22,"frontend_question_id":"2431","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2569,"question__title":"Number of Beautiful Partitions","question__title_slug":"number-of-beautiful-partitions","question__hide":false,"total_acs":5898,"total_submitted":14336,"total_column_articles":64,"frontend_question_id":"2478","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2568,"question__title":"Minimum Fuel Cost to Report to the Capital","question__title_slug":"minimum-fuel-cost-to-report-to-the-capital","question__hide":false,"total_acs":23988,"total_submitted":37432,"total_column_articles":203,"frontend_question_id":"2477","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2567,"question__title":"Closest Nodes Queries in a Binary Search Tree","question__title_slug":"closest-nodes-queries-in-a-binary-search-tree","question__hide":false,"total_acs":28779,"total_submitted":55014,"total_column_articles":254,"frontend_question_id":"2476","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2566,"question__title":"Number of Unequal Triplets in Array","question__title_slug":"number-of-unequal-triplets-in-array","question__hide":false,"total_acs":33119,"total_submitted":42639,"total_column_articles":191,"frontend_question_id":"2475","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2565,"question__title":"Merge Operations to Turn Array Into a Palindrome","question__title_slug":"merge-operations-to-turn-array-into-a-palindrome","question__hide":false,"total_acs":935,"total_submitted":1473,"total_column_articles":18,"frontend_question_id":"2422","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2564,"question__title":"Most Profitable Path in a Tree","question__title_slug":"most-profitable-path-in-a-tree","question__hide":false,"total_acs":4411,"total_submitted":8401,"total_column_articles":61,"frontend_question_id":"2467","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2563,"question__title":"Split Message Based on Limit","question__title_slug":"split-message-based-on-limit","question__hide":false,"total_acs":2915,"total_submitted":6452,"total_column_articles":60,"frontend_question_id":"2468","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2562,"question__title":"Count Ways To Build Good Strings","question__title_slug":"count-ways-to-build-good-strings","question__hide":false,"total_acs":40917,"total_submitted":83328,"total_column_articles":238,"frontend_question_id":"2466","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2561,"question__title":"Number of Distinct Averages","question__title_slug":"number-of-distinct-averages","question__hide":false,"total_acs":27446,"total_submitted":38789,"total_column_articles":259,"frontend_question_id":"2465","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2560,"question__title":"Closest Fair Integer","question__title_slug":"closest-fair-integer","question__hide":false,"total_acs":383,"total_submitted":915,"total_column_articles":17,"frontend_question_id":"2417","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2559,"question__title":"Maximum Number of Non-overlapping Palindrome Substrings","question__title_slug":"maximum-number-of-non-overlapping-palindrome-substrings","question__hide":false,"total_acs":8524,"total_submitted":17603,"total_column_articles":112,"frontend_question_id":"2472","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2558,"question__title":"Minimum Number of Operations to Sort a Binary Tree by Level","question__title_slug":"minimum-number-of-operations-to-sort-a-binary-tree-by-level","question__hide":false,"total_acs":9668,"total_submitted":16327,"total_column_articles":109,"frontend_question_id":"2471","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2557,"question__title":"Number of Subarrays With LCM Equal to K","question__title_slug":"number-of-subarrays-with-lcm-equal-to-k","question__hide":false,"total_acs":10321,"total_submitted":24219,"total_column_articles":107,"frontend_question_id":"2470","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2556,"question__title":"Convert the Temperature","question__title_slug":"convert-the-temperature","question__hide":false,"total_acs":138396,"total_submitted":183923,"total_column_articles":424,"frontend_question_id":"2469","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2555,"question__title":"Design SQL","question__title_slug":"design-sql","question__hide":false,"total_acs":487,"total_submitted":1724,"total_column_articles":15,"frontend_question_id":"2408","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2554,"question__title":"Minimum Total Distance Traveled","question__title_slug":"minimum-total-distance-traveled","question__hide":false,"total_acs":5888,"total_submitted":12065,"total_column_articles":72,"frontend_question_id":"2463","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2553,"question__title":"Total Cost to Hire K Workers","question__title_slug":"total-cost-to-hire-k-workers","question__hide":false,"total_acs":31608,"total_submitted":71166,"total_column_articles":284,"frontend_question_id":"2462","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2552,"question__title":"Maximum Sum of Distinct Subarrays With Length K","question__title_slug":"maximum-sum-of-distinct-subarrays-with-length-k","question__hide":false,"total_acs":41277,"total_submitted":88171,"total_column_articles":371,"frontend_question_id":"2461","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2551,"question__title":"Apply Operations to an Array","question__title_slug":"apply-operations-to-an-array","question__hide":false,"total_acs":39078,"total_submitted":57039,"total_column_articles":325,"frontend_question_id":"2460","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2550,"question__title":"Words Within Two Edits of Dictionary","question__title_slug":"words-within-two-edits-of-dictionary","question__hide":false,"total_acs":6535,"total_submitted":9933,"total_column_articles":56,"frontend_question_id":"2452","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2549,"question__title":"Next Greater Element IV","question__title_slug":"next-greater-element-iv","question__hide":false,"total_acs":19992,"total_submitted":36354,"total_column_articles":204,"frontend_question_id":"2454","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2548,"question__title":"Destroy Sequential Targets","question__title_slug":"destroy-sequential-targets","question__hide":false,"total_acs":6749,"total_submitted":17423,"total_column_articles":80,"frontend_question_id":"2453","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2547,"question__title":"Odd String Difference","question__title_slug":"odd-string-difference","question__hide":false,"total_acs":23654,"total_submitted":35656,"total_column_articles":274,"frontend_question_id":"2451","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2546,"question__title":"Number of Subarrays With GCD Equal to K","question__title_slug":"number-of-subarrays-with-gcd-equal-to-k","question__hide":false,"total_acs":10804,"total_submitted":23487,"total_column_articles":85,"frontend_question_id":"2447","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2545,"question__title":"Height of Binary Tree After Subtree Removal Queries","question__title_slug":"height-of-binary-tree-after-subtree-removal-queries","question__hide":false,"total_acs":6845,"total_submitted":15392,"total_column_articles":103,"frontend_question_id":"2458","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2544,"question__title":"Minimum Addition to Make Integer Beautiful","question__title_slug":"minimum-addition-to-make-integer-beautiful","question__hide":false,"total_acs":8317,"total_submitted":20591,"total_column_articles":140,"frontend_question_id":"2457","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2543,"question__title":"Most Popular Video Creator","question__title_slug":"most-popular-video-creator","question__hide":false,"total_acs":9918,"total_submitted":25154,"total_column_articles":142,"frontend_question_id":"2456","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2542,"question__title":"Average Value of Even Numbers That Are Divisible by Three","question__title_slug":"average-value-of-even-numbers-that-are-divisible-by-three","question__hide":false,"total_acs":36892,"total_submitted":57602,"total_column_articles":206,"frontend_question_id":"2455","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2541,"question__title":"Sum of Number and Its Reverse","question__title_slug":"sum-of-number-and-its-reverse","question__hide":false,"total_acs":11871,"total_submitted":25057,"total_column_articles":98,"frontend_question_id":"2443","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2540,"question__title":"Color the Triangle Red","question__title_slug":"color-the-triangle-red","question__hide":false,"total_acs":155,"total_submitted":398,"total_column_articles":3,"frontend_question_id":"2647","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2539,"question__title":"Minimum Number of Operations to Make Arrays Similar","question__title_slug":"minimum-number-of-operations-to-make-arrays-similar","question__hide":false,"total_acs":6111,"total_submitted":9376,"total_column_articles":57,"frontend_question_id":"2449","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2538,"question__title":"Minimum Cost to Make Array Equal","question__title_slug":"minimum-cost-to-make-array-equal","question__hide":false,"total_acs":7420,"total_submitted":19209,"total_column_articles":98,"frontend_question_id":"2448","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2537,"question__title":"Minimum Time to Kill All Monsters","question__title_slug":"minimum-time-to-kill-all-monsters","question__hide":false,"total_acs":741,"total_submitted":1182,"total_column_articles":25,"frontend_question_id":"2403","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2536,"question__title":"Determine if Two Events Have Conflict","question__title_slug":"determine-if-two-events-have-conflict","question__hide":false,"total_acs":33850,"total_submitted":53156,"total_column_articles":239,"frontend_question_id":"2446","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2535,"question__title":"Count Strictly Increasing Subarrays","question__title_slug":"count-strictly-increasing-subarrays","question__hide":false,"total_acs":963,"total_submitted":1537,"total_column_articles":22,"frontend_question_id":"2393","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2534,"question__title":"Employees With Deductions","question__title_slug":"employees-with-deductions","question__hide":false,"total_acs":2107,"total_submitted":4368,"total_column_articles":28,"frontend_question_id":"2394","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2533,"question__title":"Bitwise XOR of All Pairings","question__title_slug":"bitwise-xor-of-all-pairings","question__hide":false,"total_acs":8434,"total_submitted":12737,"total_column_articles":99,"frontend_question_id":"2425","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2532,"question__title":"Remove Letter To Equalize Frequency","question__title_slug":"remove-letter-to-equalize-frequency","question__hide":false,"total_acs":24661,"total_submitted":100112,"total_column_articles":322,"frontend_question_id":"2423","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2531,"question__title":"Create Components With Same Value","question__title_slug":"create-components-with-same-value","question__hide":false,"total_acs":3330,"total_submitted":5382,"total_column_articles":40,"frontend_question_id":"2440","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2530,"question__title":"Minimize Maximum of Array","question__title_slug":"minimize-maximum-of-array","question__hide":false,"total_acs":18144,"total_submitted":39259,"total_column_articles":182,"frontend_question_id":"2439","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2529,"question__title":"Range Product Queries of Powers","question__title_slug":"range-product-queries-of-powers","question__hide":false,"total_acs":21823,"total_submitted":40837,"total_column_articles":162,"frontend_question_id":"2438","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2528,"question__title":"Number of Valid Clock Times","question__title_slug":"number-of-valid-clock-times","question__hide":false,"total_acs":28074,"total_submitted":55363,"total_column_articles":315,"frontend_question_id":"2437","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2527,"question__title":"Count Subarrays With Fixed Bounds","question__title_slug":"count-subarrays-with-fixed-bounds","question__hide":false,"total_acs":19277,"total_submitted":32600,"total_column_articles":170,"frontend_question_id":"2444","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2526,"question__title":"Longest Increasing Subsequence II","question__title_slug":"longest-increasing-subsequence-ii","question__hide":false,"total_acs":9354,"total_submitted":28215,"total_column_articles":124,"frontend_question_id":"2407","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2525,"question__title":"Count Number of Distinct Integers After Reverse Operations","question__title_slug":"count-number-of-distinct-integers-after-reverse-operations","question__hide":false,"total_acs":13401,"total_submitted":17599,"total_column_articles":128,"frontend_question_id":"2442","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2524,"question__title":"Largest Positive Integer That Exists With Its Negative","question__title_slug":"largest-positive-integer-that-exists-with-its-negative","question__hide":false,"total_acs":43980,"total_submitted":59576,"total_column_articles":339,"frontend_question_id":"2441","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2523,"question__title":"Change Null Values in a Table to the Previous Value","question__title_slug":"change-null-values-in-a-table-to-the-previous-value","question__hide":false,"total_acs":2094,"total_submitted":3339,"total_column_articles":31,"frontend_question_id":"2388","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2522,"question__title":"Median of a Row Wise Sorted Matrix","question__title_slug":"median-of-a-row-wise-sorted-matrix","question__hide":false,"total_acs":647,"total_submitted":989,"total_column_articles":17,"frontend_question_id":"2387","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2521,"question__title":"Paths in Matrix Whose Sum Is Divisible by K","question__title_slug":"paths-in-matrix-whose-sum-is-divisible-by-k","question__hide":false,"total_acs":23822,"total_submitted":39508,"total_column_articles":201,"frontend_question_id":"2435","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2520,"question__title":"Using a Robot to Print the Lexicographically Smallest String","question__title_slug":"using-a-robot-to-print-the-lexicographically-smallest-string","question__hide":false,"total_acs":21000,"total_submitted":37575,"total_column_articles":203,"frontend_question_id":"2434","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2519,"question__title":"Find The Original Array of Prefix Xor","question__title_slug":"find-the-original-array-of-prefix-xor","question__hide":false,"total_acs":13777,"total_submitted":16005,"total_column_articles":122,"frontend_question_id":"2433","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2518,"question__title":"The Employee That Worked on the Longest Task","question__title_slug":"the-employee-that-worked-on-the-longest-task","question__hide":false,"total_acs":33027,"total_submitted":59538,"total_column_articles":245,"frontend_question_id":"2432","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2517,"question__title":"Choose Edges to Maximize Score in a Tree","question__title_slug":"choose-edges-to-maximize-score-in-a-tree","question__hide":false,"total_acs":543,"total_submitted":1201,"total_column_articles":15,"frontend_question_id":"2378","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2516,"question__title":"Sort the Olympic Table","question__title_slug":"sort-the-olympic-table","question__hide":false,"total_acs":2286,"total_submitted":2780,"total_column_articles":24,"frontend_question_id":"2377","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2515,"question__title":"Calculate the Influence of Each Salesperson","question__title_slug":"calculate-the-influence-of-each-salesperson","question__hide":false,"total_acs":2219,"total_submitted":2825,"total_column_articles":22,"frontend_question_id":"2372","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2513,"question__title":"Number of Pairs Satisfying Inequality","question__title_slug":"number-of-pairs-satisfying-inequality","question__hide":false,"total_acs":6173,"total_submitted":12688,"total_column_articles":107,"frontend_question_id":"2426","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2512,"question__title":"Longest Uploaded Prefix","question__title_slug":"longest-uploaded-prefix","question__hide":false,"total_acs":8386,"total_submitted":14486,"total_column_articles":122,"frontend_question_id":"2424","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2511,"question__title":"Partition String Into Substrings With Values at Most K","question__title_slug":"partition-string-into-substrings-with-values-at-most-k","question__hide":false,"total_acs":9328,"total_submitted":18254,"total_column_articles":85,"frontend_question_id":"2522","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2510,"question__title":"Maximum Deletions on a String","question__title_slug":"maximum-deletions-on-a-string","question__hide":false,"total_acs":9401,"total_submitted":18773,"total_column_articles":121,"frontend_question_id":"2430","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2509,"question__title":"Minimize XOR","question__title_slug":"minimize-xor","question__hide":false,"total_acs":10861,"total_submitted":22162,"total_column_articles":137,"frontend_question_id":"2429","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2508,"question__title":"Maximum Sum of an Hourglass","question__title_slug":"maximum-sum-of-an-hourglass","question__hide":false,"total_acs":10668,"total_submitted":14186,"total_column_articles":112,"frontend_question_id":"2428","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2507,"question__title":"Number of Common Factors","question__title_slug":"number-of-common-factors","question__hide":false,"total_acs":46248,"total_submitted":58386,"total_column_articles":300,"frontend_question_id":"2427","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2506,"question__title":"Minimize Maximum Value in a Grid","question__title_slug":"minimize-maximum-value-in-a-grid","question__hide":false,"total_acs":502,"total_submitted":827,"total_column_articles":14,"frontend_question_id":"2371","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2505,"question__title":"Number of Good Paths","question__title_slug":"number-of-good-paths","question__hide":false,"total_acs":6930,"total_submitted":14611,"total_column_articles":71,"frontend_question_id":"2421","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2504,"question__title":"Find All Good Indices","question__title_slug":"find-all-good-indices","question__hide":false,"total_acs":10462,"total_submitted":30381,"total_column_articles":169,"frontend_question_id":"2420","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2503,"question__title":"Longest Subarray With Maximum Bitwise AND","question__title_slug":"longest-subarray-with-maximum-bitwise-and","question__hide":false,"total_acs":24716,"total_submitted":48163,"total_column_articles":194,"frontend_question_id":"2419","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2502,"question__title":"Sort the People","question__title_slug":"sort-the-people","question__hide":false,"total_acs":49622,"total_submitted":63864,"total_column_articles":473,"frontend_question_id":"2418","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2501,"question__title":"Generate the Invoice","question__title_slug":"generate-the-invoice","question__hide":false,"total_acs":1566,"total_submitted":2111,"total_column_articles":44,"frontend_question_id":"2362","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2500,"question__title":"Minimum Costs Using the Train Line","question__title_slug":"minimum-costs-using-the-train-line","question__hide":false,"total_acs":865,"total_submitted":1310,"total_column_articles":20,"frontend_question_id":"2361","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2499,"question__title":"Minimum Money Required Before Transactions","question__title_slug":"minimum-money-required-before-transactions","question__hide":false,"total_acs":13473,"total_submitted":21978,"total_column_articles":144,"frontend_question_id":"2412","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2498,"question__title":"Smallest Subarrays With Maximum Bitwise OR","question__title_slug":"smallest-subarrays-with-maximum-bitwise-or","question__hide":false,"total_acs":18334,"total_submitted":33531,"total_column_articles":118,"frontend_question_id":"2411","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2497,"question__title":"Maximum Matching of Players With Trainers","question__title_slug":"maximum-matching-of-players-with-trainers","question__hide":false,"total_acs":24561,"total_submitted":33368,"total_column_articles":201,"frontend_question_id":"2410","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2496,"question__title":"Count Days Spent Together","question__title_slug":"count-days-spent-together","question__hide":false,"total_acs":28378,"total_submitted":50754,"total_column_articles":340,"frontend_question_id":"2409","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2495,"question__title":"Number of Unique Subjects Taught by Each Teacher","question__title_slug":"number-of-unique-subjects-taught-by-each-teacher","question__hide":false,"total_acs":70595,"total_submitted":83535,"total_column_articles":191,"frontend_question_id":"2356","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2494,"question__title":"Sum of Prefix Scores of Strings","question__title_slug":"sum-of-prefix-scores-of-strings","question__hide":false,"total_acs":12016,"total_submitted":27541,"total_column_articles":158,"frontend_question_id":"2416","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2493,"question__title":"Reverse Odd Levels of Binary Tree","question__title_slug":"reverse-odd-levels-of-binary-tree","question__hide":false,"total_acs":34290,"total_submitted":42714,"total_column_articles":278,"frontend_question_id":"2415","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2492,"question__title":"Length of the Longest Alphabetical Continuous Substring","question__title_slug":"length-of-the-longest-alphabetical-continuous-substring","question__hide":false,"total_acs":40218,"total_submitted":58169,"total_column_articles":320,"frontend_question_id":"2414","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2491,"question__title":"Smallest Even Multiple","question__title_slug":"smallest-even-multiple","question__hide":false,"total_acs":145126,"total_submitted":174844,"total_column_articles":602,"frontend_question_id":"2413","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2490,"question__title":"Maximum Number of Books You Can Take","question__title_slug":"maximum-number-of-books-you-can-take","question__hide":false,"total_acs":708,"total_submitted":1551,"total_column_articles":12,"frontend_question_id":"2355","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2489,"question__title":"Sort Array by Moving Items to Empty Space","question__title_slug":"sort-array-by-moving-items-to-empty-space","question__hide":false,"total_acs":422,"total_submitted":926,"total_column_articles":6,"frontend_question_id":"2459","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2488,"question__title":"Divide Intervals Into Minimum Number of Groups","question__title_slug":"divide-intervals-into-minimum-number-of-groups","question__hide":false,"total_acs":16544,"total_submitted":31445,"total_column_articles":173,"frontend_question_id":"2406","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2487,"question__title":"Optimal Partition of String","question__title_slug":"optimal-partition-of-string","question__hide":false,"total_acs":15306,"total_submitted":20239,"total_column_articles":173,"frontend_question_id":"2405","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2486,"question__title":"Most Frequent Even Element","question__title_slug":"most-frequent-even-element","question__hide":false,"total_acs":41679,"total_submitted":71295,"total_column_articles":392,"frontend_question_id":"2404","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2485,"question__title":"Finding the Number of Visible Mountains","question__title_slug":"finding-the-number-of-visible-mountains","question__hide":false,"total_acs":535,"total_submitted":1294,"total_column_articles":12,"frontend_question_id":"2345","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2484,"question__title":"Compute the Rank as a Percentage","question__title_slug":"compute-the-rank-as-a-percentage","question__hide":false,"total_acs":2221,"total_submitted":5940,"total_column_articles":26,"frontend_question_id":"2346","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2483,"question__title":"Task Scheduler II","question__title_slug":"task-scheduler-ii","question__hide":false,"total_acs":8621,"total_submitted":17326,"total_column_articles":102,"frontend_question_id":"2365","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2482,"question__title":"Maximum Rows Covered by Columns","question__title_slug":"maximum-rows-covered-by-columns","question__hide":false,"total_acs":25450,"total_submitted":36596,"total_column_articles":304,"frontend_question_id":"2397","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2481,"question__title":"Strictly Palindromic Number","question__title_slug":"strictly-palindromic-number","question__hide":false,"total_acs":18585,"total_submitted":21261,"total_column_articles":160,"frontend_question_id":"2396","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2480,"question__title":"Find Subarrays With Equal Sum","question__title_slug":"find-subarrays-with-equal-sum","question__hide":false,"total_acs":32456,"total_submitted":42766,"total_column_articles":277,"frontend_question_id":"2395","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2479,"question__title":"Meeting Rooms III","question__title_slug":"meeting-rooms-iii","question__hide":false,"total_acs":9344,"total_submitted":26750,"total_column_articles":143,"frontend_question_id":"2402","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2478,"question__title":"Longest Nice Subarray","question__title_slug":"longest-nice-subarray","question__hide":false,"total_acs":19610,"total_submitted":34225,"total_column_articles":238,"frontend_question_id":"2401","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2477,"question__title":"Number of Ways to Reach a Position After Exactly k Steps","question__title_slug":"number-of-ways-to-reach-a-position-after-exactly-k-steps","question__hide":false,"total_acs":15546,"total_submitted":43670,"total_column_articles":183,"frontend_question_id":"2400","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2476,"question__title":"Check Distances Between Same Letters","question__title_slug":"check-distances-between-same-letters","question__hide":false,"total_acs":35346,"total_submitted":47182,"total_column_articles":348,"frontend_question_id":"2399","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2475,"question__title":"Largest Palindromic Number","question__title_slug":"largest-palindromic-number","question__hide":false,"total_acs":14108,"total_submitted":42104,"total_column_articles":180,"frontend_question_id":"2384","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2474,"question__title":"Minimum Adjacent Swaps to Make a Valid Array","question__title_slug":"minimum-adjacent-swaps-to-make-a-valid-array","question__hide":false,"total_acs":849,"total_submitted":1275,"total_column_articles":17,"frontend_question_id":"2340","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2473,"question__title":"Max Sum of a Pair With Equal Sum of Digits","question__title_slug":"max-sum-of-a-pair-with-equal-sum-of-digits","question__hide":false,"total_acs":41123,"total_submitted":64057,"total_column_articles":409,"frontend_question_id":"2342","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2472,"question__title":"Build a Matrix With Conditions","question__title_slug":"build-a-matrix-with-conditions","question__hide":false,"total_acs":7964,"total_submitted":13469,"total_column_articles":111,"frontend_question_id":"2392","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2471,"question__title":"Minimum Amount of Time to Collect Garbage","question__title_slug":"minimum-amount-of-time-to-collect-garbage","question__hide":false,"total_acs":34032,"total_submitted":39797,"total_column_articles":339,"frontend_question_id":"2391","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2470,"question__title":"Removing Stars From a String","question__title_slug":"removing-stars-from-a-string","question__hide":false,"total_acs":70762,"total_submitted":90693,"total_column_articles":475,"frontend_question_id":"2390","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2469,"question__title":"Longest Subsequence With Limited Sum","question__title_slug":"longest-subsequence-with-limited-sum","question__hide":false,"total_acs":58157,"total_submitted":79079,"total_column_articles":505,"frontend_question_id":"2389","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2468,"question__title":"Valid Palindrome IV","question__title_slug":"valid-palindrome-iv","question__hide":false,"total_acs":848,"total_submitted":1213,"total_column_articles":26,"frontend_question_id":"2330","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2466,"question__title":"Maximum Segment Sum After Removals","question__title_slug":"maximum-segment-sum-after-removals","question__hide":false,"total_acs":5320,"total_submitted":9312,"total_column_articles":102,"frontend_question_id":"2382","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2465,"question__title":"Shifting Letters II","question__title_slug":"shifting-letters-ii","question__hide":false,"total_acs":11110,"total_submitted":25269,"total_column_articles":143,"frontend_question_id":"2381","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2464,"question__title":"Time Needed to Rearrange a Binary String","question__title_slug":"time-needed-to-rearrange-a-binary-string","question__hide":false,"total_acs":8399,"total_submitted":14742,"total_column_articles":88,"frontend_question_id":"2380","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2463,"question__title":"Minimum Recolors to Get K Consecutive Black Blocks","question__title_slug":"minimum-recolors-to-get-k-consecutive-black-blocks","question__hide":false,"total_acs":75293,"total_submitted":117145,"total_column_articles":810,"frontend_question_id":"2379","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2462,"question__title":"Find the K-Sum of an Array","question__title_slug":"find-the-k-sum-of-an-array","question__hide":false,"total_acs":16114,"total_submitted":29151,"total_column_articles":96,"frontend_question_id":"2386","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2461,"question__title":"Amount of Time for Binary Tree to Be Infected","question__title_slug":"amount-of-time-for-binary-tree-to-be-infected","question__hide":false,"total_acs":28424,"total_submitted":54776,"total_column_articles":302,"frontend_question_id":"2385","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2459,"question__title":"Minimum Hours of Training to Win a Competition","question__title_slug":"minimum-hours-of-training-to-win-a-competition","question__hide":false,"total_acs":38824,"total_submitted":82607,"total_column_articles":395,"frontend_question_id":"2383","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2458,"question__title":"Find Minimum Time to Finish All Jobs II","question__title_slug":"find-minimum-time-to-finish-all-jobs-ii","question__hide":false,"total_acs":611,"total_submitted":1049,"total_column_articles":15,"frontend_question_id":"2323","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2457,"question__title":"Count Special Integers","question__title_slug":"count-special-integers","question__hide":false,"total_acs":27151,"total_submitted":45534,"total_column_articles":231,"frontend_question_id":"2376","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2456,"question__title":"Construct Smallest Number From DI String","question__title_slug":"construct-smallest-number-from-di-string","question__hide":false,"total_acs":12452,"total_submitted":17431,"total_column_articles":237,"frontend_question_id":"2375","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2455,"question__title":"Node With Highest Edge Score","question__title_slug":"node-with-highest-edge-score","question__hide":false,"total_acs":27240,"total_submitted":53463,"total_column_articles":176,"frontend_question_id":"2374","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2454,"question__title":"Largest Local Values in a Matrix","question__title_slug":"largest-local-values-in-a-matrix","question__hide":false,"total_acs":41653,"total_submitted":49131,"total_column_articles":334,"frontend_question_id":"2373","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2453,"question__title":"All the Matches of the League","question__title_slug":"all-the-matches-of-the-league","question__hide":false,"total_acs":2375,"total_submitted":2948,"total_column_articles":23,"frontend_question_id":"2339","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2452,"question__title":"Product Sales Analysis V","question__title_slug":"product-sales-analysis-v","question__hide":false,"total_acs":2458,"total_submitted":3374,"total_column_articles":21,"frontend_question_id":"2329","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2451,"question__title":"Product Sales Analysis IV","question__title_slug":"product-sales-analysis-iv","question__hide":false,"total_acs":2447,"total_submitted":3365,"total_column_articles":33,"frontend_question_id":"2324","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2450,"question__title":"Minimum Replacements to Sort the Array","question__title_slug":"minimum-replacements-to-sort-the-array","question__hide":false,"total_acs":6025,"total_submitted":13067,"total_column_articles":65,"frontend_question_id":"2366","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2449,"question__title":"Maximum Number of Robots Within Budget","question__title_slug":"maximum-number-of-robots-within-budget","question__hide":false,"total_acs":20152,"total_submitted":44941,"total_column_articles":181,"frontend_question_id":"2398","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2448,"question__title":"Count Number of Bad Pairs","question__title_slug":"count-number-of-bad-pairs","question__hide":false,"total_acs":28596,"total_submitted":50616,"total_column_articles":224,"frontend_question_id":"2364","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2447,"question__title":"Merge Similar Items","question__title_slug":"merge-similar-items","question__hide":false,"total_acs":39580,"total_submitted":50559,"total_column_articles":336,"frontend_question_id":"2363","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2446,"question__title":"The First Day of the Maximum Recorded Degree in Each City","question__title_slug":"the-first-day-of-the-maximum-recorded-degree-in-each-city","question__hide":false,"total_acs":2419,"total_submitted":3279,"total_column_articles":28,"frontend_question_id":"2314","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2445,"question__title":"Reachable Nodes With Restrictions","question__title_slug":"reachable-nodes-with-restrictions","question__hide":false,"total_acs":29919,"total_submitted":51578,"total_column_articles":290,"frontend_question_id":"2368","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2444,"question__title":"Longest Ideal Subsequence","question__title_slug":"longest-ideal-subsequence","question__hide":false,"total_acs":11932,"total_submitted":26569,"total_column_articles":138,"frontend_question_id":"2370","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2443,"question__title":"Check if There is a Valid Partition For The Array","question__title_slug":"check-if-there-is-a-valid-partition-for-the-array","question__hide":false,"total_acs":33808,"total_submitted":68833,"total_column_articles":263,"frontend_question_id":"2369","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2442,"question__title":"Number of Arithmetic Triplets","question__title_slug":"number-of-arithmetic-triplets","question__hide":false,"total_acs":55638,"total_submitted":66834,"total_column_articles":486,"frontend_question_id":"2367","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2441,"question__title":"Arrange Table by Gender","question__title_slug":"arrange-table-by-gender","question__hide":false,"total_acs":2272,"total_submitted":2957,"total_column_articles":34,"frontend_question_id":"2308","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2440,"question__title":"Tasks Count in the Weekend","question__title_slug":"tasks-count-in-the-weekend","question__hide":false,"total_acs":2631,"total_submitted":3348,"total_column_articles":32,"frontend_question_id":"2298","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2439,"question__title":"Longest Cycle in a Graph","question__title_slug":"longest-cycle-in-a-graph","question__hide":false,"total_acs":23285,"total_submitted":49000,"total_column_articles":237,"frontend_question_id":"2360","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2438,"question__title":"Find Closest Node to Given Two Nodes","question__title_slug":"find-closest-node-to-given-two-nodes","question__hide":false,"total_acs":20624,"total_submitted":49699,"total_column_articles":162,"frontend_question_id":"2359","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2437,"question__title":"Maximum Number of Groups Entering a Competition","question__title_slug":"maximum-number-of-groups-entering-a-competition","question__hide":false,"total_acs":13510,"total_submitted":20539,"total_column_articles":209,"frontend_question_id":"2358","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2436,"question__title":"Make Array Zero by Subtracting Equal Amounts","question__title_slug":"make-array-zero-by-subtracting-equal-amounts","question__hide":false,"total_acs":49183,"total_submitted":65387,"total_column_articles":547,"frontend_question_id":"2357","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2435,"question__title":"Shortest Impossible Sequence of Rolls","question__title_slug":"shortest-impossible-sequence-of-rolls","question__hide":false,"total_acs":5306,"total_submitted":8036,"total_column_articles":81,"frontend_question_id":"2350","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2434,"question__title":"Design a Number Container System","question__title_slug":"design-a-number-container-system","question__hide":false,"total_acs":21863,"total_submitted":44297,"total_column_articles":148,"frontend_question_id":"2349","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2433,"question__title":"Best Poker Hand","question__title_slug":"best-poker-hand","question__hide":false,"total_acs":35862,"total_submitted":60362,"total_column_articles":318,"frontend_question_id":"2347","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2432,"question__title":"Number of Zero-Filled Subarrays","question__title_slug":"number-of-zero-filled-subarrays","question__hide":false,"total_acs":29457,"total_submitted":44360,"total_column_articles":283,"frontend_question_id":"2348","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2431,"question__title":"Products With Three or More Orders in Two Consecutive Years","question__title_slug":"products-with-three-or-more-orders-in-two-consecutive-years","question__hide":false,"total_acs":2733,"total_submitted":6479,"total_column_articles":35,"frontend_question_id":"2292","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2430,"question__title":"Number of Excellent Pairs","question__title_slug":"number-of-excellent-pairs","question__hide":false,"total_acs":8202,"total_submitted":17229,"total_column_articles":88,"frontend_question_id":"2354","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2429,"question__title":"Design a Food Rating System","question__title_slug":"design-a-food-rating-system","question__hide":false,"total_acs":21331,"total_submitted":50247,"total_column_articles":174,"frontend_question_id":"2353","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2428,"question__title":"Equal Row and Column Pairs","question__title_slug":"equal-row-and-column-pairs","question__hide":false,"total_acs":57175,"total_submitted":77892,"total_column_articles":459,"frontend_question_id":"2352","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2427,"question__title":"First Letter to Appear Twice","question__title_slug":"first-letter-to-appear-twice","question__hide":false,"total_acs":50404,"total_submitted":60374,"total_column_articles":521,"frontend_question_id":"2351","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2426,"question__title":"Maximum Profit From Trading Stocks","question__title_slug":"maximum-profit-from-trading-stocks","question__hide":false,"total_acs":1845,"total_submitted":3253,"total_column_articles":24,"frontend_question_id":"2291","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2425,"question__title":"Number of People That Can Be Seen in a Grid","question__title_slug":"number-of-people-that-can-be-seen-in-a-grid","question__hide":false,"total_acs":477,"total_submitted":1218,"total_column_articles":17,"frontend_question_id":"2282","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2423,"question__title":"Minimum Deletions to Make Array Divisible","question__title_slug":"minimum-deletions-to-make-array-divisible","question__hide":false,"total_acs":10890,"total_submitted":19792,"total_column_articles":140,"frontend_question_id":"2344","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2422,"question__title":"Query Kth Smallest Trimmed Number","question__title_slug":"query-kth-smallest-trimmed-number","question__hide":false,"total_acs":11703,"total_submitted":26959,"total_column_articles":164,"frontend_question_id":"2343","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2421,"question__title":"Maximum Number of Pairs in Array","question__title_slug":"maximum-number-of-pairs-in-array","question__hide":false,"total_acs":45544,"total_submitted":56549,"total_column_articles":531,"frontend_question_id":"2341","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2420,"question__title":"Closest Node to Path in Tree","question__title_slug":"closest-node-to-path-in-tree","question__hide":false,"total_acs":622,"total_submitted":1114,"total_column_articles":15,"frontend_question_id":"2277","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2419,"question__title":"Subarray With Elements Greater Than Varying Threshold","question__title_slug":"subarray-with-elements-greater-than-varying-threshold","question__hide":false,"total_acs":4931,"total_submitted":10150,"total_column_articles":65,"frontend_question_id":"2334","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2418,"question__title":"Minimum Sum of Squared Difference","question__title_slug":"minimum-sum-of-squared-difference","question__hide":false,"total_acs":7922,"total_submitted":27540,"total_column_articles":106,"frontend_question_id":"2333","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2417,"question__title":"The Latest Time to Catch a Bus","question__title_slug":"the-latest-time-to-catch-a-bus","question__hide":false,"total_acs":22665,"total_submitted":71634,"total_column_articles":190,"frontend_question_id":"2332","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2416,"question__title":"Evaluate Boolean Binary Tree","question__title_slug":"evaluate-boolean-binary-tree","question__hide":false,"total_acs":48583,"total_submitted":58917,"total_column_articles":472,"frontend_question_id":"2331","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2415,"question__title":"Count the Number of Ideal Arrays","question__title_slug":"count-the-number-of-ideal-arrays","question__hide":false,"total_acs":11594,"total_submitted":24941,"total_column_articles":79,"frontend_question_id":"2338","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2414,"question__title":"Move Pieces to Obtain a String","question__title_slug":"move-pieces-to-obtain-a-string","question__hide":false,"total_acs":32516,"total_submitted":67416,"total_column_articles":314,"frontend_question_id":"2337","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2413,"question__title":"Smallest Number in Infinite Set","question__title_slug":"smallest-number-in-infinite-set","question__hide":false,"total_acs":43423,"total_submitted":60869,"total_column_articles":395,"frontend_question_id":"2336","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2412,"question__title":"Minimum Amount of Time to Fill Cups","question__title_slug":"minimum-amount-of-time-to-fill-cups","question__hide":false,"total_acs":39169,"total_submitted":60367,"total_column_articles":449,"frontend_question_id":"2335","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2411,"question__title":"Spiral Matrix IV","question__title_slug":"spiral-matrix-iv","question__hide":false,"total_acs":13797,"total_submitted":20324,"total_column_articles":174,"frontend_question_id":"2326","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2409,"question__title":"Number of Increasing Paths in a Grid","question__title_slug":"number-of-increasing-paths-in-a-grid","question__hide":false,"total_acs":11320,"total_submitted":20891,"total_column_articles":163,"frontend_question_id":"2328","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2408,"question__title":"Number of People Aware of a Secret","question__title_slug":"number-of-people-aware-of-a-secret","question__hide":false,"total_acs":27494,"total_submitted":53840,"total_column_articles":322,"frontend_question_id":"2327","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2406,"question__title":"Decode the Message","question__title_slug":"decode-the-message","question__hide":false,"total_acs":48926,"total_submitted":57979,"total_column_articles":462,"frontend_question_id":"2325","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2405,"question__title":"Minimum Number of Keypresses","question__title_slug":"minimum-number-of-keypresses","question__hide":false,"total_acs":972,"total_submitted":1586,"total_column_articles":22,"frontend_question_id":"2268","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2404,"question__title":"Number of Distinct Roll Sequences","question__title_slug":"number-of-distinct-roll-sequences","question__hide":false,"total_acs":5018,"total_submitted":8617,"total_column_articles":86,"frontend_question_id":"2318","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2403,"question__title":"Count Unreachable Pairs of Nodes in an Undirected Graph","question__title_slug":"count-unreachable-pairs-of-nodes-in-an-undirected-graph","question__hide":false,"total_acs":34288,"total_submitted":69327,"total_column_articles":342,"frontend_question_id":"2316","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2402,"question__title":"Maximum XOR After Operations ","question__title_slug":"maximum-xor-after-operations","question__hide":false,"total_acs":8989,"total_submitted":10506,"total_column_articles":102,"frontend_question_id":"2317","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2401,"question__title":"Count Asterisks","question__title_slug":"count-asterisks","question__hide":false,"total_acs":43538,"total_submitted":51418,"total_column_articles":544,"frontend_question_id":"2315","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2400,"question__title":"Minimum Score After Removals on a Tree","question__title_slug":"minimum-score-after-removals-on-a-tree","question__hide":false,"total_acs":11804,"total_submitted":16860,"total_column_articles":93,"frontend_question_id":"2322","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2399,"question__title":"Minimum Flips in Binary Tree to Get Result","question__title_slug":"minimum-flips-in-binary-tree-to-get-result","question__hide":false,"total_acs":530,"total_submitted":935,"total_column_articles":19,"frontend_question_id":"2313","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2398,"question__title":"Check if Matrix Is X-Matrix","question__title_slug":"check-if-matrix-is-x-matrix","question__hide":false,"total_acs":41991,"total_submitted":55454,"total_column_articles":380,"frontend_question_id":"2319","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2397,"question__title":"Count Number of Ways to Place Houses","question__title_slug":"count-number-of-ways-to-place-houses","question__hide":false,"total_acs":26814,"total_submitted":56812,"total_column_articles":206,"frontend_question_id":"2320","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2396,"question__title":"Design Video Sharing Platform","question__title_slug":"design-video-sharing-platform","question__hide":false,"total_acs":396,"total_submitted":1453,"total_column_articles":8,"frontend_question_id":"2254","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2395,"question__title":"Longest Binary Subsequence Less Than or Equal to K","question__title_slug":"longest-binary-subsequence-less-than-or-equal-to-k","question__hide":false,"total_acs":20009,"total_submitted":42621,"total_column_articles":206,"frontend_question_id":"2311","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2394,"question__title":"Count Subarrays With Score Less Than K","question__title_slug":"count-subarrays-with-score-less-than-k","question__hide":false,"total_acs":36163,"total_submitted":59517,"total_column_articles":278,"frontend_question_id":"2302","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2393,"question__title":"Match Substring After Replacement","question__title_slug":"match-substring-after-replacement","question__hide":false,"total_acs":5489,"total_submitted":11805,"total_column_articles":84,"frontend_question_id":"2301","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2392,"question__title":"Successful Pairs of Spells and Potions","question__title_slug":"successful-pairs-of-spells-and-potions","question__hide":false,"total_acs":90578,"total_submitted":182968,"total_column_articles":613,"frontend_question_id":"2300","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2391,"question__title":"Strong Password Checker II","question__title_slug":"strong-password-checker-ii","question__hide":false,"total_acs":28485,"total_submitted":43753,"total_column_articles":321,"frontend_question_id":"2299","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2390,"question__title":"Naming a Company","question__title_slug":"naming-a-company","question__hide":false,"total_acs":18713,"total_submitted":34623,"total_column_articles":133,"frontend_question_id":"2306","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2389,"question__title":"Design a Text Editor","question__title_slug":"design-a-text-editor","question__hide":false,"total_acs":21697,"total_submitted":39393,"total_column_articles":212,"frontend_question_id":"2296","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2388,"question__title":"Replace Elements in an Array","question__title_slug":"replace-elements-in-an-array","question__hide":false,"total_acs":10891,"total_submitted":18489,"total_column_articles":142,"frontend_question_id":"2295","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2387,"question__title":"Partition Array Such That Maximum Difference Is K","question__title_slug":"partition-array-such-that-maximum-difference-is-k","question__hide":false,"total_acs":24508,"total_submitted":32019,"total_column_articles":236,"frontend_question_id":"2294","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2386,"question__title":"Min Max Game","question__title_slug":"min-max-game","question__hide":false,"total_acs":33096,"total_submitted":45478,"total_column_articles":341,"frontend_question_id":"2293","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2385,"question__title":"Count Positions on Street With Required Brightness","question__title_slug":"count-positions-on-street-with-required-brightness","question__hide":false,"total_acs":696,"total_submitted":1122,"total_column_articles":21,"frontend_question_id":"2237","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2384,"question__title":"Root Equals Sum of Children","question__title_slug":"root-equals-sum-of-children","question__hide":false,"total_acs":114058,"total_submitted":141563,"total_column_articles":387,"frontend_question_id":"2236","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2383,"question__title":"Add Two Integers","question__title_slug":"add-two-integers","question__hide":false,"total_acs":203223,"total_submitted":273649,"total_column_articles":628,"frontend_question_id":"2235","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2382,"question__title":"Dynamic Unpivoting of a Table","question__title_slug":"dynamic-unpivoting-of-a-table","question__hide":false,"total_acs":618,"total_submitted":861,"total_column_articles":11,"frontend_question_id":"2253","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2381,"question__title":"Dynamic Pivoting of a Table","question__title_slug":"dynamic-pivoting-of-a-table","question__hide":false,"total_acs":664,"total_submitted":1126,"total_column_articles":10,"frontend_question_id":"2252","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2380,"question__title":"Booking Concert Tickets in Groups","question__title_slug":"booking-concert-tickets-in-groups","question__hide":false,"total_acs":11909,"total_submitted":31858,"total_column_articles":85,"frontend_question_id":"2286","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2379,"question__title":"Maximum Total Importance of Roads","question__title_slug":"maximum-total-importance-of-roads","question__hide":false,"total_acs":8770,"total_submitted":14818,"total_column_articles":111,"frontend_question_id":"2285","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2378,"question__title":"Sender With Largest Word Count","question__title_slug":"sender-with-largest-word-count","question__hide":false,"total_acs":8431,"total_submitted":14514,"total_column_articles":112,"frontend_question_id":"2284","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2377,"question__title":"Check if Number Has Equal Digit Count and Digit Value","question__title_slug":"check-if-number-has-equal-digit-count-and-digit-value","question__hide":false,"total_acs":35758,"total_submitted":45553,"total_column_articles":421,"frontend_question_id":"2283","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2376,"question__title":"Number of Times a Driver Was a Passenger","question__title_slug":"number-of-times-a-driver-was-a-passenger","question__hide":false,"total_acs":2676,"total_submitted":3833,"total_column_articles":32,"frontend_question_id":"2238","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2375,"question__title":"Minimum Obstacle Removal to Reach Corner","question__title_slug":"minimum-obstacle-removal-to-reach-corner","question__hide":false,"total_acs":11787,"total_submitted":18846,"total_column_articles":136,"frontend_question_id":"2290","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2374,"question__title":"Steps to Make Array Non-decreasing","question__title_slug":"steps-to-make-array-non-decreasing","question__hide":false,"total_acs":9865,"total_submitted":38092,"total_column_articles":122,"frontend_question_id":"2289","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2373,"question__title":"Apply Discount to Prices","question__title_slug":"apply-discount-to-prices","question__hide":false,"total_acs":26100,"total_submitted":61605,"total_column_articles":236,"frontend_question_id":"2288","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2372,"question__title":"Rearrange Characters to Make Target String","question__title_slug":"rearrange-characters-to-make-target-string","question__hide":false,"total_acs":35354,"total_submitted":54133,"total_column_articles":459,"frontend_question_id":"2287","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2371,"question__title":"The Users That Are Eligible for Discount","question__title_slug":"the-users-that-are-eligible-for-discount","question__hide":false,"total_acs":2094,"total_submitted":4241,"total_column_articles":16,"frontend_question_id":"2230","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2370,"question__title":"Users With Two Purchases Within Seven Days","question__title_slug":"users-with-two-purchases-within-seven-days","question__hide":false,"total_acs":3011,"total_submitted":6140,"total_column_articles":37,"frontend_question_id":"2228","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2369,"question__title":"Maximum Sum Score of Array","question__title_slug":"maximum-sum-score-of-array","question__hide":false,"total_acs":668,"total_submitted":1178,"total_column_articles":21,"frontend_question_id":"2219","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2368,"question__title":"Sum of Total Strength of Wizards","question__title_slug":"sum-of-total-strength-of-wizards","question__hide":false,"total_acs":6320,"total_submitted":20653,"total_column_articles":91,"frontend_question_id":"2281","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2367,"question__title":"Minimum Lines to Represent a Line Chart","question__title_slug":"minimum-lines-to-represent-a-line-chart","question__hide":false,"total_acs":12284,"total_submitted":49791,"total_column_articles":170,"frontend_question_id":"2280","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2366,"question__title":"Maximum Bags With Full Capacity of Rocks","question__title_slug":"maximum-bags-with-full-capacity-of-rocks","question__hide":false,"total_acs":26596,"total_submitted":41792,"total_column_articles":243,"frontend_question_id":"2279","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2365,"question__title":"Percentage of Letter in String","question__title_slug":"percentage-of-letter-in-string","question__hide":false,"total_acs":40214,"total_submitted":48698,"total_column_articles":270,"frontend_question_id":"2278","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2364,"question__title":"Longest Path With Different Adjacent Characters","question__title_slug":"longest-path-with-different-adjacent-characters","question__hide":false,"total_acs":16575,"total_submitted":31704,"total_column_articles":114,"frontend_question_id":"2246","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2363,"question__title":"Maximum Trailing Zeros in a Cornered Path","question__title_slug":"maximum-trailing-zeros-in-a-cornered-path","question__hide":false,"total_acs":5758,"total_submitted":15074,"total_column_articles":105,"frontend_question_id":"2245","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2362,"question__title":"Minimum Rounds to Complete All Tasks","question__title_slug":"minimum-rounds-to-complete-all-tasks","question__hide":false,"total_acs":37056,"total_submitted":56523,"total_column_articles":354,"frontend_question_id":"2244","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2361,"question__title":"Calculate Digit Sum of a String","question__title_slug":"calculate-digit-sum-of-a-string","question__hide":false,"total_acs":16820,"total_submitted":26196,"total_column_articles":216,"frontend_question_id":"2243","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2360,"question__title":"Substring With Largest Variance","question__title_slug":"substring-with-largest-variance","question__hide":false,"total_acs":14042,"total_submitted":27595,"total_column_articles":76,"frontend_question_id":"2272","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2359,"question__title":"Maximum White Tiles Covered by a Carpet","question__title_slug":"maximum-white-tiles-covered-by-a-carpet","question__hide":false,"total_acs":12801,"total_submitted":32124,"total_column_articles":142,"frontend_question_id":"2271","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2358,"question__title":"Number of Ways to Split Array","question__title_slug":"number-of-ways-to-split-array","question__hide":false,"total_acs":25296,"total_submitted":48037,"total_column_articles":200,"frontend_question_id":"2270","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2357,"question__title":"Count Integers in Intervals","question__title_slug":"count-integers-in-intervals","question__hide":false,"total_acs":17131,"total_submitted":34580,"total_column_articles":155,"frontend_question_id":"2276","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2356,"question__title":"Largest Combination With Bitwise AND Greater Than Zero","question__title_slug":"largest-combination-with-bitwise-and-greater-than-zero","question__hide":false,"total_acs":24511,"total_submitted":33355,"total_column_articles":193,"frontend_question_id":"2275","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2355,"question__title":"Maximum Consecutive Floors Without Special Floors","question__title_slug":"maximum-consecutive-floors-without-special-floors","question__hide":false,"total_acs":28235,"total_submitted":46669,"total_column_articles":217,"frontend_question_id":"2274","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2354,"question__title":"Minimum Health to Beat Game","question__title_slug":"minimum-health-to-beat-game","question__hide":false,"total_acs":1158,"total_submitted":2156,"total_column_articles":14,"frontend_question_id":"2214","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2353,"question__title":"Maximum Score of a Node Sequence","question__title_slug":"maximum-score-of-a-node-sequence","question__hide":false,"total_acs":4644,"total_submitted":12432,"total_column_articles":53,"frontend_question_id":"2242","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2352,"question__title":"Design an ATM Machine","question__title_slug":"design-an-atm-machine","question__hide":false,"total_acs":20721,"total_submitted":39783,"total_column_articles":140,"frontend_question_id":"2241","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2351,"question__title":"Number of Ways to Buy Pens and Pencils","question__title_slug":"number-of-ways-to-buy-pens-and-pencils","question__hide":false,"total_acs":36421,"total_submitted":58895,"total_column_articles":288,"frontend_question_id":"2240","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2350,"question__title":"Find Closest Number to Zero","question__title_slug":"find-closest-number-to-zero","question__hide":false,"total_acs":33544,"total_submitted":56525,"total_column_articles":286,"frontend_question_id":"2239","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2349,"question__title":" Check if There Is a Valid Parentheses String Path","question__title_slug":"check-if-there-is-a-valid-parentheses-string-path","question__hide":false,"total_acs":12653,"total_submitted":29808,"total_column_articles":176,"frontend_question_id":"2267","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2348,"question__title":"Count Number of Texts","question__title_slug":"count-number-of-texts","question__hide":false,"total_acs":36057,"total_submitted":68830,"total_column_articles":331,"frontend_question_id":"2266","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2347,"question__title":"Count Nodes Equal to Average of Subtree","question__title_slug":"count-nodes-equal-to-average-of-subtree","question__hide":false,"total_acs":16061,"total_submitted":19226,"total_column_articles":258,"frontend_question_id":"2265","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2346,"question__title":"Largest 3-Same-Digit Number in String","question__title_slug":"largest-3-same-digit-number-in-string","question__hide":false,"total_acs":35517,"total_submitted":50501,"total_column_articles":316,"frontend_question_id":"2264","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2345,"question__title":"Minimum Number of Operations to Convert Time","question__title_slug":"minimum-number-of-operations-to-convert-time","question__hide":false,"total_acs":16184,"total_submitted":23117,"total_column_articles":196,"frontend_question_id":"2224","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2344,"question__title":"Escape the Spreading Fire","question__title_slug":"escape-the-spreading-fire","question__hide":false,"total_acs":17262,"total_submitted":34070,"total_column_articles":178,"frontend_question_id":"2258","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2343,"question__title":"Count Unguarded Cells in the Grid","question__title_slug":"count-unguarded-cells-in-the-grid","question__hide":false,"total_acs":16673,"total_submitted":27034,"total_column_articles":181,"frontend_question_id":"2257","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2342,"question__title":"Minimum Average Difference","question__title_slug":"minimum-average-difference","question__hide":false,"total_acs":9394,"total_submitted":24176,"total_column_articles":101,"frontend_question_id":"2256","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2341,"question__title":"Count Prefixes of a Given String","question__title_slug":"count-prefixes-of-a-given-string","question__hide":false,"total_acs":34151,"total_submitted":42632,"total_column_articles":284,"frontend_question_id":"2255","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2340,"question__title":"Total Appeal of A String","question__title_slug":"total-appeal-of-a-string","question__hide":false,"total_acs":9198,"total_submitted":15136,"total_column_articles":141,"frontend_question_id":"2262","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2339,"question__title":"K Divisible Elements Subarrays","question__title_slug":"k-divisible-elements-subarrays","question__hide":false,"total_acs":10754,"total_submitted":19570,"total_column_articles":153,"frontend_question_id":"2261","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2338,"question__title":"Minimum Consecutive Cards to Pick Up","question__title_slug":"minimum-consecutive-cards-to-pick-up","question__hide":false,"total_acs":21811,"total_submitted":38987,"total_column_articles":257,"frontend_question_id":"2260","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2337,"question__title":"Remove Digit From Number to Maximize Result","question__title_slug":"remove-digit-from-number-to-maximize-result","question__hide":false,"total_acs":17959,"total_submitted":34399,"total_column_articles":197,"frontend_question_id":"2259","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2336,"question__title":"The Number of Users That Are Eligible for Discount","question__title_slug":"the-number-of-users-that-are-eligible-for-discount","question__hide":false,"total_acs":2355,"total_submitted":5471,"total_column_articles":24,"frontend_question_id":"2205","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2335,"question__title":"Finding the Topic of Each Post","question__title_slug":"finding-the-topic-of-each-post","question__hide":false,"total_acs":1665,"total_submitted":2833,"total_column_articles":40,"frontend_question_id":"2199","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2334,"question__title":"Number of Flowers in Full Bloom","question__title_slug":"number-of-flowers-in-full-bloom","question__hide":false,"total_acs":23108,"total_submitted":43764,"total_column_articles":247,"frontend_question_id":"2251","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2333,"question__title":"Count Number of Rectangles Containing Each Point","question__title_slug":"count-number-of-rectangles-containing-each-point","question__hide":false,"total_acs":8428,"total_submitted":22482,"total_column_articles":134,"frontend_question_id":"2250","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2332,"question__title":"Count Lattice Points Inside a Circle","question__title_slug":"count-lattice-points-inside-a-circle","question__hide":false,"total_acs":12669,"total_submitted":22600,"total_column_articles":154,"frontend_question_id":"2249","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2331,"question__title":"Intersection of Multiple Arrays","question__title_slug":"intersection-of-multiple-arrays","question__hide":false,"total_acs":21246,"total_submitted":31794,"total_column_articles":241,"frontend_question_id":"2248","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2330,"question__title":"Maximum Total Beauty of the Gardens","question__title_slug":"maximum-total-beauty-of-the-gardens","question__hide":false,"total_acs":12048,"total_submitted":29654,"total_column_articles":107,"frontend_question_id":"2234","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2329,"question__title":"Maximum Product After K Increments","question__title_slug":"maximum-product-after-k-increments","question__hide":false,"total_acs":13013,"total_submitted":33024,"total_column_articles":202,"frontend_question_id":"2233","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2328,"question__title":"Minimize Result by Adding Parentheses to Expression","question__title_slug":"minimize-result-by-adding-parentheses-to-expression","question__hide":false,"total_acs":8909,"total_submitted":14223,"total_column_articles":151,"frontend_question_id":"2232","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2327,"question__title":"Largest Number After Digit Swaps by Parity","question__title_slug":"largest-number-after-digit-swaps-by-parity","question__hide":false,"total_acs":15619,"total_submitted":23797,"total_column_articles":253,"frontend_question_id":"2231","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2326,"question__title":"Sum of Scores of Built Strings","question__title_slug":"sum-of-scores-of-built-strings","question__hide":false,"total_acs":6073,"total_submitted":13604,"total_column_articles":70,"frontend_question_id":"2223","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2325,"question__title":"Number of Ways to Select Buildings","question__title_slug":"number-of-ways-to-select-buildings","question__hide":false,"total_acs":11101,"total_submitted":21077,"total_column_articles":192,"frontend_question_id":"2222","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2324,"question__title":"Find Triangular Sum of an Array","question__title_slug":"find-triangular-sum-of-an-array","question__hide":false,"total_acs":26330,"total_submitted":33056,"total_column_articles":219,"frontend_question_id":"2221","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2323,"question__title":"Minimum Bit Flips to Convert Number","question__title_slug":"minimum-bit-flips-to-convert-number","question__hide":false,"total_acs":18444,"total_submitted":21694,"total_column_articles":207,"frontend_question_id":"2220","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2322,"question__title":"Number of Ways to Build Sturdy Brick Wall","question__title_slug":"number-of-ways-to-build-sturdy-brick-wall","question__hide":false,"total_acs":759,"total_submitted":1470,"total_column_articles":26,"frontend_question_id":"2184","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2321,"question__title":"Minimum Weighted Subgraph With the Required Paths","question__title_slug":"minimum-weighted-subgraph-with-the-required-paths","question__hide":false,"total_acs":5547,"total_submitted":14133,"total_column_articles":80,"frontend_question_id":"2203","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2320,"question__title":"Find All K-Distant Indices in an Array","question__title_slug":"find-all-k-distant-indices-in-an-array","question__hide":false,"total_acs":31095,"total_submitted":48086,"total_column_articles":271,"frontend_question_id":"2200","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2319,"question__title":"Longest Substring of One Repeating Character","question__title_slug":"longest-substring-of-one-repeating-character","question__hide":false,"total_acs":4432,"total_submitted":10090,"total_column_articles":101,"frontend_question_id":"2213","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2318,"question__title":"Maximum Points in an Archery Competition","question__title_slug":"maximum-points-in-an-archery-competition","question__hide":false,"total_acs":10870,"total_submitted":21542,"total_column_articles":198,"frontend_question_id":"2212","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2317,"question__title":"Count Collisions on a Road","question__title_slug":"count-collisions-on-a-road","question__hide":false,"total_acs":25554,"total_submitted":50496,"total_column_articles":249,"frontend_question_id":"2211","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2316,"question__title":"Count Hills and Valleys in an Array","question__title_slug":"count-hills-and-valleys-in-an-array","question__hide":false,"total_acs":26376,"total_submitted":40590,"total_column_articles":315,"frontend_question_id":"2210","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2315,"question__title":"The Change in Global Rankings","question__title_slug":"the-change-in-global-rankings","question__hide":false,"total_acs":2521,"total_submitted":4601,"total_column_articles":33,"frontend_question_id":"2175","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2314,"question__title":"Remove All Ones With Row and Column Flips II","question__title_slug":"remove-all-ones-with-row-and-column-flips-ii","question__hide":false,"total_acs":423,"total_submitted":716,"total_column_articles":15,"frontend_question_id":"2174","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2313,"question__title":"Longest Winning Streak","question__title_slug":"longest-winning-streak","question__hide":false,"total_acs":2579,"total_submitted":4719,"total_column_articles":53,"frontend_question_id":"2173","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2312,"question__title":"Most Frequent Number Following Key In an Array","question__title_slug":"most-frequent-number-following-key-in-an-array","question__hide":false,"total_acs":12554,"total_submitted":21088,"total_column_articles":148,"frontend_question_id":"2190","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2311,"question__title":"Minimum White Tiles After Covering With Carpets","question__title_slug":"minimum-white-tiles-after-covering-with-carpets","question__hide":false,"total_acs":19164,"total_submitted":34529,"total_column_articles":117,"frontend_question_id":"2209","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2310,"question__title":"Minimum Operations to Halve Array Sum","question__title_slug":"minimum-operations-to-halve-array-sum","question__hide":false,"total_acs":37950,"total_submitted":80082,"total_column_articles":330,"frontend_question_id":"2208","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2309,"question__title":"Maximize Number of Subsequences in a String","question__title_slug":"maximize-number-of-subsequences-in-a-string","question__hide":false,"total_acs":28241,"total_submitted":68764,"total_column_articles":232,"frontend_question_id":"2207","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2308,"question__title":"Divide Array Into Equal Pairs","question__title_slug":"divide-array-into-equal-pairs","question__hide":false,"total_acs":20329,"total_submitted":27648,"total_column_articles":228,"frontend_question_id":"2206","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2307,"question__title":"Replace Non-Coprime Numbers in Array","question__title_slug":"replace-non-coprime-numbers-in-array","question__hide":false,"total_acs":19460,"total_submitted":41279,"total_column_articles":153,"frontend_question_id":"2197","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2306,"question__title":"Create Binary Tree From Descriptions","question__title_slug":"create-binary-tree-from-descriptions","question__hide":false,"total_acs":12748,"total_submitted":17360,"total_column_articles":182,"frontend_question_id":"2196","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2305,"question__title":"Append K Integers With Minimal Sum","question__title_slug":"append-k-integers-with-minimal-sum","question__hide":false,"total_acs":14330,"total_submitted":55638,"total_column_articles":249,"frontend_question_id":"2195","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2304,"question__title":"Cells in a Range on an Excel Sheet","question__title_slug":"cells-in-a-range-on-an-excel-sheet","question__hide":false,"total_acs":17619,"total_submitted":20938,"total_column_articles":185,"frontend_question_id":"2194","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2303,"question__title":"Unique Substrings With Equal Digit Frequency","question__title_slug":"unique-substrings-with-equal-digit-frequency","question__hide":false,"total_acs":891,"total_submitted":1565,"total_column_articles":19,"frontend_question_id":"2168","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2302,"question__title":"Order Two Columns Independently","question__title_slug":"order-two-columns-independently","question__hide":false,"total_acs":2532,"total_submitted":4099,"total_column_articles":23,"frontend_question_id":"2159","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2301,"question__title":"Count Array Pairs Divisible by K","question__title_slug":"count-array-pairs-divisible-by-k","question__hide":false,"total_acs":6878,"total_submitted":21937,"total_column_articles":69,"frontend_question_id":"2183","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2300,"question__title":"Construct String With Repeat Limit","question__title_slug":"construct-string-with-repeat-limit","question__hide":false,"total_acs":24087,"total_submitted":39762,"total_column_articles":338,"frontend_question_id":"2182","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2299,"question__title":"Merge Nodes in Between Zeros","question__title_slug":"merge-nodes-in-between-zeros","question__hide":false,"total_acs":48701,"total_submitted":55904,"total_column_articles":413,"frontend_question_id":"2181","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2298,"question__title":"Count Integers With Even Digit Sum","question__title_slug":"count-integers-with-even-digit-sum","question__hide":false,"total_acs":39716,"total_submitted":58905,"total_column_articles":420,"frontend_question_id":"2180","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2297,"question__title":"Amount of New Area Painted Each Day","question__title_slug":"amount-of-new-area-painted-each-day","question__hide":false,"total_acs":973,"total_submitted":1836,"total_column_articles":27,"frontend_question_id":"2158","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2296,"question__title":"The Number of Passengers in Each Bus II","question__title_slug":"the-number-of-passengers-in-each-bus-ii","question__hide":false,"total_acs":1298,"total_submitted":2917,"total_column_articles":22,"frontend_question_id":"2153","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2295,"question__title":"Minimum Time to Finish the Race","question__title_slug":"minimum-time-to-finish-the-race","question__hide":false,"total_acs":5691,"total_submitted":12507,"total_column_articles":79,"frontend_question_id":"2188","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2294,"question__title":"Minimum Time to Complete Trips","question__title_slug":"minimum-time-to-complete-trips","question__hide":false,"total_acs":51028,"total_submitted":130107,"total_column_articles":364,"frontend_question_id":"2187","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2293,"question__title":"Minimum Number of Steps to Make Two Strings Anagram II","question__title_slug":"minimum-number-of-steps-to-make-two-strings-anagram-ii","question__hide":false,"total_acs":12596,"total_submitted":17231,"total_column_articles":142,"frontend_question_id":"2186","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2292,"question__title":"Counting Words With a Given Prefix","question__title_slug":"counting-words-with-a-given-prefix","question__hide":false,"total_acs":42799,"total_submitted":52519,"total_column_articles":426,"frontend_question_id":"2185","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2291,"question__title":"Maximum AND Sum of Array","question__title_slug":"maximum-and-sum-of-array","question__hide":false,"total_acs":6953,"total_submitted":12711,"total_column_articles":103,"frontend_question_id":"2172","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2290,"question__title":"Removing Minimum Number of Magic Beans","question__title_slug":"removing-minimum-number-of-magic-beans","question__hide":false,"total_acs":32474,"total_submitted":66323,"total_column_articles":403,"frontend_question_id":"2171","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2289,"question__title":"Minimum Operations to Make the Array Alternating","question__title_slug":"minimum-operations-to-make-the-array-alternating","question__hide":false,"total_acs":11310,"total_submitted":34765,"total_column_articles":176,"frontend_question_id":"2170","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2288,"question__title":"Count Operations to Obtain Zero","question__title_slug":"count-operations-to-obtain-zero","question__hide":false,"total_acs":34510,"total_submitted":45863,"total_column_articles":227,"frontend_question_id":"2169","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2287,"question__title":"Minimum Number of Lines to Cover Points","question__title_slug":"minimum-number-of-lines-to-cover-points","question__hide":false,"total_acs":729,"total_submitted":1615,"total_column_articles":23,"frontend_question_id":"2152","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2286,"question__title":"Minimum Time to Remove All Cars Containing Illegal Goods","question__title_slug":"minimum-time-to-remove-all-cars-containing-illegal-goods","question__hide":false,"total_acs":6472,"total_submitted":12683,"total_column_articles":94,"frontend_question_id":"2167","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2285,"question__title":"Design Bitset","question__title_slug":"design-bitset","question__hide":false,"total_acs":9930,"total_submitted":28947,"total_column_articles":189,"frontend_question_id":"2166","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2284,"question__title":"Smallest Value of the Rearranged Number","question__title_slug":"smallest-value-of-the-rearranged-number","question__hide":false,"total_acs":10543,"total_submitted":18808,"total_column_articles":157,"frontend_question_id":"2165","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2283,"question__title":"Sort Even and Odd Indices Independently","question__title_slug":"sort-even-and-odd-indices-independently","question__hide":false,"total_acs":15563,"total_submitted":23164,"total_column_articles":183,"frontend_question_id":"2164","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2282,"question__title":"Choose Numbers From Two Arrays in Range","question__title_slug":"choose-numbers-from-two-arrays-in-range","question__hide":false,"total_acs":569,"total_submitted":1082,"total_column_articles":14,"frontend_question_id":"2143","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2281,"question__title":"The Number of Passengers in Each Bus I","question__title_slug":"the-number-of-passengers-in-each-bus-i","question__hide":false,"total_acs":2947,"total_submitted":6242,"total_column_articles":52,"frontend_question_id":"2142","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2280,"question__title":"Count Good Triplets in an Array","question__title_slug":"count-good-triplets-in-an-array","question__hide":false,"total_acs":12951,"total_submitted":23601,"total_column_articles":119,"frontend_question_id":"2179","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2279,"question__title":"Maximum Split of Positive Even Integers","question__title_slug":"maximum-split-of-positive-even-integers","question__hide":false,"total_acs":32797,"total_submitted":50643,"total_column_articles":350,"frontend_question_id":"2178","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2278,"question__title":"Find Three Consecutive Integers That Sum to a Given Number","question__title_slug":"find-three-consecutive-integers-that-sum-to-a-given-number","question__hide":false,"total_acs":12459,"total_submitted":17402,"total_column_articles":121,"frontend_question_id":"2177","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2277,"question__title":"Count Equal and Divisible Pairs in an Array","question__title_slug":"count-equal-and-divisible-pairs-in-an-array","question__hide":false,"total_acs":33191,"total_submitted":40707,"total_column_articles":213,"frontend_question_id":"2176","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2276,"question__title":"Groups of Strings","question__title_slug":"groups-of-strings","question__hide":false,"total_acs":4506,"total_submitted":13858,"total_column_articles":89,"frontend_question_id":"2157","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2275,"question__title":"Find Substring With Given Hash Value","question__title_slug":"find-substring-with-given-hash-value","question__hide":false,"total_acs":12151,"total_submitted":39838,"total_column_articles":140,"frontend_question_id":"2156","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2274,"question__title":"Keep Multiplying Found Values by Two","question__title_slug":"keep-multiplying-found-values-by-two","question__hide":false,"total_acs":41605,"total_submitted":56072,"total_column_articles":355,"frontend_question_id":"2154","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2273,"question__title":"Pour Water Between Buckets to Make Water Levels Equal","question__title_slug":"pour-water-between-buckets-to-make-water-levels-equal","question__hide":false,"total_acs":863,"total_submitted":1452,"total_column_articles":18,"frontend_question_id":"2137","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2272,"question__title":"Maximum Good People Based on Statements","question__title_slug":"maximum-good-people-based-on-statements","question__hide":false,"total_acs":7294,"total_submitted":13758,"total_column_articles":114,"frontend_question_id":"2151","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2271,"question__title":"Rearrange Array Elements by Sign","question__title_slug":"rearrange-array-elements-by-sign","question__hide":false,"total_acs":15911,"total_submitted":19982,"total_column_articles":158,"frontend_question_id":"2149","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2270,"question__title":"Find All Lonely Numbers in the Array","question__title_slug":"find-all-lonely-numbers-in-the-array","question__hide":false,"total_acs":12765,"total_submitted":21061,"total_column_articles":142,"frontend_question_id":"2150","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2269,"question__title":"Count Elements With Strictly Smaller and Greater Elements ","question__title_slug":"count-elements-with-strictly-smaller-and-greater-elements","question__hide":false,"total_acs":19880,"total_submitted":34770,"total_column_articles":240,"frontend_question_id":"2148","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2268,"question__title":"Remove All Ones With Row and Column Flips","question__title_slug":"remove-all-ones-with-row-and-column-flips","question__hide":false,"total_acs":816,"total_submitted":1279,"total_column_articles":21,"frontend_question_id":"2128","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2267,"question__title":"Minimum Difference in Sums After Removal of Elements","question__title_slug":"minimum-difference-in-sums-after-removal-of-elements","question__hide":false,"total_acs":12445,"total_submitted":20547,"total_column_articles":107,"frontend_question_id":"2163","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2266,"question__title":"Minimum Cost to Set Cooking Time","question__title_slug":"minimum-cost-to-set-cooking-time","question__hide":false,"total_acs":4346,"total_submitted":11992,"total_column_articles":88,"frontend_question_id":"2162","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2265,"question__title":"Partition Array According to Given Pivot","question__title_slug":"partition-array-according-to-given-pivot","question__hide":false,"total_acs":11723,"total_submitted":14215,"total_column_articles":144,"frontend_question_id":"2161","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2264,"question__title":"Minimum Sum of Four Digit Number After Splitting Digits","question__title_slug":"minimum-sum-of-four-digit-number-after-splitting-digits","question__hide":false,"total_acs":24603,"total_submitted":30148,"total_column_articles":294,"frontend_question_id":"2160","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2263,"question__title":"Maximum Running Time of N Computers","question__title_slug":"maximum-running-time-of-n-computers","question__hide":false,"total_acs":21105,"total_submitted":41017,"total_column_articles":146,"frontend_question_id":"2141","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2262,"question__title":"Solving Questions With Brainpower","question__title_slug":"solving-questions-with-brainpower","question__hide":false,"total_acs":47576,"total_submitted":91407,"total_column_articles":398,"frontend_question_id":"2140","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2261,"question__title":"All Divisions With the Highest Score of a Binary Array","question__title_slug":"all-divisions-with-the-highest-score-of-a-binary-array","question__hide":false,"total_acs":10140,"total_submitted":15497,"total_column_articles":131,"frontend_question_id":"2155","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2260,"question__title":"Divide a String Into Groups of Size k","question__title_slug":"divide-a-string-into-groups-of-size-k","question__hide":false,"total_acs":24801,"total_submitted":34135,"total_column_articles":257,"frontend_question_id":"2138","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2259,"question__title":"Minimum Operations to Remove Adjacent Ones in Matrix","question__title_slug":"minimum-operations-to-remove-adjacent-ones-in-matrix","question__hide":false,"total_acs":566,"total_submitted":1285,"total_column_articles":7,"frontend_question_id":"2123","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2258,"question__title":"Elements in Array After Removing and Replacing Elements","question__title_slug":"elements-in-array-after-removing-and-replacing-elements","question__hide":false,"total_acs":490,"total_submitted":937,"total_column_articles":17,"frontend_question_id":"2113","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2257,"question__title":"Earliest Possible Day of Full Bloom","question__title_slug":"earliest-possible-day-of-full-bloom","question__hide":false,"total_acs":16020,"total_submitted":22420,"total_column_articles":164,"frontend_question_id":"2136","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2256,"question__title":"Count Words Obtained After Adding a Letter","question__title_slug":"count-words-obtained-after-adding-a-letter","question__hide":false,"total_acs":6652,"total_submitted":17561,"total_column_articles":112,"frontend_question_id":"2135","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2255,"question__title":"Minimum Swaps to Group All 1's Together II","question__title_slug":"minimum-swaps-to-group-all-1s-together-ii","question__hide":false,"total_acs":27184,"total_submitted":46585,"total_column_articles":438,"frontend_question_id":"2134","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2254,"question__title":"Check if Every Row and Column Contains All Numbers","question__title_slug":"check-if-every-row-and-column-contains-all-numbers","question__hide":false,"total_acs":15015,"total_submitted":26196,"total_column_articles":198,"frontend_question_id":"2133","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2253,"question__title":"Build the Equation","question__title_slug":"build-the-equation","question__hide":false,"total_acs":1545,"total_submitted":2712,"total_column_articles":24,"frontend_question_id":"2118","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2252,"question__title":"The Airport With the Most Traffic","question__title_slug":"the-airport-with-the-most-traffic","question__hide":false,"total_acs":3043,"total_submitted":4361,"total_column_articles":40,"frontend_question_id":"2112","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2251,"question__title":"Number of Ways to Divide a Long Corridor","question__title_slug":"number-of-ways-to-divide-a-long-corridor","question__hide":false,"total_acs":5919,"total_submitted":13385,"total_column_articles":101,"frontend_question_id":"2147","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2250,"question__title":"K Highest Ranked Items Within a Price Range","question__title_slug":"k-highest-ranked-items-within-a-price-range","question__hide":false,"total_acs":7716,"total_submitted":17329,"total_column_articles":132,"frontend_question_id":"2146","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2249,"question__title":"Count the Hidden Sequences","question__title_slug":"count-the-hidden-sequences","question__hide":false,"total_acs":23452,"total_submitted":50160,"total_column_articles":273,"frontend_question_id":"2145","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2248,"question__title":"Minimum Cost of Buying Candies With Discount","question__title_slug":"minimum-cost-of-buying-candies-with-discount","question__hide":false,"total_acs":17974,"total_submitted":26407,"total_column_articles":263,"frontend_question_id":"2144","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2247,"question__title":"Number of Unique Flavors After Sharing K Candies","question__title_slug":"number-of-unique-flavors-after-sharing-k-candies","question__hide":false,"total_acs":2570,"total_submitted":5183,"total_column_articles":54,"frontend_question_id":"2107","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2246,"question__title":"Maximum Employees to Be Invited to a Meeting","question__title_slug":"maximum-employees-to-be-invited-to-a-meeting","question__hide":false,"total_acs":18963,"total_submitted":35261,"total_column_articles":139,"frontend_question_id":"2127","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2245,"question__title":"Destroying Asteroids","question__title_slug":"destroying-asteroids","question__hide":false,"total_acs":14950,"total_submitted":28698,"total_column_articles":147,"frontend_question_id":"2126","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2244,"question__title":"Number of Laser Beams in a Bank","question__title_slug":"number-of-laser-beams-in-a-bank","question__hide":false,"total_acs":29125,"total_submitted":34014,"total_column_articles":218,"frontend_question_id":"2125","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2243,"question__title":"Check if All A's Appears Before All B's","question__title_slug":"check-if-all-as-appears-before-all-bs","question__hide":false,"total_acs":18864,"total_submitted":27209,"total_column_articles":292,"frontend_question_id":"2124","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2242,"question__title":"Subsequence of Size K With the Largest Even Sum","question__title_slug":"subsequence-of-size-k-with-the-largest-even-sum","question__hide":false,"total_acs":729,"total_submitted":2061,"total_column_articles":15,"frontend_question_id":"2098","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2241,"question__title":"Recover the Original Array","question__title_slug":"recover-the-original-array","question__hide":false,"total_acs":6289,"total_submitted":13542,"total_column_articles":85,"frontend_question_id":"2122","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2240,"question__title":"Intervals Between Identical Elements","question__title_slug":"intervals-between-identical-elements","question__hide":false,"total_acs":8341,"total_submitted":20568,"total_column_articles":177,"frontend_question_id":"2121","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2239,"question__title":"Execution of All Suffix Instructions Staying in a Grid","question__title_slug":"execution-of-all-suffix-instructions-staying-in-a-grid","question__hide":false,"total_acs":10587,"total_submitted":12832,"total_column_articles":134,"frontend_question_id":"2120","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2238,"question__title":"A Number After a Double Reversal","question__title_slug":"a-number-after-a-double-reversal","question__hide":false,"total_acs":32257,"total_submitted":43223,"total_column_articles":316,"frontend_question_id":"2119","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2237,"question__title":"Longest Palindrome by Concatenating Two Letter Words","question__title_slug":"longest-palindrome-by-concatenating-two-letter-words","question__hide":false,"total_acs":24649,"total_submitted":48063,"total_column_articles":240,"frontend_question_id":"2131","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2236,"question__title":"Maximum Twin Sum of a Linked List","question__title_slug":"maximum-twin-sum-of-a-linked-list","question__hide":false,"total_acs":39274,"total_submitted":49280,"total_column_articles":401,"frontend_question_id":"2130","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2235,"question__title":"Capitalize the Title","question__title_slug":"capitalize-the-title","question__hide":false,"total_acs":37851,"total_submitted":53416,"total_column_articles":354,"frontend_question_id":"2129","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2234,"question__title":"Minimum Operations to Make the Array K-Increasing","question__title_slug":"minimum-operations-to-make-the-array-k-increasing","question__hide":false,"total_acs":8876,"total_submitted":20300,"total_column_articles":127,"frontend_question_id":"2111","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2233,"question__title":"Number of Smooth Descent Periods of a Stock","question__title_slug":"number-of-smooth-descent-periods-of-a-stock","question__hide":false,"total_acs":16058,"total_submitted":28456,"total_column_articles":224,"frontend_question_id":"2110","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2232,"question__title":"Adding Spaces to a String","question__title_slug":"adding-spaces-to-a-string","question__hide":false,"total_acs":33865,"total_submitted":47691,"total_column_articles":265,"frontend_question_id":"2109","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2231,"question__title":"Find First Palindromic String in the Array","question__title_slug":"find-first-palindromic-string-in-the-array","question__hide":false,"total_acs":19964,"total_submitted":25418,"total_column_articles":253,"frontend_question_id":"2108","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2230,"question__title":"Minimum Cost to Reach City With Discounts","question__title_slug":"minimum-cost-to-reach-city-with-discounts","question__hide":false,"total_acs":1153,"total_submitted":2031,"total_column_articles":30,"frontend_question_id":"2093","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2229,"question__title":"Maximum Fruits Harvested After at Most K Steps","question__title_slug":"maximum-fruits-harvested-after-at-most-k-steps","question__hide":false,"total_acs":30886,"total_submitted":63040,"total_column_articles":274,"frontend_question_id":"2106","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2228,"question__title":"Watering Plants II","question__title_slug":"watering-plants-ii","question__hide":false,"total_acs":40868,"total_submitted":78418,"total_column_articles":357,"frontend_question_id":"2105","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2227,"question__title":"Sum of Subarray Ranges","question__title_slug":"sum-of-subarray-ranges","question__hide":false,"total_acs":47526,"total_submitted":74370,"total_column_articles":440,"frontend_question_id":"2104","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2226,"question__title":"Rings and Rods","question__title_slug":"rings-and-rods","question__hide":false,"total_acs":39103,"total_submitted":47952,"total_column_articles":474,"frontend_question_id":"2103","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2225,"question__title":"Substrings That Begin and End With the Same Letter","question__title_slug":"substrings-that-begin-and-end-with-the-same-letter","question__hide":false,"total_acs":761,"total_submitted":1344,"total_column_articles":21,"frontend_question_id":"2083","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2224,"question__title":"Drop Type 1 Orders for Customers With Type 0 Orders","question__title_slug":"drop-type-1-orders-for-customers-with-type-0-orders","question__hide":false,"total_acs":3931,"total_submitted":4807,"total_column_articles":76,"frontend_question_id":"2084","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2223,"question__title":"The Number of Rich Customers","question__title_slug":"the-number-of-rich-customers","question__hide":false,"total_acs":7511,"total_submitted":9942,"total_column_articles":50,"frontend_question_id":"2082","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2222,"question__title":"Abbreviating the Product of a Range","question__title_slug":"abbreviating-the-product-of-a-range","question__hide":false,"total_acs":2237,"total_submitted":7275,"total_column_articles":31,"frontend_question_id":"2117","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2221,"question__title":"Check if a Parentheses String Can Be Valid","question__title_slug":"check-if-a-parentheses-string-can-be-valid","question__hide":false,"total_acs":18893,"total_submitted":41752,"total_column_articles":157,"frontend_question_id":"2116","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2220,"question__title":"Find All Possible Recipes from Given Supplies","question__title_slug":"find-all-possible-recipes-from-given-supplies","question__hide":false,"total_acs":11655,"total_submitted":22675,"total_column_articles":171,"frontend_question_id":"2115","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2219,"question__title":"Maximum Number of Words Found in Sentences","question__title_slug":"maximum-number-of-words-found-in-sentences","question__hide":false,"total_acs":27354,"total_submitted":32467,"total_column_articles":322,"frontend_question_id":"2114","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2218,"question__title":"Paths in Maze That Lead to Same Room","question__title_slug":"paths-in-maze-that-lead-to-same-room","question__hide":false,"total_acs":484,"total_submitted":863,"total_column_articles":17,"frontend_question_id":"2077","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2217,"question__title":"Step-By-Step Directions From a Binary Tree Node to Another","question__title_slug":"step-by-step-directions-from-a-binary-tree-node-to-another","question__hide":false,"total_acs":14170,"total_submitted":29093,"total_column_articles":273,"frontend_question_id":"2096","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2216,"question__title":"Delete the Middle Node of a Linked List","question__title_slug":"delete-the-middle-node-of-a-linked-list","question__hide":false,"total_acs":56040,"total_submitted":94141,"total_column_articles":445,"frontend_question_id":"2095","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2215,"question__title":"Finding 3-Digit Even Numbers","question__title_slug":"finding-3-digit-even-numbers","question__hide":false,"total_acs":34210,"total_submitted":50470,"total_column_articles":330,"frontend_question_id":"2094","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2214,"question__title":"The Winner University","question__title_slug":"the-winner-university","question__hide":false,"total_acs":4004,"total_submitted":5660,"total_column_articles":44,"frontend_question_id":"2072","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2213,"question__title":"Find All People With Secret","question__title_slug":"find-all-people-with-secret","question__hide":false,"total_acs":11523,"total_submitted":33475,"total_column_articles":161,"frontend_question_id":"2092","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2212,"question__title":"Removing Minimum and Maximum From Array","question__title_slug":"removing-minimum-and-maximum-from-array","question__hide":false,"total_acs":11054,"total_submitted":19191,"total_column_articles":174,"frontend_question_id":"2091","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2211,"question__title":"K Radius Subarray Averages","question__title_slug":"k-radius-subarray-averages","question__hide":false,"total_acs":51610,"total_submitted":112010,"total_column_articles":445,"frontend_question_id":"2090","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2210,"question__title":"Find Target Indices After Sorting Array","question__title_slug":"find-target-indices-after-sorting-array","question__hide":false,"total_acs":27654,"total_submitted":35906,"total_column_articles":317,"frontend_question_id":"2089","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2209,"question__title":"Number of Equal Count Substrings","question__title_slug":"number-of-equal-count-substrings","question__hide":false,"total_acs":1101,"total_submitted":2058,"total_column_articles":29,"frontend_question_id":"2067","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2208,"question__title":"Account Balance","question__title_slug":"account-balance","question__hide":false,"total_acs":3639,"total_submitted":4590,"total_column_articles":48,"frontend_question_id":"2066","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2207,"question__title":"Sequentially Ordinal Rank Tracker","question__title_slug":"sequentially-ordinal-rank-tracker","question__hide":false,"total_acs":4624,"total_submitted":8092,"total_column_articles":97,"frontend_question_id":"2102","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2206,"question__title":"Detonate the Maximum Bombs","question__title_slug":"detonate-the-maximum-bombs","question__hide":false,"total_acs":27297,"total_submitted":52891,"total_column_articles":219,"frontend_question_id":"2101","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2205,"question__title":"Find Good Days to Rob the Bank","question__title_slug":"find-good-days-to-rob-the-bank","question__hide":false,"total_acs":36880,"total_submitted":75426,"total_column_articles":453,"frontend_question_id":"2100","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2204,"question__title":"Find Subsequence of Length K With the Largest Sum","question__title_slug":"find-subsequence-of-length-k-with-the-largest-sum","question__hide":false,"total_acs":25793,"total_submitted":44520,"total_column_articles":312,"frontend_question_id":"2099","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2203,"question__title":"Number of Spaces Cleaning Robot Cleaned","question__title_slug":"number-of-spaces-cleaning-robot-cleaned","question__hide":false,"total_acs":1113,"total_submitted":2183,"total_column_articles":36,"frontend_question_id":"2061","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2202,"question__title":"Sum of k-Mirror Numbers","question__title_slug":"sum-of-k-mirror-numbers","question__hide":false,"total_acs":11775,"total_submitted":20355,"total_column_articles":129,"frontend_question_id":"2081","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2201,"question__title":"Valid Arrangement of Pairs","question__title_slug":"valid-arrangement-of-pairs","question__hide":false,"total_acs":4229,"total_submitted":10380,"total_column_articles":65,"frontend_question_id":"2097","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2200,"question__title":"Stamping the Grid","question__title_slug":"stamping-the-grid","question__hide":false,"total_acs":15929,"total_submitted":30932,"total_column_articles":133,"frontend_question_id":"2132","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2199,"question__title":"Two Furthest Houses With Different Colors","question__title_slug":"two-furthest-houses-with-different-colors","question__hide":false,"total_acs":18522,"total_submitted":25863,"total_column_articles":275,"frontend_question_id":"2078","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2198,"question__title":"Process Restricted Friend Requests","question__title_slug":"process-restricted-friend-requests","question__hide":false,"total_acs":5278,"total_submitted":9673,"total_column_articles":96,"frontend_question_id":"2076","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2197,"question__title":"Decode the Slanted Ciphertext","question__title_slug":"decode-the-slanted-ciphertext","question__hide":false,"total_acs":6040,"total_submitted":12478,"total_column_articles":97,"frontend_question_id":"2075","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2196,"question__title":"Reverse Nodes in Even Length Groups","question__title_slug":"reverse-nodes-in-even-length-groups","question__hide":false,"total_acs":10994,"total_submitted":21165,"total_column_articles":209,"frontend_question_id":"2074","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2195,"question__title":"Time Needed to Buy Tickets","question__title_slug":"time-needed-to-buy-tickets","question__hide":false,"total_acs":43585,"total_submitted":62115,"total_column_articles":449,"frontend_question_id":"2073","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2194,"question__title":"The Category of Each Member in the Store","question__title_slug":"the-category-of-each-member-in-the-store","question__hide":false,"total_acs":3127,"total_submitted":4874,"total_column_articles":50,"frontend_question_id":"2051","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2193,"question__title":"Count Fertile Pyramids in a Land","question__title_slug":"count-fertile-pyramids-in-a-land","question__hide":false,"total_acs":3706,"total_submitted":5661,"total_column_articles":64,"frontend_question_id":"2088","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2192,"question__title":"Minimum Cost Homecoming of a Robot in a Grid","question__title_slug":"minimum-cost-homecoming-of-a-robot-in-a-grid","question__hide":false,"total_acs":5620,"total_submitted":11078,"total_column_articles":104,"frontend_question_id":"2087","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2191,"question__title":"Minimum Number of Food Buckets to Feed the Hamsters","question__title_slug":"minimum-number-of-food-buckets-to-feed-the-hamsters","question__hide":false,"total_acs":9025,"total_submitted":18298,"total_column_articles":139,"frontend_question_id":"2086","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2190,"question__title":"Count Common Words With One Occurrence","question__title_slug":"count-common-words-with-one-occurrence","question__hide":false,"total_acs":34457,"total_submitted":44705,"total_column_articles":354,"frontend_question_id":"2085","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2189,"question__title":"Maximum Path Quality of a Graph","question__title_slug":"maximum-path-quality-of-a-graph","question__hide":false,"total_acs":14651,"total_submitted":21438,"total_column_articles":112,"frontend_question_id":"2065","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2188,"question__title":"Minimized Maximum of Products Distributed to Any Store","question__title_slug":"minimized-maximum-of-products-distributed-to-any-store","question__hide":false,"total_acs":14500,"total_submitted":27234,"total_column_articles":156,"frontend_question_id":"2064","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2187,"question__title":"Vowels of All Substrings","question__title_slug":"vowels-of-all-substrings","question__hide":false,"total_acs":9410,"total_submitted":17378,"total_column_articles":154,"frontend_question_id":"2063","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2186,"question__title":"Count Vowel Substrings of a String","question__title_slug":"count-vowel-substrings-of-a-string","question__hide":false,"total_acs":12859,"total_submitted":19668,"total_column_articles":197,"frontend_question_id":"2062","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2185,"question__title":"Accepted Candidates From the Interviews","question__title_slug":"accepted-candidates-from-the-interviews","question__hide":false,"total_acs":4294,"total_submitted":5509,"total_column_articles":60,"frontend_question_id":"2041","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2184,"question__title":"Check if an Original String Exists Given Two Encoded Strings","question__title_slug":"check-if-an-original-string-exists-given-two-encoded-strings","question__hide":false,"total_acs":2207,"total_submitted":5278,"total_column_articles":29,"frontend_question_id":"2060","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2183,"question__title":"Minimum Operations to Convert Number","question__title_slug":"minimum-operations-to-convert-number","question__hide":false,"total_acs":9029,"total_submitted":17869,"total_column_articles":138,"frontend_question_id":"2059","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2182,"question__title":"Find the Minimum and Maximum Number of Nodes Between Critical Points","question__title_slug":"find-the-minimum-and-maximum-number-of-nodes-between-critical-points","question__hide":false,"total_acs":18432,"total_submitted":30423,"total_column_articles":198,"frontend_question_id":"2058","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2181,"question__title":"Smallest Index With Equal Value","question__title_slug":"smallest-index-with-equal-value","question__hide":false,"total_acs":21213,"total_submitted":27738,"total_column_articles":152,"frontend_question_id":"2057","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2180,"question__title":"Maximum Number of Tasks You Can Assign","question__title_slug":"maximum-number-of-tasks-you-can-assign","question__hide":false,"total_acs":17769,"total_submitted":41187,"total_column_articles":100,"frontend_question_id":"2071","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2179,"question__title":"Most Beautiful Item for Each Query","question__title_slug":"most-beautiful-item-for-each-query","question__hide":false,"total_acs":24503,"total_submitted":40818,"total_column_articles":237,"frontend_question_id":"2070","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2178,"question__title":"Walking Robot Simulation II","question__title_slug":"walking-robot-simulation-ii","question__hide":false,"total_acs":6440,"total_submitted":26926,"total_column_articles":128,"frontend_question_id":"2069","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2177,"question__title":"Check Whether Two Strings are Almost Equivalent","question__title_slug":"check-whether-two-strings-are-almost-equivalent","question__hide":false,"total_acs":14579,"total_submitted":20723,"total_column_articles":206,"frontend_question_id":"2068","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2176,"question__title":"Parallel Courses III","question__title_slug":"parallel-courses-iii","question__hide":false,"total_acs":20708,"total_submitted":31723,"total_column_articles":238,"frontend_question_id":"2050","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2175,"question__title":"Count Nodes With the Highest Score","question__title_slug":"count-nodes-with-the-highest-score","question__hide":false,"total_acs":30307,"total_submitted":58437,"total_column_articles":333,"frontend_question_id":"2049","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2174,"question__title":"Next Greater Numerically Balanced Number","question__title_slug":"next-greater-numerically-balanced-number","question__hide":false,"total_acs":32648,"total_submitted":53815,"total_column_articles":313,"frontend_question_id":"2048","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2173,"question__title":"Number of Valid Words in a Sentence","question__title_slug":"number-of-valid-words-in-a-sentence","question__hide":false,"total_acs":31968,"total_submitted":83868,"total_column_articles":458,"frontend_question_id":"2047","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2172,"question__title":"Low-Quality Problems","question__title_slug":"low-quality-problems","question__hide":false,"total_acs":5286,"total_submitted":6599,"total_column_articles":44,"frontend_question_id":"2026","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2171,"question__title":"Second Minimum Time to Reach Destination","question__title_slug":"second-minimum-time-to-reach-destination","question__hide":false,"total_acs":18983,"total_submitted":35615,"total_column_articles":185,"frontend_question_id":"2045","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2170,"question__title":"Count Number of Maximum Bitwise-OR Subsets","question__title_slug":"count-number-of-maximum-bitwise-or-subsets","question__hide":false,"total_acs":50853,"total_submitted":60814,"total_column_articles":475,"frontend_question_id":"2044","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2169,"question__title":"Simple Bank System","question__title_slug":"simple-bank-system","question__hide":false,"total_acs":49106,"total_submitted":73065,"total_column_articles":360,"frontend_question_id":"2043","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2168,"question__title":"Check if Numbers Are Ascending in a Sentence","question__title_slug":"check-if-numbers-are-ascending-in-a-sentence","question__hide":false,"total_acs":40192,"total_submitted":55769,"total_column_articles":537,"frontend_question_id":"2042","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2167,"question__title":"Number of Accounts That Did Not Stream","question__title_slug":"number-of-accounts-that-did-not-stream","question__hide":false,"total_acs":3649,"total_submitted":5307,"total_column_articles":54,"frontend_question_id":"2020","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2166,"question__title":"Number of Valid Move Combinations On Chessboard","question__title_slug":"number-of-valid-move-combinations-on-chessboard","question__hide":false,"total_acs":8774,"total_submitted":12713,"total_column_articles":52,"frontend_question_id":"2056","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2165,"question__title":"Plates Between Candles","question__title_slug":"plates-between-candles","question__hide":false,"total_acs":40365,"total_submitted":89835,"total_column_articles":479,"frontend_question_id":"2055","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2164,"question__title":"Two Best Non-Overlapping Events","question__title_slug":"two-best-non-overlapping-events","question__hide":false,"total_acs":7415,"total_submitted":17315,"total_column_articles":117,"frontend_question_id":"2054","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2163,"question__title":"Kth Distinct String in an Array","question__title_slug":"kth-distinct-string-in-an-array","question__hide":false,"total_acs":15002,"total_submitted":20457,"total_column_articles":221,"frontend_question_id":"2053","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2162,"question__title":"Partition Array Into Two Arrays to Minimize Sum Difference","question__title_slug":"partition-array-into-two-arrays-to-minimize-sum-difference","question__hide":false,"total_acs":6447,"total_submitted":16354,"total_column_articles":95,"frontend_question_id":"2035","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2161,"question__title":"Stock Price Fluctuation ","question__title_slug":"stock-price-fluctuation","question__hide":false,"total_acs":42076,"total_submitted":86965,"total_column_articles":327,"frontend_question_id":"2034","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2160,"question__title":"Minimum Operations to Make a Uni-Value Grid","question__title_slug":"minimum-operations-to-make-a-uni-value-grid","question__hide":false,"total_acs":8912,"total_submitted":19099,"total_column_articles":149,"frontend_question_id":"2033","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2159,"question__title":"Two Out of Three","question__title_slug":"two-out-of-three","question__hide":false,"total_acs":36848,"total_submitted":50282,"total_column_articles":452,"frontend_question_id":"2032","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2158,"question__title":"The Number of Seniors and Juniors to Join the Company II","question__title_slug":"the-number-of-seniors-and-juniors-to-join-the-company-ii","question__hide":false,"total_acs":2997,"total_submitted":4611,"total_column_articles":62,"frontend_question_id":"2010","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2157,"question__title":"Smallest K-Length Subsequence With Occurrences of a Letter","question__title_slug":"smallest-k-length-subsequence-with-occurrences-of-a-letter","question__hide":false,"total_acs":3537,"total_submitted":9219,"total_column_articles":71,"frontend_question_id":"2030","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2156,"question__title":"Stone Game IX","question__title_slug":"stone-game-ix","question__hide":false,"total_acs":21480,"total_submitted":46080,"total_column_articles":204,"frontend_question_id":"2029","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2155,"question__title":"Find Missing Observations","question__title_slug":"find-missing-observations","question__hide":false,"total_acs":56685,"total_submitted":106765,"total_column_articles":539,"frontend_question_id":"2028","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2154,"question__title":"Minimum Moves to Convert String","question__title_slug":"minimum-moves-to-convert-string","question__hide":false,"total_acs":33347,"total_submitted":49821,"total_column_articles":342,"frontend_question_id":"2027","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2153,"question__title":"Subtree Removal Game with Fibonacci Tree","question__title_slug":"subtree-removal-game-with-fibonacci-tree","question__hide":false,"total_acs":297,"total_submitted":721,"total_column_articles":10,"frontend_question_id":"2005","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2152,"question__title":"The Number of Seniors and Juniors to Join the Company","question__title_slug":"the-number-of-seniors-and-juniors-to-join-the-company","question__hide":false,"total_acs":2596,"total_submitted":5420,"total_column_articles":65,"frontend_question_id":"2004","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2151,"question__title":"The Time When the Network Becomes Idle","question__title_slug":"the-time-when-the-network-becomes-idle","question__hide":false,"total_acs":23211,"total_submitted":41310,"total_column_articles":193,"frontend_question_id":"2039","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2150,"question__title":"Kth Smallest Product of Two Sorted Arrays","question__title_slug":"kth-smallest-product-of-two-sorted-arrays","question__hide":false,"total_acs":10177,"total_submitted":20549,"total_column_articles":74,"frontend_question_id":"2040","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2149,"question__title":"Remove Colored Pieces if Both Neighbors are the Same Color","question__title_slug":"remove-colored-pieces-if-both-neighbors-are-the-same-color","question__hide":false,"total_acs":39757,"total_submitted":62429,"total_column_articles":503,"frontend_question_id":"2038","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2148,"question__title":"Minimum Number of Moves to Seat Everyone","question__title_slug":"minimum-number-of-moves-to-seat-everyone","question__hide":false,"total_acs":31308,"total_submitted":36765,"total_column_articles":320,"frontend_question_id":"2037","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2147,"question__title":"The Score of Students Solving Math Expression","question__title_slug":"the-score-of-students-solving-math-expression","question__hide":false,"total_acs":2827,"total_submitted":7183,"total_column_articles":55,"frontend_question_id":"2019","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2146,"question__title":"Check if Word Can Be Placed In Crossword","question__title_slug":"check-if-word-can-be-placed-in-crossword","question__hide":false,"total_acs":4291,"total_submitted":9733,"total_column_articles":77,"frontend_question_id":"2018","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2145,"question__title":"Grid Game","question__title_slug":"grid-game","question__hide":false,"total_acs":7410,"total_submitted":18295,"total_column_articles":140,"frontend_question_id":"2017","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2144,"question__title":"Maximum Difference Between Increasing Elements","question__title_slug":"maximum-difference-between-increasing-elements","question__hide":false,"total_acs":68681,"total_submitted":110594,"total_column_articles":624,"frontend_question_id":"2016","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2143,"question__title":"Count the Number of Experiments","question__title_slug":"count-the-number-of-experiments","question__hide":false,"total_acs":4055,"total_submitted":8271,"total_column_articles":43,"frontend_question_id":"1990","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2142,"question__title":"Average Height of Buildings in Each Segment","question__title_slug":"average-height-of-buildings-in-each-segment","question__hide":false,"total_acs":718,"total_submitted":1295,"total_column_articles":19,"frontend_question_id":"2015","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2141,"question__title":"Smallest Greater Multiple Made of Two Digits","question__title_slug":"smallest-greater-multiple-made-of-two-digits","question__hide":false,"total_acs":537,"total_submitted":1285,"total_column_articles":18,"frontend_question_id":"1999","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2140,"question__title":"Longest Subsequence Repeated k Times","question__title_slug":"longest-subsequence-repeated-k-times","question__hide":false,"total_acs":9379,"total_submitted":13613,"total_column_articles":68,"frontend_question_id":"2014","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2139,"question__title":"Detect Squares","question__title_slug":"detect-squares","question__hide":false,"total_acs":23334,"total_submitted":41214,"total_column_articles":251,"frontend_question_id":"2013","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2138,"question__title":"Sum of Beauty in the Array","question__title_slug":"sum-of-beauty-in-the-array","question__hide":false,"total_acs":24938,"total_submitted":45932,"total_column_articles":220,"frontend_question_id":"2012","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2137,"question__title":"Final Value of Variable After Performing Operations","question__title_slug":"final-value-of-variable-after-performing-operations","question__hide":false,"total_acs":75171,"total_submitted":86254,"total_column_articles":543,"frontend_question_id":"2011","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2136,"question__title":"Find Cutoff Score for Each School","question__title_slug":"find-cutoff-score-for-each-school","question__hide":false,"total_acs":6480,"total_submitted":10093,"total_column_articles":75,"frontend_question_id":"1988","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2135,"question__title":"Maximum Number of Ways to Partition an Array","question__title_slug":"maximum-number-of-ways-to-partition-an-array","question__hide":false,"total_acs":3944,"total_submitted":11552,"total_column_articles":78,"frontend_question_id":"2025","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2134,"question__title":"Maximize the Confusion of an Exam","question__title_slug":"maximize-the-confusion-of-an-exam","question__hide":false,"total_acs":78652,"total_submitted":122722,"total_column_articles":756,"frontend_question_id":"2024","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2133,"question__title":"Number of Pairs of Strings With Concatenation Equal to Target","question__title_slug":"number-of-pairs-of-strings-with-concatenation-equal-to-target","question__hide":false,"total_acs":9024,"total_submitted":12099,"total_column_articles":135,"frontend_question_id":"2023","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2132,"question__title":"Convert 1D Array Into 2D Array","question__title_slug":"convert-1d-array-into-2d-array","question__hide":false,"total_acs":47019,"total_submitted":70974,"total_column_articles":526,"frontend_question_id":"2022","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2131,"question__title":"Smallest Missing Genetic Value in Each Subtree","question__title_slug":"smallest-missing-genetic-value-in-each-subtree","question__hide":false,"total_acs":16380,"total_submitted":27678,"total_column_articles":123,"frontend_question_id":"2003","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2130,"question__title":"Maximum Product of the Length of Two Palindromic Subsequences","question__title_slug":"maximum-product-of-the-length-of-two-palindromic-subsequences","question__hide":false,"total_acs":8094,"total_submitted":12838,"total_column_articles":143,"frontend_question_id":"2002","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2129,"question__title":"Number of Pairs of Interchangeable Rectangles","question__title_slug":"number-of-pairs-of-interchangeable-rectangles","question__hide":false,"total_acs":19686,"total_submitted":39037,"total_column_articles":277,"frontend_question_id":"2001","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2128,"question__title":"Reverse Prefix of Word","question__title_slug":"reverse-prefix-of-word","question__hide":false,"total_acs":46328,"total_submitted":60060,"total_column_articles":557,"frontend_question_id":"2000","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2127,"question__title":"Employees Whose Manager Left the Company","question__title_slug":"employees-whose-manager-left-the-company","question__hide":false,"total_acs":55790,"total_submitted":116635,"total_column_articles":232,"frontend_question_id":"1978","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2126,"question__title":"Count Nodes Equal to Sum of Descendants","question__title_slug":"count-nodes-equal-to-sum-of-descendants","question__hide":false,"total_acs":1158,"total_submitted":2698,"total_column_articles":30,"frontend_question_id":"1973","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2125,"question__title":"GCD Sort of an Array","question__title_slug":"gcd-sort-of-an-array","question__hide":false,"total_acs":4444,"total_submitted":9182,"total_column_articles":80,"frontend_question_id":"1998","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2124,"question__title":"First Day Where You Have Been in All the Rooms","question__title_slug":"first-day-where-you-have-been-in-all-the-rooms","question__hide":false,"total_acs":19374,"total_submitted":43716,"total_column_articles":144,"frontend_question_id":"1997","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2123,"question__title":"The Number of Weak Characters in the Game","question__title_slug":"the-number-of-weak-characters-in-the-game","question__hide":false,"total_acs":32532,"total_submitted":77313,"total_column_articles":321,"frontend_question_id":"1996","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2122,"question__title":"Count Special Quadruplets","question__title_slug":"count-special-quadruplets","question__hide":false,"total_acs":45402,"total_submitted":67271,"total_column_articles":326,"frontend_question_id":"1995","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2121,"question__title":"Find if Path Exists in Graph","question__title_slug":"find-if-path-exists-in-graph","question__hide":false,"total_acs":68030,"total_submitted":128278,"total_column_articles":493,"frontend_question_id":"1971","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2120,"question__title":"First and Last Call On the Same Day","question__title_slug":"first-and-last-call-on-the-same-day","question__hide":false,"total_acs":3979,"total_submitted":9345,"total_column_articles":64,"frontend_question_id":"1972","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2119,"question__title":"Minimum Number of Operations to Make Array Continuous","question__title_slug":"minimum-number-of-operations-to-make-array-continuous","question__hide":false,"total_acs":21623,"total_submitted":41421,"total_column_articles":198,"frontend_question_id":"2009","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2118,"question__title":"Maximum Earnings From Taxi","question__title_slug":"maximum-earnings-from-taxi","question__hide":false,"total_acs":27125,"total_submitted":48005,"total_column_articles":243,"frontend_question_id":"2008","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2117,"question__title":"Find Original Array From Doubled Array","question__title_slug":"find-original-array-from-doubled-array","question__hide":false,"total_acs":30154,"total_submitted":71210,"total_column_articles":293,"frontend_question_id":"2007","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2116,"question__title":"Count Number of Pairs With Absolute Difference K","question__title_slug":"count-number-of-pairs-with-absolute-difference-k","question__hide":false,"total_acs":68940,"total_submitted":83625,"total_column_articles":597,"frontend_question_id":"2006","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2115,"question__title":"Number of Unique Good Subsequences","question__title_slug":"number-of-unique-good-subsequences","question__hide":false,"total_acs":3465,"total_submitted":6569,"total_column_articles":56,"frontend_question_id":"1987","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2114,"question__title":"Minimum Number of Work Sessions to Finish the Tasks","question__title_slug":"minimum-number-of-work-sessions-to-finish-the-tasks","question__hide":false,"total_acs":9920,"total_submitted":26646,"total_column_articles":138,"frontend_question_id":"1986","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2113,"question__title":"Find the Kth Largest Integer in the Array","question__title_slug":"find-the-kth-largest-integer-in-the-array","question__hide":false,"total_acs":16274,"total_submitted":36822,"total_column_articles":190,"frontend_question_id":"1985","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2112,"question__title":"Minimum Difference Between Highest and Lowest of K Scores","question__title_slug":"minimum-difference-between-highest-and-lowest-of-k-scores","question__hide":false,"total_acs":66012,"total_submitted":103709,"total_column_articles":672,"frontend_question_id":"1984","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2111,"question__title":"Binary Searchable Numbers in an Unsorted Array","question__title_slug":"binary-searchable-numbers-in-an-unsorted-array","question__hide":false,"total_acs":564,"total_submitted":1045,"total_column_articles":12,"frontend_question_id":"1966","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2110,"question__title":"Employees With Missing Information","question__title_slug":"employees-with-missing-information","question__hide":false,"total_acs":63708,"total_submitted":89777,"total_column_articles":403,"frontend_question_id":"1965","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2109,"question__title":"Find Array Given Subset Sums","question__title_slug":"find-array-given-subset-sums","question__hide":false,"total_acs":2163,"total_submitted":4372,"total_column_articles":31,"frontend_question_id":"1982","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2108,"question__title":"Minimize the Difference Between Target and Chosen Elements","question__title_slug":"minimize-the-difference-between-target-and-chosen-elements","question__hide":false,"total_acs":12712,"total_submitted":33404,"total_column_articles":140,"frontend_question_id":"1981","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2107,"question__title":"Find Unique Binary String","question__title_slug":"find-unique-binary-string","question__hide":false,"total_acs":11391,"total_submitted":18166,"total_column_articles":172,"frontend_question_id":"1980","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2106,"question__title":"Find Greatest Common Divisor of Array","question__title_slug":"find-greatest-common-divisor-of-array","question__hide":false,"total_acs":41061,"total_submitted":52620,"total_column_articles":400,"frontend_question_id":"1979","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2105,"question__title":"The Number of Good Subsets","question__title_slug":"the-number-of-good-subsets","question__hide":false,"total_acs":18777,"total_submitted":33963,"total_column_articles":205,"frontend_question_id":"1994","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2104,"question__title":"Operations on Tree","question__title_slug":"operations-on-tree","question__hide":false,"total_acs":17226,"total_submitted":32491,"total_column_articles":158,"frontend_question_id":"1993","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2103,"question__title":"Find All Groups of Farmland","question__title_slug":"find-all-groups-of-farmland","question__hide":false,"total_acs":7904,"total_submitted":12506,"total_column_articles":153,"frontend_question_id":"1992","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2102,"question__title":"Find the Middle Index in Array","question__title_slug":"find-the-middle-index-in-array","question__hide":false,"total_acs":42570,"total_submitted":66235,"total_column_articles":489,"frontend_question_id":"1991","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2101,"question__title":"Last Day Where You Can Still Cross","question__title_slug":"last-day-where-you-can-still-cross","question__hide":false,"total_acs":5267,"total_submitted":9786,"total_column_articles":84,"frontend_question_id":"1970","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2100,"question__title":"Minimum Non-Zero Product of the Array Elements","question__title_slug":"minimum-non-zero-product-of-the-array-elements","question__hide":false,"total_acs":19010,"total_submitted":44301,"total_column_articles":133,"frontend_question_id":"1969","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2099,"question__title":"Number of Strings That Appear as Substrings in Word","question__title_slug":"number-of-strings-that-appear-as-substrings-in-word","question__hide":false,"total_acs":16187,"total_submitted":20208,"total_column_articles":188,"frontend_question_id":"1967","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2098,"question__title":"All the Pairs With the Maximum Number of Common Followers","question__title_slug":"all-the-pairs-with-the-maximum-number-of-common-followers","question__hide":false,"total_acs":5553,"total_submitted":8498,"total_column_articles":68,"frontend_question_id":"1951","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2097,"question__title":"Strong Friendship","question__title_slug":"strong-friendship","question__hide":false,"total_acs":5402,"total_submitted":10071,"total_column_articles":73,"frontend_question_id":"1949","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2096,"question__title":"Find the Longest Valid Obstacle Course at Each Position","question__title_slug":"find-the-longest-valid-obstacle-course-at-each-position","question__hide":false,"total_acs":15304,"total_submitted":30442,"total_column_articles":151,"frontend_question_id":"1964","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2095,"question__title":"Minimum Number of Swaps to Make the String Balanced","question__title_slug":"minimum-number-of-swaps-to-make-the-string-balanced","question__hide":false,"total_acs":28009,"total_submitted":37148,"total_column_articles":227,"frontend_question_id":"1963","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2094,"question__title":"Remove Stones to Minimize the Total","question__title_slug":"remove-stones-to-minimize-the-total","question__hide":false,"total_acs":27823,"total_submitted":45472,"total_column_articles":241,"frontend_question_id":"1962","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2093,"question__title":"Check If String Is a Prefix of Array","question__title_slug":"check-if-string-is-a-prefix-of-array","question__hide":false,"total_acs":17840,"total_submitted":33701,"total_column_articles":198,"frontend_question_id":"1961","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2092,"question__title":"Users That Actively Request Confirmation Messages","question__title_slug":"users-that-actively-request-confirmation-messages","question__hide":false,"total_acs":4456,"total_submitted":7644,"total_column_articles":40,"frontend_question_id":"1939","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2091,"question__title":"Number of Ways to Separate Numbers","question__title_slug":"number-of-ways-to-separate-numbers","question__hide":false,"total_acs":2660,"total_submitted":10054,"total_column_articles":36,"frontend_question_id":"1977","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2090,"question__title":"Number of Ways to Arrive at Destination","question__title_slug":"number-of-ways-to-arrive-at-destination","question__hide":false,"total_acs":25940,"total_submitted":56911,"total_column_articles":185,"frontend_question_id":"1976","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2089,"question__title":"Maximum Matrix Sum","question__title_slug":"maximum-matrix-sum","question__hide":false,"total_acs":6975,"total_submitted":15891,"total_column_articles":96,"frontend_question_id":"1975","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2088,"question__title":"Minimum Time to Type Word Using Special Typewriter","question__title_slug":"minimum-time-to-type-word-using-special-typewriter","question__hide":false,"total_acs":14747,"total_submitted":20098,"total_column_articles":195,"frontend_question_id":"1974","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2087,"question__title":"Confirmation Rate","question__title_slug":"confirmation-rate","question__hide":false,"total_acs":84628,"total_submitted":133398,"total_column_articles":506,"frontend_question_id":"1934","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2086,"question__title":"Count Number of Special Subsequences","question__title_slug":"count-number-of-special-subsequences","question__hide":false,"total_acs":5906,"total_submitted":10822,"total_column_articles":73,"frontend_question_id":"1955","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2085,"question__title":"Array With Elements Not Equal to Average of Neighbors","question__title_slug":"array-with-elements-not-equal-to-average-of-neighbors","question__hide":false,"total_acs":8538,"total_submitted":20069,"total_column_articles":112,"frontend_question_id":"1968","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2084,"question__title":"Maximum Number of Weeks for Which You Can Work","question__title_slug":"maximum-number-of-weeks-for-which-you-can-work","question__hide":false,"total_acs":26106,"total_submitted":51455,"total_column_articles":235,"frontend_question_id":"1953","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2083,"question__title":"Three Divisors","question__title_slug":"three-divisors","question__hide":false,"total_acs":23334,"total_submitted":41428,"total_column_articles":256,"frontend_question_id":"1952","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2082,"question__title":"Minimum Cost to Separate Sentence Into Rows","question__title_slug":"minimum-cost-to-separate-sentence-into-rows","question__hide":false,"total_acs":633,"total_submitted":1429,"total_column_articles":21,"frontend_question_id":"2052","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2081,"question__title":"Minimum Total Space Wasted With K Resizing Operations","question__title_slug":"minimum-total-space-wasted-with-k-resizing-operations","question__hide":false,"total_acs":4049,"total_submitted":7810,"total_column_articles":63,"frontend_question_id":"1959","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2080,"question__title":"Check if Move is Legal","question__title_slug":"check-if-move-is-legal","question__hide":false,"total_acs":15733,"total_submitted":27207,"total_column_articles":163,"frontend_question_id":"1958","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2079,"question__title":"Delete Duplicate Folders in System","question__title_slug":"delete-duplicate-folders-in-system","question__hide":false,"total_acs":7902,"total_submitted":11025,"total_column_articles":55,"frontend_question_id":"1948","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2078,"question__title":"Maximum Compatibility Score Sum","question__title_slug":"maximum-compatibility-score-sum","question__hide":false,"total_acs":10359,"total_submitted":16271,"total_column_articles":169,"frontend_question_id":"1947","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2077,"question__title":"Largest Number After Mutating Substring","question__title_slug":"largest-number-after-mutating-substring","question__hide":false,"total_acs":9554,"total_submitted":27708,"total_column_articles":134,"frontend_question_id":"1946","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2076,"question__title":"Sum of Digits of String After Convert","question__title_slug":"sum-of-digits-of-string-after-convert","question__hide":false,"total_acs":35972,"total_submitted":51108,"total_column_articles":425,"frontend_question_id":"1945","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2075,"question__title":"Brightest Position on Street","question__title_slug":"brightest-position-on-street","question__hide":false,"total_acs":1047,"total_submitted":1812,"total_column_articles":27,"frontend_question_id":"2021","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2074,"question__title":"Erect the Fence II","question__title_slug":"erect-the-fence-ii","question__hide":false,"total_acs":393,"total_submitted":924,"total_column_articles":12,"frontend_question_id":"1924","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2073,"question__title":"Minimum Time For K Virus Variants to Spread","question__title_slug":"minimum-time-for-k-virus-variants-to-spread","question__hide":false,"total_acs":499,"total_submitted":1503,"total_column_articles":16,"frontend_question_id":"1956","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2072,"question__title":"Maximum of Minimum Values in All Subarrays","question__title_slug":"maximum-of-minimum-values-in-all-subarrays","question__hide":false,"total_acs":841,"total_submitted":1995,"total_column_articles":20,"frontend_question_id":"1950","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2071,"question__title":"Longest Common Subsequence Between Sorted Arrays","question__title_slug":"longest-common-subsequence-between-sorted-arrays","question__hide":false,"total_acs":1423,"total_submitted":1974,"total_column_articles":48,"frontend_question_id":"1940","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2070,"question__title":"Check if String Is Decomposable Into Value-Equal Substrings","question__title_slug":"check-if-string-is-decomposable-into-value-equal-substrings","question__hide":false,"total_acs":1473,"total_submitted":3025,"total_column_articles":47,"frontend_question_id":"1933","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2069,"question__title":"Kth Smallest Subarray Sum","question__title_slug":"kth-smallest-subarray-sum","question__hide":false,"total_acs":1415,"total_submitted":2753,"total_column_articles":15,"frontend_question_id":"1918","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2068,"question__title":"Maximum Genetic Difference Query","question__title_slug":"maximum-genetic-difference-query","question__hide":false,"total_acs":2915,"total_submitted":6486,"total_column_articles":63,"frontend_question_id":"1938","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2067,"question__title":"Maximum Number of Points with Cost","question__title_slug":"maximum-number-of-points-with-cost","question__hide":false,"total_acs":9272,"total_submitted":27124,"total_column_articles":120,"frontend_question_id":"1937","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2066,"question__title":"Add Minimum Number of Rungs","question__title_slug":"add-minimum-number-of-rungs","question__hide":false,"total_acs":10765,"total_submitted":22670,"total_column_articles":140,"frontend_question_id":"1936","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2065,"question__title":"Check for Contradictions in Equations","question__title_slug":"check-for-contradictions-in-equations","question__hide":false,"total_acs":541,"total_submitted":1225,"total_column_articles":9,"frontend_question_id":"2307","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2064,"question__title":"Leetcodify Similar Friends","question__title_slug":"leetcodify-similar-friends","question__hide":false,"total_acs":3239,"total_submitted":7594,"total_column_articles":57,"frontend_question_id":"1919","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2063,"question__title":"Leetcodify Friends Recommendations","question__title_slug":"leetcodify-friends-recommendations","question__hide":false,"total_acs":3703,"total_submitted":11737,"total_column_articles":52,"frontend_question_id":"1917","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2062,"question__title":"Game of Nim","question__title_slug":"game-of-nim","question__hide":false,"total_acs":981,"total_submitted":2392,"total_column_articles":21,"frontend_question_id":"1908","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2061,"question__title":"Painting a Grid With Three Different Colors","question__title_slug":"painting-a-grid-with-three-different-colors","question__hide":false,"total_acs":12079,"total_submitted":16233,"total_column_articles":142,"frontend_question_id":"1931","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2060,"question__title":"Merge BSTs to Create Single BST","question__title_slug":"merge-bsts-to-create-single-bst","question__hide":false,"total_acs":3049,"total_submitted":8664,"total_column_articles":68,"frontend_question_id":"1932","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2059,"question__title":"Unique Length-3 Palindromic Subsequences","question__title_slug":"unique-length-3-palindromic-subsequences","question__hide":false,"total_acs":28632,"total_submitted":43900,"total_column_articles":298,"frontend_question_id":"1930","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2058,"question__title":"Concatenation of Array","question__title_slug":"concatenation-of-array","question__hide":false,"total_acs":68695,"total_submitted":85058,"total_column_articles":477,"frontend_question_id":"1929","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2057,"question__title":"Count Salary Categories","question__title_slug":"count-salary-categories","question__hide":false,"total_acs":51319,"total_submitted":77062,"total_column_articles":332,"frontend_question_id":"1907","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2056,"question__title":"Jump Game VIII","question__title_slug":"jump-game-viii","question__hide":false,"total_acs":852,"total_submitted":1701,"total_column_articles":22,"frontend_question_id":"2297","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2055,"question__title":"Describe the Painting","question__title_slug":"describe-the-painting","question__hide":false,"total_acs":5472,"total_submitted":11180,"total_column_articles":98,"frontend_question_id":"1943","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2054,"question__title":"The Number of the Smallest Unoccupied Chair","question__title_slug":"the-number-of-the-smallest-unoccupied-chair","question__hide":false,"total_acs":8696,"total_submitted":18713,"total_column_articles":148,"frontend_question_id":"1942","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2053,"question__title":"Check if All Characters Have Equal Number of Occurrences","question__title_slug":"check-if-all-characters-have-equal-number-of-occurrences","question__hide":false,"total_acs":19681,"total_submitted":26486,"total_column_articles":253,"frontend_question_id":"1941","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2052,"question__title":"Depth of BST Given Insertion Order","question__title_slug":"depth-of-bst-given-insertion-order","question__hide":false,"total_acs":725,"total_submitted":1609,"total_column_articles":19,"frontend_question_id":"1902","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2051,"question__title":"Longest Common Subpath","question__title_slug":"longest-common-subpath","question__hide":false,"total_acs":3717,"total_submitted":12988,"total_column_articles":56,"frontend_question_id":"1923","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2050,"question__title":"Count Good Numbers","question__title_slug":"count-good-numbers","question__hide":false,"total_acs":22194,"total_submitted":44935,"total_column_articles":174,"frontend_question_id":"1922","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2049,"question__title":"Eliminate Maximum Number of Monsters","question__title_slug":"eliminate-maximum-number-of-monsters","question__hide":false,"total_acs":31632,"total_submitted":63993,"total_column_articles":323,"frontend_question_id":"1921","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2048,"question__title":"Build Array from Permutation","question__title_slug":"build-array-from-permutation","question__hide":false,"total_acs":66983,"total_submitted":75582,"total_column_articles":453,"frontend_question_id":"1920","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2047,"question__title":"Find a Peak Element II","question__title_slug":"find-a-peak-element-ii","question__hide":false,"total_acs":30547,"total_submitted":52484,"total_column_articles":244,"frontend_question_id":"1901","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2046,"question__title":"Page Recommendations II","question__title_slug":"page-recommendations-ii","question__hide":false,"total_acs":3583,"total_submitted":9221,"total_column_articles":53,"frontend_question_id":"1892","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2045,"question__title":"Cutting Ribbons","question__title_slug":"cutting-ribbons","question__hide":false,"total_acs":5458,"total_submitted":12362,"total_column_articles":57,"frontend_question_id":"1891","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2044,"question__title":"Number of Wonderful Substrings","question__title_slug":"number-of-wonderful-substrings","question__hide":false,"total_acs":7215,"total_submitted":14243,"total_column_articles":101,"frontend_question_id":"1915","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2043,"question__title":"Cyclically Rotating a Grid","question__title_slug":"cyclically-rotating-a-grid","question__hide":false,"total_acs":5392,"total_submitted":11080,"total_column_articles":113,"frontend_question_id":"1914","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2042,"question__title":"Maximum Product Difference Between Two Pairs","question__title_slug":"maximum-product-difference-between-two-pairs","question__hide":false,"total_acs":28579,"total_submitted":35622,"total_column_articles":292,"frontend_question_id":"1913","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2041,"question__title":"The Latest Login in 2020","question__title_slug":"the-latest-login-in-2020","question__hide":false,"total_acs":49156,"total_submitted":70793,"total_column_articles":293,"frontend_question_id":"1890","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2040,"question__title":"Minimum Cost to Reach Destination in Time","question__title_slug":"minimum-cost-to-reach-destination-in-time","question__hide":false,"total_acs":16240,"total_submitted":29679,"total_column_articles":144,"frontend_question_id":"1928","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2039,"question__title":"Sum Game","question__title_slug":"sum-game","question__hide":false,"total_acs":4358,"total_submitted":9449,"total_column_articles":78,"frontend_question_id":"1927","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2038,"question__title":"Nearest Exit from Entrance in Maze","question__title_slug":"nearest-exit-from-entrance-in-maze","question__hide":false,"total_acs":43032,"total_submitted":97234,"total_column_articles":365,"frontend_question_id":"1926","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2037,"question__title":"Count Square Sum Triples","question__title_slug":"count-square-sum-triples","question__hide":false,"total_acs":32755,"total_submitted":45603,"total_column_articles":241,"frontend_question_id":"1925","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2036,"question__title":"Count Pairs in Two Arrays","question__title_slug":"count-pairs-in-two-arrays","question__hide":false,"total_acs":1721,"total_submitted":3172,"total_column_articles":35,"frontend_question_id":"1885","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2035,"question__title":"Count Sub Islands","question__title_slug":"count-sub-islands","question__hide":false,"total_acs":40144,"total_submitted":58505,"total_column_articles":548,"frontend_question_id":"1905","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2034,"question__title":"Minimum Absolute Difference Queries","question__title_slug":"minimum-absolute-difference-queries","question__hide":false,"total_acs":5123,"total_submitted":10918,"total_column_articles":83,"frontend_question_id":"1906","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2033,"question__title":"The Number of Full Rounds You Have Played","question__title_slug":"the-number-of-full-rounds-you-have-played","question__hide":false,"total_acs":7192,"total_submitted":21625,"total_column_articles":125,"frontend_question_id":"1904","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2032,"question__title":"Largest Odd Number in String","question__title_slug":"largest-odd-number-in-string","question__hide":false,"total_acs":23563,"total_submitted":37458,"total_column_articles":265,"frontend_question_id":"1903","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2031,"question__title":"Egg Drop With 2 Eggs and N Floors","question__title_slug":"egg-drop-with-2-eggs-and-n-floors","question__hide":false,"total_acs":28735,"total_submitted":36569,"total_column_articles":248,"frontend_question_id":"1884","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2030,"question__title":"Group Employees of the Same Salary","question__title_slug":"group-employees-of-the-same-salary","question__hide":false,"total_acs":4026,"total_submitted":6490,"total_column_articles":65,"frontend_question_id":"1875","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2029,"question__title":"Minimize Product Sum of Two Arrays","question__title_slug":"minimize-product-sum-of-two-arrays","question__hide":false,"total_acs":1775,"total_submitted":2153,"total_column_articles":49,"frontend_question_id":"1874","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2028,"question__title":"The Earliest and Latest Rounds Where Players Compete","question__title_slug":"the-earliest-and-latest-rounds-where-players-compete","question__hide":false,"total_acs":8017,"total_submitted":12933,"total_column_articles":77,"frontend_question_id":"1900","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2027,"question__title":"Maximum Number of Removable Characters","question__title_slug":"maximum-number-of-removable-characters","question__hide":false,"total_acs":16187,"total_submitted":36247,"total_column_articles":185,"frontend_question_id":"1898","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2026,"question__title":"Merge Triplets to Form Target Triplet","question__title_slug":"merge-triplets-to-form-target-triplet","question__hide":false,"total_acs":7715,"total_submitted":11546,"total_column_articles":100,"frontend_question_id":"1899","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2025,"question__title":"Redistribute Characters to Make All Strings Equal","question__title_slug":"redistribute-characters-to-make-all-strings-equal","question__hide":false,"total_acs":14369,"total_submitted":25277,"total_column_articles":173,"frontend_question_id":"1897","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2024,"question__title":"Calculate Special Bonus","question__title_slug":"calculate-special-bonus","question__hide":false,"total_acs":113486,"total_submitted":186421,"total_column_articles":521,"frontend_question_id":"1873","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2023,"question__title":"Design Movie Rental System","question__title_slug":"design-movie-rental-system","question__hide":false,"total_acs":11795,"total_submitted":30875,"total_column_articles":127,"frontend_question_id":"1912","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2022,"question__title":"Maximum Alternating Subsequence Sum","question__title_slug":"maximum-alternating-subsequence-sum","question__hide":false,"total_acs":32193,"total_submitted":47227,"total_column_articles":342,"frontend_question_id":"1911","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2021,"question__title":"Remove All Occurrences of a Substring","question__title_slug":"remove-all-occurrences-of-a-substring","question__hide":false,"total_acs":9331,"total_submitted":13946,"total_column_articles":156,"frontend_question_id":"1910","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2020,"question__title":"Remove One Element to Make the Array Strictly Increasing","question__title_slug":"remove-one-element-to-make-the-array-strictly-increasing","question__hide":false,"total_acs":15558,"total_submitted":48475,"total_column_articles":209,"frontend_question_id":"1909","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2019,"question__title":"Product of Two Run-Length Encoded Arrays","question__title_slug":"product-of-two-run-length-encoded-arrays","question__hide":false,"total_acs":3044,"total_submitted":6275,"total_column_articles":61,"frontend_question_id":"1868","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2018,"question__title":"Minimum Space Wasted From Packaging","question__title_slug":"minimum-space-wasted-from-packaging","question__hide":false,"total_acs":5200,"total_submitted":16162,"total_column_articles":70,"frontend_question_id":"1889","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2017,"question__title":"Minimum Number of Flips to Make the Binary String Alternating","question__title_slug":"minimum-number-of-flips-to-make-the-binary-string-alternating","question__hide":false,"total_acs":12058,"total_submitted":26839,"total_column_articles":204,"frontend_question_id":"1888","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2016,"question__title":"Reduction Operations to Make the Array Elements Equal","question__title_slug":"reduction-operations-to-make-the-array-elements-equal","question__hide":false,"total_acs":12288,"total_submitted":17840,"total_column_articles":166,"frontend_question_id":"1887","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2015,"question__title":"Determine Whether Matrix Can Be Obtained By Rotation","question__title_slug":"determine-whether-matrix-can-be-obtained-by-rotation","question__hide":false,"total_acs":14695,"total_submitted":23975,"total_column_articles":207,"frontend_question_id":"1886","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2014,"question__title":"Orders With Maximum Quantity Above Average","question__title_slug":"orders-with-maximum-quantity-above-average","question__hide":false,"total_acs":6697,"total_submitted":10016,"total_column_articles":69,"frontend_question_id":"1867","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2013,"question__title":"Minimum Skips to Arrive at Meeting On Time","question__title_slug":"minimum-skips-to-arrive-at-meeting-on-time","question__hide":false,"total_acs":13344,"total_submitted":23357,"total_column_articles":83,"frontend_question_id":"1883","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2012,"question__title":"Process Tasks Using Servers","question__title_slug":"process-tasks-using-servers","question__hide":false,"total_acs":7741,"total_submitted":22807,"total_column_articles":168,"frontend_question_id":"1882","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2011,"question__title":"Maximum Value after Insertion","question__title_slug":"maximum-value-after-insertion","question__hide":false,"total_acs":12096,"total_submitted":30471,"total_column_articles":116,"frontend_question_id":"1881","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2010,"question__title":"Check if Word Equals Summation of Two Words","question__title_slug":"check-if-word-equals-summation-of-two-words","question__hide":false,"total_acs":17291,"total_submitted":22643,"total_column_articles":255,"frontend_question_id":"1880","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2009,"question__title":"Longest Word With All Prefixes","question__title_slug":"longest-word-with-all-prefixes","question__hide":false,"total_acs":1573,"total_submitted":2387,"total_column_articles":49,"frontend_question_id":"1858","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2008,"question__title":"Minimum Cost to Change the Final Value of Expression","question__title_slug":"minimum-cost-to-change-the-final-value-of-expression","question__hide":false,"total_acs":2053,"total_submitted":3910,"total_column_articles":43,"frontend_question_id":"1896","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2007,"question__title":"Maximum Cost of Trip With K Highways","question__title_slug":"maximum-cost-of-trip-with-k-highways","question__hide":false,"total_acs":658,"total_submitted":1240,"total_column_articles":19,"frontend_question_id":"2247","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2006,"question__title":"Find the Student that Will Replace the Chalk","question__title_slug":"find-the-student-that-will-replace-the-chalk","question__hide":false,"total_acs":51148,"total_submitted":110871,"total_column_articles":640,"frontend_question_id":"1894","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2005,"question__title":"Check if All the Integers in a Range Are Covered","question__title_slug":"check-if-all-the-integers-in-a-range-are-covered","question__hide":false,"total_acs":47481,"total_submitted":79739,"total_column_articles":600,"frontend_question_id":"1893","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2004,"question__title":"Convert Date Format","question__title_slug":"convert-date-format","question__hide":false,"total_acs":4732,"total_submitted":7205,"total_column_articles":45,"frontend_question_id":"1853","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2003,"question__title":"Distinct Numbers in Each Subarray","question__title_slug":"distinct-numbers-in-each-subarray","question__hide":false,"total_acs":2929,"total_submitted":4180,"total_column_articles":40,"frontend_question_id":"1852","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2002,"question__title":"Stone Game VIII","question__title_slug":"stone-game-viii","question__hide":false,"total_acs":4446,"total_submitted":7324,"total_column_articles":58,"frontend_question_id":"1872","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2001,"question__title":"Jump Game VII","question__title_slug":"jump-game-vii","question__hide":false,"total_acs":13890,"total_submitted":45767,"total_column_articles":224,"frontend_question_id":"1871","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2000,"question__title":"Minimum Speed to Arrive on Time","question__title_slug":"minimum-speed-to-arrive-on-time","question__hide":false,"total_acs":34137,"total_submitted":76396,"total_column_articles":269,"frontend_question_id":"1870","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1999,"question__title":"Longer Contiguous Segments of Ones than Zeros","question__title_slug":"longer-contiguous-segments-of-ones-than-zeros","question__hide":false,"total_acs":27945,"total_submitted":40817,"total_column_articles":364,"frontend_question_id":"1869","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1998,"question__title":"Suspicious Bank Accounts","question__title_slug":"suspicious-bank-accounts","question__hide":false,"total_acs":4729,"total_submitted":11336,"total_column_articles":68,"frontend_question_id":"1843","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1997,"question__title":"Next Palindrome Using Same Digits","question__title_slug":"next-palindrome-using-same-digits","question__hide":false,"total_acs":597,"total_submitted":1170,"total_column_articles":22,"frontend_question_id":"1842","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1996,"question__title":"Number of Ways to Rearrange Sticks With K Sticks Visible","question__title_slug":"number-of-ways-to-rearrange-sticks-with-k-sticks-visible","question__hide":false,"total_acs":5139,"total_submitted":8004,"total_column_articles":82,"frontend_question_id":"1866","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1995,"question__title":"Finding Pairs With a Certain Sum","question__title_slug":"finding-pairs-with-a-certain-sum","question__hide":false,"total_acs":19030,"total_submitted":32636,"total_column_articles":140,"frontend_question_id":"1865","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1994,"question__title":"Minimum Number of Swaps to Make the Binary String Alternating","question__title_slug":"minimum-number-of-swaps-to-make-the-binary-string-alternating","question__hide":false,"total_acs":10409,"total_submitted":24430,"total_column_articles":205,"frontend_question_id":"1864","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1993,"question__title":"Sum of All Subset XOR Totals","question__title_slug":"sum-of-all-subset-xor-totals","question__hide":false,"total_acs":47460,"total_submitted":55078,"total_column_articles":407,"frontend_question_id":"1863","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1992,"question__title":"Sort Linked List Already Sorted Using Absolute Values","question__title_slug":"sort-linked-list-already-sorted-using-absolute-values","question__hide":false,"total_acs":1659,"total_submitted":2644,"total_column_articles":45,"frontend_question_id":"2046","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1991,"question__title":"League Statistics","question__title_slug":"league-statistics","question__hide":false,"total_acs":4502,"total_submitted":8495,"total_column_articles":86,"frontend_question_id":"1841","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1990,"question__title":"Get Biggest Three Rhombus Sums in a Grid","question__title_slug":"get-biggest-three-rhombus-sums-in-a-grid","question__hide":false,"total_acs":4392,"total_submitted":8839,"total_column_articles":88,"frontend_question_id":"1878","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1989,"question__title":"Minimum XOR Sum of Two Arrays","question__title_slug":"minimum-xor-sum-of-two-arrays","question__hide":false,"total_acs":7369,"total_submitted":12785,"total_column_articles":93,"frontend_question_id":"1879","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1988,"question__title":"Minimize Maximum Pair Sum in Array","question__title_slug":"minimize-maximum-pair-sum-in-array","question__hide":false,"total_acs":43835,"total_submitted":54134,"total_column_articles":530,"frontend_question_id":"1877","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1987,"question__title":"Substrings of Size Three with Distinct Characters","question__title_slug":"substrings-of-size-three-with-distinct-characters","question__hide":false,"total_acs":24529,"total_submitted":34925,"total_column_articles":338,"frontend_question_id":"1876","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1986,"question__title":"Largest Color Value in a Directed Graph","question__title_slug":"largest-color-value-in-a-directed-graph","question__hide":false,"total_acs":14846,"total_submitted":25113,"total_column_articles":107,"frontend_question_id":"1857","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1985,"question__title":"Maximum Subarray Min-Product","question__title_slug":"maximum-subarray-min-product","question__hide":false,"total_acs":14070,"total_submitted":35443,"total_column_articles":194,"frontend_question_id":"1856","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1984,"question__title":"Maximum Distance Between a Pair of Values","question__title_slug":"maximum-distance-between-a-pair-of-values","question__hide":false,"total_acs":27573,"total_submitted":46646,"total_column_articles":315,"frontend_question_id":"1855","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1983,"question__title":"Maximum Population Year","question__title_slug":"maximum-population-year","question__hide":false,"total_acs":26095,"total_submitted":36534,"total_column_articles":301,"frontend_question_id":"1854","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1982,"question__title":"Remove Duplicates From an Unsorted Linked List","question__title_slug":"remove-duplicates-from-an-unsorted-linked-list","question__hide":false,"total_acs":3948,"total_submitted":5362,"total_column_articles":73,"frontend_question_id":"1836","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1981,"question__title":"Maximum Transaction Each Day","question__title_slug":"maximum-transaction-each-day","question__hide":false,"total_acs":10948,"total_submitted":14334,"total_column_articles":103,"frontend_question_id":"1831","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1980,"question__title":"Faulty Sensor","question__title_slug":"faulty-sensor","question__hide":false,"total_acs":1339,"total_submitted":3102,"total_column_articles":49,"frontend_question_id":"1826","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1979,"question__title":"Maximum Number of People That Can Be Caught in Tag","question__title_slug":"maximum-number-of-people-that-can-be-caught-in-tag","question__hide":false,"total_acs":886,"total_submitted":1759,"total_column_articles":33,"frontend_question_id":"1989","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1978,"question__title":"Minimum Adjacent Swaps to Reach the Kth Smallest Number","question__title_slug":"minimum-adjacent-swaps-to-reach-the-kth-smallest-number","question__hide":false,"total_acs":4653,"total_submitted":7198,"total_column_articles":79,"frontend_question_id":"1850","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1977,"question__title":"Minimum Interval to Include Each Query","question__title_slug":"minimum-interval-to-include-each-query","question__hide":false,"total_acs":17332,"total_submitted":32777,"total_column_articles":191,"frontend_question_id":"1851","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1976,"question__title":"Splitting a String Into Descending Consecutive Values","question__title_slug":"splitting-a-string-into-descending-consecutive-values","question__hide":false,"total_acs":10463,"total_submitted":30042,"total_column_articles":166,"frontend_question_id":"1849","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1975,"question__title":"Minimum Distance to the Target Element","question__title_slug":"minimum-distance-to-the-target-element","question__hide":false,"total_acs":17897,"total_submitted":26681,"total_column_articles":224,"frontend_question_id":"1848","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1974,"question__title":"Find Customers With Positive Revenue this Year","question__title_slug":"find-customers-with-positive-revenue-this-year","question__hide":false,"total_acs":21004,"total_submitted":24698,"total_column_articles":72,"frontend_question_id":"1821","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1972,"question__title":"Rotating the Box","question__title_slug":"rotating-the-box","question__hide":false,"total_acs":7553,"total_submitted":11652,"total_column_articles":129,"frontend_question_id":"1861","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1971,"question__title":"Incremental Memory Leak","question__title_slug":"incremental-memory-leak","question__hide":false,"total_acs":8775,"total_submitted":11416,"total_column_articles":145,"frontend_question_id":"1860","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1970,"question__title":"Sorting the Sentence","question__title_slug":"sorting-the-sentence","question__hide":false,"total_acs":21521,"total_submitted":29007,"total_column_articles":385,"frontend_question_id":"1859","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1969,"question__title":"Maximum Number of Accepted Invitations","question__title_slug":"maximum-number-of-accepted-invitations","question__hide":false,"total_acs":731,"total_submitted":1533,"total_column_articles":21,"frontend_question_id":"1820","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1968,"question__title":"Maximum Building Height","question__title_slug":"maximum-building-height","question__hide":false,"total_acs":3924,"total_submitted":9469,"total_column_articles":73,"frontend_question_id":"1840","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1967,"question__title":"Longest Substring Of All Vowels in Order","question__title_slug":"longest-substring-of-all-vowels-in-order","question__hide":false,"total_acs":19127,"total_submitted":38617,"total_column_articles":303,"frontend_question_id":"1839","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1966,"question__title":"Frequency of the Most Frequent Element","question__title_slug":"frequency-of-the-most-frequent-element","question__hide":false,"total_acs":50177,"total_submitted":116486,"total_column_articles":545,"frontend_question_id":"1838","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1965,"question__title":"Sum of Digits in Base K","question__title_slug":"sum-of-digits-in-base-k","question__hide":false,"total_acs":21560,"total_submitted":27359,"total_column_articles":214,"frontend_question_id":"1837","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1964,"question__title":"Find Interview Candidates","question__title_slug":"find-interview-candidates","question__hide":false,"total_acs":5175,"total_submitted":8478,"total_column_articles":82,"frontend_question_id":"1811","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1963,"question__title":"Find XOR Sum of All Pairs Bitwise AND","question__title_slug":"find-xor-sum-of-all-pairs-bitwise-and","question__hide":false,"total_acs":7460,"total_submitted":12327,"total_column_articles":92,"frontend_question_id":"1835","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1962,"question__title":"Single-Threaded CPU","question__title_slug":"single-threaded-cpu","question__hide":false,"total_acs":14671,"total_submitted":36707,"total_column_articles":210,"frontend_question_id":"1834","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1961,"question__title":"Maximum Ice Cream Bars","question__title_slug":"maximum-ice-cream-bars","question__hide":false,"total_acs":59027,"total_submitted":85391,"total_column_articles":506,"frontend_question_id":"1833","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1960,"question__title":"Check if the Sentence Is Pangram","question__title_slug":"check-if-the-sentence-is-pangram","question__hide":false,"total_acs":60107,"total_submitted":71398,"total_column_articles":682,"frontend_question_id":"1832","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1959,"question__title":"Minimum Path Cost in a Hidden Grid","question__title_slug":"minimum-path-cost-in-a-hidden-grid","question__hide":false,"total_acs":743,"total_submitted":1222,"total_column_articles":14,"frontend_question_id":"1810","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1958,"question__title":"Ad-Free Sessions","question__title_slug":"ad-free-sessions","question__hide":false,"total_acs":6308,"total_submitted":10475,"total_column_articles":69,"frontend_question_id":"1809","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1957,"question__title":"Closest Room","question__title_slug":"closest-room","question__hide":false,"total_acs":13437,"total_submitted":26384,"total_column_articles":151,"frontend_question_id":"1847","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1956,"question__title":"Maximum Element After Decreasing and Rearranging","question__title_slug":"maximum-element-after-decreasing-and-rearranging","question__hide":false,"total_acs":35277,"total_submitted":55794,"total_column_articles":433,"frontend_question_id":"1846","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1955,"question__title":"Seat Reservation Manager","question__title_slug":"seat-reservation-manager","question__hide":false,"total_acs":36028,"total_submitted":63664,"total_column_articles":269,"frontend_question_id":"1845","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1954,"question__title":"Replace All Digits with Characters","question__title_slug":"replace-all-digits-with-characters","question__hide":false,"total_acs":18167,"total_submitted":22764,"total_column_articles":251,"frontend_question_id":"1844","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1953,"question__title":"Finding MK Average","question__title_slug":"finding-mk-average","question__hide":false,"total_acs":14583,"total_submitted":33547,"total_column_articles":199,"frontend_question_id":"1825","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1952,"question__title":"Minimum Sideway Jumps","question__title_slug":"minimum-sideway-jumps","question__hide":false,"total_acs":27458,"total_submitted":40308,"total_column_articles":376,"frontend_question_id":"1824","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1951,"question__title":"Find the Winner of the Circular Game","question__title_slug":"find-the-winner-of-the-circular-game","question__hide":false,"total_acs":64271,"total_submitted":82612,"total_column_articles":619,"frontend_question_id":"1823","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1950,"question__title":"Sign of the Product of an Array","question__title_slug":"sign-of-the-product-of-an-array","question__hide":false,"total_acs":107313,"total_submitted":154937,"total_column_articles":980,"frontend_question_id":"1822","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1949,"question__title":"Implement Trie II (Prefix Tree)","question__title_slug":"implement-trie-ii-prefix-tree","question__hide":false,"total_acs":4104,"total_submitted":7336,"total_column_articles":85,"frontend_question_id":"1804","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1948,"question__title":"Rearrange Products Table","question__title_slug":"rearrange-products-table","question__hide":false,"total_acs":63058,"total_submitted":79888,"total_column_articles":291,"frontend_question_id":"1795","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1947,"question__title":"Number of Different Subsequences GCDs","question__title_slug":"number-of-different-subsequences-gcds","question__hide":false,"total_acs":17397,"total_submitted":27715,"total_column_articles":112,"frontend_question_id":"1819","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1946,"question__title":"Minimum Absolute Sum Difference","question__title_slug":"minimum-absolute-sum-difference","question__hide":false,"total_acs":38733,"total_submitted":101008,"total_column_articles":457,"frontend_question_id":"1818","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1945,"question__title":"Finding the Users Active Minutes","question__title_slug":"finding-the-users-active-minutes","question__hide":false,"total_acs":26595,"total_submitted":33545,"total_column_articles":329,"frontend_question_id":"1817","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1944,"question__title":"Truncate Sentence","question__title_slug":"truncate-sentence","question__hide":false,"total_acs":59791,"total_submitted":81934,"total_column_articles":785,"frontend_question_id":"1816","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1943,"question__title":"Count Pairs of Equal Substrings With Minimum Difference","question__title_slug":"count-pairs-of-equal-substrings-with-minimum-difference","question__hide":false,"total_acs":570,"total_submitted":1181,"total_column_articles":15,"frontend_question_id":"1794","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1942,"question__title":"Primary Department for Each Employee","question__title_slug":"primary-department-for-each-employee","question__hide":false,"total_acs":61186,"total_submitted":84609,"total_column_articles":414,"frontend_question_id":"1789","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1941,"question__title":"Minimum Number of Operations to Make String Sorted","question__title_slug":"minimum-number-of-operations-to-make-string-sorted","question__hide":false,"total_acs":2109,"total_submitted":3874,"total_column_articles":38,"frontend_question_id":"1830","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1940,"question__title":"Maximum XOR for Each Query","question__title_slug":"maximum-xor-for-each-query","question__hide":false,"total_acs":10505,"total_submitted":13731,"total_column_articles":152,"frontend_question_id":"1829","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1939,"question__title":"Queries on Number of Points Inside a Circle","question__title_slug":"queries-on-number-of-points-inside-a-circle","question__hide":false,"total_acs":34881,"total_submitted":39752,"total_column_articles":349,"frontend_question_id":"1828","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1938,"question__title":"Minimum Operations to Make the Array Increasing","question__title_slug":"minimum-operations-to-make-the-array-increasing","question__hide":false,"total_acs":47351,"total_submitted":58196,"total_column_articles":478,"frontend_question_id":"1827","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1937,"question__title":"Maximize the Beauty of the Garden","question__title_slug":"maximize-the-beauty-of-the-garden","question__hide":false,"total_acs":969,"total_submitted":1845,"total_column_articles":34,"frontend_question_id":"1788","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1936,"question__title":"Maximize Number of Nice Divisors","question__title_slug":"maximize-number-of-nice-divisors","question__hide":false,"total_acs":4213,"total_submitted":13840,"total_column_articles":70,"frontend_question_id":"1808","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1935,"question__title":"Minimum Number of Operations to Reinitialize a Permutation","question__title_slug":"minimum-number-of-operations-to-reinitialize-a-permutation","question__hide":false,"total_acs":27421,"total_submitted":35711,"total_column_articles":313,"frontend_question_id":"1806","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1934,"question__title":"Evaluate the Bracket Pairs of a String","question__title_slug":"evaluate-the-bracket-pairs-of-a-string","question__hide":false,"total_acs":33052,"total_submitted":48844,"total_column_articles":449,"frontend_question_id":"1807","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1933,"question__title":"Number of Different Integers in a String","question__title_slug":"number-of-different-integers-in-a-string","question__hide":false,"total_acs":43032,"total_submitted":99890,"total_column_articles":598,"frontend_question_id":"1805","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1932,"question__title":"Grand Slam Titles","question__title_slug":"grand-slam-titles","question__hide":false,"total_acs":12739,"total_submitted":16385,"total_column_articles":125,"frontend_question_id":"1783","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1931,"question__title":"Shortest Path in a Hidden Grid","question__title_slug":"shortest-path-in-a-hidden-grid","question__hide":false,"total_acs":926,"total_submitted":1953,"total_column_articles":22,"frontend_question_id":"1778","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1930,"question__title":"Maximum Number of Consecutive Values You Can Make","question__title_slug":"maximum-number-of-consecutive-values-you-can-make","question__hide":false,"total_acs":25537,"total_submitted":35845,"total_column_articles":250,"frontend_question_id":"1798","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1929,"question__title":"Maximum Value at a Given Index in a Bounded Array","question__title_slug":"maximum-value-at-a-given-index-in-a-bounded-array","question__hide":false,"total_acs":30533,"total_submitted":80993,"total_column_articles":445,"frontend_question_id":"1802","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1928,"question__title":"Number of Orders in the Backlog","question__title_slug":"number-of-orders-in-the-backlog","question__hide":false,"total_acs":22902,"total_submitted":42466,"total_column_articles":323,"frontend_question_id":"1801","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1927,"question__title":"Maximum Ascending Subarray Sum","question__title_slug":"maximum-ascending-subarray-sum","question__hide":false,"total_acs":49216,"total_submitted":71842,"total_column_articles":685,"frontend_question_id":"1800","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1926,"question__title":"Product's Price for Each Store","question__title_slug":"products-price-for-each-store","question__hide":false,"total_acs":10725,"total_submitted":13805,"total_column_articles":102,"frontend_question_id":"1777","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1925,"question__title":"Count Nice Pairs in an Array","question__title_slug":"count-nice-pairs-in-an-array","question__hide":false,"total_acs":33078,"total_submitted":66781,"total_column_articles":380,"frontend_question_id":"1814","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1924,"question__title":"Maximum Number of Groups Getting Fresh Donuts","question__title_slug":"maximum-number-of-groups-getting-fresh-donuts","question__hide":false,"total_acs":12025,"total_submitted":22777,"total_column_articles":98,"frontend_question_id":"1815","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1923,"question__title":"Sentence Similarity III","question__title_slug":"sentence-similarity-iii","question__hide":false,"total_acs":27083,"total_submitted":65015,"total_column_articles":348,"frontend_question_id":"1813","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1920,"question__title":"Determine Color of a Chessboard Square","question__title_slug":"determine-color-of-a-chessboard-square","question__hide":false,"total_acs":65910,"total_submitted":79590,"total_column_articles":890,"frontend_question_id":"1812","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1919,"question__title":"Sort Features by Popularity","question__title_slug":"sort-features-by-popularity","question__hide":false,"total_acs":1048,"total_submitted":2261,"total_column_articles":24,"frontend_question_id":"1772","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1918,"question__title":"Maximum Score of a Good Subarray","question__title_slug":"maximum-score-of-a-good-subarray","question__hide":false,"total_acs":30650,"total_submitted":53959,"total_column_articles":280,"frontend_question_id":"1793","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1917,"question__title":"Maximum Average Pass Ratio","question__title_slug":"maximum-average-pass-ratio","question__hide":false,"total_acs":39096,"total_submitted":63557,"total_column_articles":321,"frontend_question_id":"1792","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1916,"question__title":"Find Center of Star Graph","question__title_slug":"find-center-of-star-graph","question__hide":false,"total_acs":66043,"total_submitted":80478,"total_column_articles":560,"frontend_question_id":"1791","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1915,"question__title":"Check if One String Swap Can Make Strings Equal","question__title_slug":"check-if-one-string-swap-can-make-strings-equal","question__hide":false,"total_acs":69748,"total_submitted":132467,"total_column_articles":913,"frontend_question_id":"1790","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1914,"question__title":"Find the Subtasks That Did Not Execute","question__title_slug":"find-the-subtasks-that-did-not-execute","question__hide":false,"total_acs":8200,"total_submitted":11075,"total_column_articles":106,"frontend_question_id":"1767","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1913,"question__title":"Make the XOR of All Segments Equal to Zero","question__title_slug":"make-the-xor-of-all-segments-equal-to-zero","question__hide":false,"total_acs":13492,"total_submitted":21113,"total_column_articles":69,"frontend_question_id":"1787","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1912,"question__title":"Number of Restricted Paths From First to Last Node","question__title_slug":"number-of-restricted-paths-from-first-to-last-node","question__hide":false,"total_acs":8693,"total_submitted":22321,"total_column_articles":166,"frontend_question_id":"1786","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1911,"question__title":"Minimum Elements to Add to Form a Given Sum","question__title_slug":"minimum-elements-to-add-to-form-a-given-sum","question__hide":false,"total_acs":28846,"total_submitted":65816,"total_column_articles":301,"frontend_question_id":"1785","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1910,"question__title":"Check if Binary String Has at Most One Segment of Ones","question__title_slug":"check-if-binary-string-has-at-most-one-segment-of-ones","question__hide":false,"total_acs":43476,"total_submitted":72788,"total_column_articles":579,"frontend_question_id":"1784","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1909,"question__title":"Buildings With an Ocean View","question__title_slug":"buildings-with-an-ocean-view","question__hide":false,"total_acs":4842,"total_submitted":6673,"total_column_articles":60,"frontend_question_id":"1762","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1908,"question__title":"Recyclable and Low Fat Products","question__title_slug":"recyclable-and-low-fat-products","question__hide":false,"total_acs":321068,"total_submitted":381688,"total_column_articles":557,"frontend_question_id":"1757","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1907,"question__title":"Count Pairs With XOR in a Range","question__title_slug":"count-pairs-with-xor-in-a-range","question__hide":false,"total_acs":17635,"total_submitted":31225,"total_column_articles":172,"frontend_question_id":"1803","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1906,"question__title":"Maximize Score After N Operations","question__title_slug":"maximize-score-after-n-operations","question__hide":false,"total_acs":16060,"total_submitted":24247,"total_column_articles":185,"frontend_question_id":"1799","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1905,"question__title":"Design Authentication Manager","question__title_slug":"design-authentication-manager","question__hide":false,"total_acs":35074,"total_submitted":54254,"total_column_articles":360,"frontend_question_id":"1797","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1904,"question__title":"Second Largest Digit in a String","question__title_slug":"second-largest-digit-in-a-string","question__hide":false,"total_acs":43103,"total_submitted":78440,"total_column_articles":512,"frontend_question_id":"1796","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1903,"question__title":"Design Most Recently Used Queue","question__title_slug":"design-most-recently-used-queue","question__hide":false,"total_acs":2074,"total_submitted":3356,"total_column_articles":44,"frontend_question_id":"1756","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1902,"question__title":"Car Fleet II","question__title_slug":"car-fleet-ii","question__hide":false,"total_acs":4906,"total_submitted":9343,"total_column_articles":82,"frontend_question_id":"1776","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1901,"question__title":"Equal Sum Arrays With Minimum Number of Operations","question__title_slug":"equal-sum-arrays-with-minimum-number-of-operations","question__hide":false,"total_acs":28150,"total_submitted":49906,"total_column_articles":386,"frontend_question_id":"1775","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1900,"question__title":"Closest Dessert Cost","question__title_slug":"closest-dessert-cost","question__hide":false,"total_acs":33731,"total_submitted":59921,"total_column_articles":356,"frontend_question_id":"1774","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1899,"question__title":"Count Items Matching a Rule","question__title_slug":"count-items-matching-a-rule","question__hide":false,"total_acs":57007,"total_submitted":66224,"total_column_articles":544,"frontend_question_id":"1773","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1898,"question__title":"Leetflex Banned Accounts","question__title_slug":"leetflex-banned-accounts","question__hide":false,"total_acs":12647,"total_submitted":21372,"total_column_articles":135,"frontend_question_id":"1747","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1897,"question__title":"Maximize Palindrome Length From Subsequences","question__title_slug":"maximize-palindrome-length-from-subsequences","question__hide":false,"total_acs":6451,"total_submitted":14765,"total_column_articles":79,"frontend_question_id":"1771","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1896,"question__title":"Maximum Score from Performing Multiplication Operations","question__title_slug":"maximum-score-from-performing-multiplication-operations","question__hide":false,"total_acs":9594,"total_submitted":21239,"total_column_articles":173,"frontend_question_id":"1770","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1895,"question__title":"Minimum Number of Operations to Move All Balls to Each Box","question__title_slug":"minimum-number-of-operations-to-move-all-balls-to-each-box","question__hide":false,"total_acs":46068,"total_submitted":52590,"total_column_articles":600,"frontend_question_id":"1769","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1894,"question__title":"Merge Strings Alternately","question__title_slug":"merge-strings-alternately","question__hide":false,"total_acs":198447,"total_submitted":276662,"total_column_articles":1648,"frontend_question_id":"1768","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1893,"question__title":"Maximum Subarray Sum After One Operation","question__title_slug":"maximum-subarray-sum-after-one-operation","question__hide":false,"total_acs":3662,"total_submitted":6112,"total_column_articles":82,"frontend_question_id":"1746","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1892,"question__title":"Find Total Time Spent by Each Employee","question__title_slug":"find-total-time-spent-by-each-employee","question__hide":false,"total_acs":54873,"total_submitted":65065,"total_column_articles":275,"frontend_question_id":"1741","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1891,"question__title":"Count Pairs Of Nodes","question__title_slug":"count-pairs-of-nodes","question__hide":false,"total_acs":14615,"total_submitted":26642,"total_column_articles":93,"frontend_question_id":"1782","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1890,"question__title":"Sum of Beauty of All Substrings","question__title_slug":"sum-of-beauty-of-all-substrings","question__hide":false,"total_acs":26520,"total_submitted":39824,"total_column_articles":232,"frontend_question_id":"1781","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1889,"question__title":"Check if Number is a Sum of Powers of Three","question__title_slug":"check-if-number-is-a-sum-of-powers-of-three","question__hide":false,"total_acs":49169,"total_submitted":65360,"total_column_articles":663,"frontend_question_id":"1780","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1888,"question__title":"Find Nearest Point That Has the Same X or Y Coordinate","question__title_slug":"find-nearest-point-that-has-the-same-x-or-y-coordinate","question__hide":false,"total_acs":49356,"total_submitted":71273,"total_column_articles":562,"frontend_question_id":"1779","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1887,"question__title":"Minimum Degree of a Connected Trio in a Graph","question__title_slug":"minimum-degree-of-a-connected-trio-in-a-graph","question__hide":false,"total_acs":18446,"total_submitted":33045,"total_column_articles":133,"frontend_question_id":"1761","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1886,"question__title":"Minimum Limit of Balls in a Bag","question__title_slug":"minimum-limit-of-balls-in-a-bag","question__hide":false,"total_acs":45387,"total_submitted":70103,"total_column_articles":393,"frontend_question_id":"1760","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1885,"question__title":"Count Number of Homogenous Substrings","question__title_slug":"count-number-of-homogenous-substrings","question__hide":false,"total_acs":28401,"total_submitted":54885,"total_column_articles":324,"frontend_question_id":"1759","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1884,"question__title":"Minimum Changes To Make Alternating Binary String","question__title_slug":"minimum-changes-to-make-alternating-binary-string","question__hide":false,"total_acs":40310,"total_submitted":57872,"total_column_articles":480,"frontend_question_id":"1758","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1883,"question__title":"Find Distance in a Binary Tree","question__title_slug":"find-distance-in-a-binary-tree","question__hide":false,"total_acs":2642,"total_submitted":3815,"total_column_articles":70,"frontend_question_id":"1740","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1882,"question__title":"The Number of Employees Which Report to Each Employee","question__title_slug":"the-number-of-employees-which-report-to-each-employee","question__hide":false,"total_acs":66329,"total_submitted":131182,"total_column_articles":426,"frontend_question_id":"1731","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1881,"question__title":"Closest Subsequence Sum","question__title_slug":"closest-subsequence-sum","question__hide":false,"total_acs":9976,"total_submitted":20556,"total_column_articles":115,"frontend_question_id":"1755","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1880,"question__title":"Largest Merge Of Two Strings","question__title_slug":"largest-merge-of-two-strings","question__hide":false,"total_acs":20679,"total_submitted":36408,"total_column_articles":225,"frontend_question_id":"1754","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1879,"question__title":"Maximum Score From Removing Stones","question__title_slug":"maximum-score-from-removing-stones","question__hide":false,"total_acs":30194,"total_submitted":42647,"total_column_articles":364,"frontend_question_id":"1753","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1878,"question__title":"Check if Array Is Sorted and Rotated","question__title_slug":"check-if-array-is-sorted-and-rotated","question__hide":false,"total_acs":35649,"total_submitted":61632,"total_column_articles":435,"frontend_question_id":"1752","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1877,"question__title":"Find Followers Count","question__title_slug":"find-followers-count","question__hide":false,"total_acs":83935,"total_submitted":141842,"total_column_articles":242,"frontend_question_id":"1729","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1876,"question__title":"Map of Highest Peak","question__title_slug":"map-of-highest-peak","question__hide":false,"total_acs":31006,"total_submitted":45647,"total_column_articles":377,"frontend_question_id":"1765","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1875,"question__title":"Tree of Coprimes","question__title_slug":"tree-of-coprimes","question__hide":false,"total_acs":14152,"total_submitted":27828,"total_column_articles":106,"frontend_question_id":"1766","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1874,"question__title":"Form Array by Concatenating Subarrays of Another Array","question__title_slug":"form-array-by-concatenating-subarrays-of-another-array","question__hide":false,"total_acs":20950,"total_submitted":37450,"total_column_articles":288,"frontend_question_id":"1764","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1873,"question__title":"Longest Nice Substring","question__title_slug":"longest-nice-substring","question__hide":false,"total_acs":35526,"total_submitted":53108,"total_column_articles":367,"frontend_question_id":"1763","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1872,"question__title":"Can You Eat Your Favorite Candy on Your Favorite Day?","question__title_slug":"can-you-eat-your-favorite-candy-on-your-favorite-day","question__hide":false,"total_acs":35044,"total_submitted":95165,"total_column_articles":424,"frontend_question_id":"1744","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1871,"question__title":"Palindrome Partitioning IV","question__title_slug":"palindrome-partitioning-iv","question__hide":false,"total_acs":23350,"total_submitted":39174,"total_column_articles":207,"frontend_question_id":"1745","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1866,"question__title":"Restore the Array From Adjacent Pairs","question__title_slug":"restore-the-array-from-adjacent-pairs","question__hide":false,"total_acs":26481,"total_submitted":37937,"total_column_articles":372,"frontend_question_id":"1743","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1865,"question__title":"Checking Existence of Edge Length Limited Paths II","question__title_slug":"checking-existence-of-edge-length-limited-paths-ii","question__hide":false,"total_acs":1191,"total_submitted":2066,"total_column_articles":24,"frontend_question_id":"1724","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1862,"question__title":"Count Apples and Oranges","question__title_slug":"count-apples-and-oranges","question__hide":false,"total_acs":6061,"total_submitted":8379,"total_column_articles":73,"frontend_question_id":"1715","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1861,"question__title":"Building Boxes","question__title_slug":"building-boxes","question__hide":false,"total_acs":14006,"total_submitted":22230,"total_column_articles":142,"frontend_question_id":"1739","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1860,"question__title":"Find Kth Largest XOR Coordinate Value","question__title_slug":"find-kth-largest-xor-coordinate-value","question__hide":false,"total_acs":48479,"total_submitted":70820,"total_column_articles":536,"frontend_question_id":"1738","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1859,"question__title":"Change Minimum Characters to Satisfy One of Three Conditions","question__title_slug":"change-minimum-characters-to-satisfy-one-of-three-conditions","question__hide":false,"total_acs":7135,"total_submitted":18941,"total_column_articles":139,"frontend_question_id":"1737","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1858,"question__title":"Latest Time by Replacing Hidden Digits","question__title_slug":"latest-time-by-replacing-hidden-digits","question__hide":false,"total_acs":37961,"total_submitted":85160,"total_column_articles":448,"frontend_question_id":"1736","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1852,"question__title":"Biggest Window Between Visits","question__title_slug":"biggest-window-between-visits","question__hide":false,"total_acs":12121,"total_submitted":18518,"total_column_articles":132,"frontend_question_id":"1709","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1851,"question__title":"Maximum Number of Events That Can Be Attended II","question__title_slug":"maximum-number-of-events-that-can-be-attended-ii","question__hide":false,"total_acs":18103,"total_submitted":28981,"total_column_articles":141,"frontend_question_id":"1751","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1850,"question__title":"Minimum Length of String After Deleting Similar Ends","question__title_slug":"minimum-length-of-string-after-deleting-similar-ends","question__hide":false,"total_acs":36453,"total_submitted":71104,"total_column_articles":362,"frontend_question_id":"1750","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1849,"question__title":"Maximum Absolute Sum of Any Subarray","question__title_slug":"maximum-absolute-sum-of-any-subarray","question__hide":false,"total_acs":51534,"total_submitted":81714,"total_column_articles":430,"frontend_question_id":"1749","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1848,"question__title":"Sum of Unique Elements","question__title_slug":"sum-of-unique-elements","question__hide":false,"total_acs":57971,"total_submitted":76304,"total_column_articles":735,"frontend_question_id":"1748","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1847,"question__title":"Largest Subarray Length K","question__title_slug":"largest-subarray-length-k","question__hide":false,"total_acs":2334,"total_submitted":3668,"total_column_articles":61,"frontend_question_id":"1708","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1845,"question__title":"Largest Submatrix With Rearrangements","question__title_slug":"largest-submatrix-with-rearrangements","question__hide":false,"total_acs":6609,"total_submitted":10616,"total_column_articles":107,"frontend_question_id":"1727","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1844,"question__title":"Maximum Number of Balls in a Box","question__title_slug":"maximum-number-of-balls-in-a-box","question__hide":false,"total_acs":61510,"total_submitted":79440,"total_column_articles":521,"frontend_question_id":"1742","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1843,"question__title":"Number Of Rectangles That Can Form The Largest Square","question__title_slug":"number-of-rectangles-that-can-form-the-largest-square","question__hide":false,"total_acs":43423,"total_submitted":52665,"total_column_articles":514,"frontend_question_id":"1725","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1842,"question__title":"Number of Calls Between Two Persons","question__title_slug":"number-of-calls-between-two-persons","question__hide":false,"total_acs":20579,"total_submitted":26999,"total_column_articles":180,"frontend_question_id":"1699","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1840,"question__title":"Minimize Hamming Distance After Swap Operations","question__title_slug":"minimize-hamming-distance-after-swap-operations","question__hide":false,"total_acs":8328,"total_submitted":15798,"total_column_articles":176,"frontend_question_id":"1722","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1839,"question__title":"Decode XORed Array","question__title_slug":"decode-xored-array","question__hide":false,"total_acs":65366,"total_submitted":76273,"total_column_articles":659,"frontend_question_id":"1720","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1838,"question__title":"Number of Distinct Substrings in a String","question__title_slug":"number-of-distinct-substrings-in-a-string","question__hide":false,"total_acs":1458,"total_submitted":2649,"total_column_articles":34,"frontend_question_id":"1698","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1837,"question__title":"Daily Leads and Partners","question__title_slug":"daily-leads-and-partners","question__hide":false,"total_acs":51142,"total_submitted":61398,"total_column_articles":253,"frontend_question_id":"1693","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1836,"question__title":"Count Ways to Make Array With Product","question__title_slug":"count-ways-to-make-array-with-product","question__hide":false,"total_acs":3835,"total_submitted":6773,"total_column_articles":65,"frontend_question_id":"1735","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1835,"question__title":"Decode XORed Permutation","question__title_slug":"decode-xored-permutation","question__hide":false,"total_acs":32074,"total_submitted":44146,"total_column_articles":399,"frontend_question_id":"1734","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1834,"question__title":"Minimum Number of People to Teach","question__title_slug":"minimum-number-of-people-to-teach","question__hide":false,"total_acs":16100,"total_submitted":26199,"total_column_articles":122,"frontend_question_id":"1733","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1833,"question__title":"Find the Highest Altitude","question__title_slug":"find-the-highest-altitude","question__hide":false,"total_acs":82866,"total_submitted":100854,"total_column_articles":712,"frontend_question_id":"1732","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1832,"question__title":"Minimum Operations to Make a Subsequence","question__title_slug":"minimum-operations-to-make-a-subsequence","question__hide":false,"total_acs":20952,"total_submitted":41700,"total_column_articles":216,"frontend_question_id":"1713","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1831,"question__title":"Ways to Split Array Into Three Subarrays","question__title_slug":"ways-to-split-array-into-three-subarrays","question__hide":false,"total_acs":17142,"total_submitted":56001,"total_column_articles":209,"frontend_question_id":"1712","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1830,"question__title":"Count Good Meals","question__title_slug":"count-good-meals","question__hide":false,"total_acs":35366,"total_submitted":97484,"total_column_articles":399,"frontend_question_id":"1711","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1829,"question__title":"Maximum Units on a Truck","question__title_slug":"maximum-units-on-a-truck","question__hide":false,"total_acs":59639,"total_submitted":80689,"total_column_articles":643,"frontend_question_id":"1710","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1828,"question__title":"Count Ways to Distribute Candies","question__title_slug":"count-ways-to-distribute-candies","question__hide":false,"total_acs":1042,"total_submitted":2430,"total_column_articles":28,"frontend_question_id":"1692","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1827,"question__title":"Invalid Tweets","question__title_slug":"invalid-tweets","question__hide":false,"total_acs":151779,"total_submitted":180791,"total_column_articles":319,"frontend_question_id":"1683","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1826,"question__title":"Maximum XOR With an Element From Array","question__title_slug":"maximum-xor-with-an-element-from-array","question__hide":false,"total_acs":18469,"total_submitted":35901,"total_column_articles":190,"frontend_question_id":"1707","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1825,"question__title":"Find Minimum Time to Finish All Jobs","question__title_slug":"find-minimum-time-to-finish-all-jobs","question__hide":false,"total_acs":36780,"total_submitted":71908,"total_column_articles":246,"frontend_question_id":"1723","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1824,"question__title":"Maximum Number of Eaten Apples","question__title_slug":"maximum-number-of-eaten-apples","question__hide":false,"total_acs":46308,"total_submitted":96555,"total_column_articles":502,"frontend_question_id":"1705","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1823,"question__title":"Determine if String Halves Are Alike","question__title_slug":"determine-if-string-halves-are-alike","question__hide":false,"total_acs":55578,"total_submitted":71141,"total_column_articles":618,"frontend_question_id":"1704","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1822,"question__title":"Longest Palindromic Subsequence II","question__title_slug":"longest-palindromic-subsequence-ii","question__hide":false,"total_acs":1652,"total_submitted":2912,"total_column_articles":47,"frontend_question_id":"1682","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1821,"question__title":"Product's Worth Over Invoices","question__title_slug":"products-worth-over-invoices","question__hide":false,"total_acs":6138,"total_submitted":17129,"total_column_articles":69,"frontend_question_id":"1677","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1820,"question__title":"Number Of Ways To Reconstruct A Tree","question__title_slug":"number-of-ways-to-reconstruct-a-tree","question__hide":false,"total_acs":13787,"total_submitted":20346,"total_column_articles":99,"frontend_question_id":"1719","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1819,"question__title":"Construct the Lexicographically Largest Valid Sequence","question__title_slug":"construct-the-lexicographically-largest-valid-sequence","question__hide":false,"total_acs":4980,"total_submitted":9300,"total_column_articles":99,"frontend_question_id":"1718","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1818,"question__title":"Maximum Score From Removing Substrings","question__title_slug":"maximum-score-from-removing-substrings","question__hide":false,"total_acs":18281,"total_submitted":29679,"total_column_articles":196,"frontend_question_id":"1717","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1817,"question__title":"Calculate Money in Leetcode Bank","question__title_slug":"calculate-money-in-leetcode-bank","question__hide":false,"total_acs":59489,"total_submitted":83335,"total_column_articles":870,"frontend_question_id":"1716","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1816,"question__title":"Lowest Common Ancestor of a Binary Tree IV","question__title_slug":"lowest-common-ancestor-of-a-binary-tree-iv","question__hide":false,"total_acs":5482,"total_submitted":6781,"total_column_articles":68,"frontend_question_id":"1676","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1815,"question__title":"Checking Existence of Edge Length Limited Paths","question__title_slug":"checking-existence-of-edge-length-limited-paths","question__hide":false,"total_acs":17864,"total_submitted":27762,"total_column_articles":182,"frontend_question_id":"1697","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1814,"question__title":"Jump Game VI","question__title_slug":"jump-game-vi","question__hide":false,"total_acs":32913,"total_submitted":73945,"total_column_articles":314,"frontend_question_id":"1696","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1813,"question__title":"Maximum Erasure Value","question__title_slug":"maximum-erasure-value","question__hide":false,"total_acs":57066,"total_submitted":88474,"total_column_articles":594,"frontend_question_id":"1695","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1812,"question__title":"Reformat Phone Number","question__title_slug":"reformat-phone-number","question__hide":false,"total_acs":41277,"total_submitted":62351,"total_column_articles":606,"frontend_question_id":"1694","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1811,"question__title":"Fix Names in a Table","question__title_slug":"fix-names-in-a-table","question__hide":false,"total_acs":101592,"total_submitted":163896,"total_column_articles":456,"frontend_question_id":"1667","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1810,"question__title":"Change the Root of a Binary Tree","question__title_slug":"change-the-root-of-a-binary-tree","question__hide":false,"total_acs":840,"total_submitted":1302,"total_column_articles":25,"frontend_question_id":"1666","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1809,"question__title":"Sum Of Special Evenly-Spaced Elements In Array","question__title_slug":"sum-of-special-evenly-spaced-elements-in-array","question__hide":false,"total_acs":761,"total_submitted":1419,"total_column_articles":16,"frontend_question_id":"1714","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1808,"question__title":"Stone Game VII","question__title_slug":"stone-game-vii","question__hide":false,"total_acs":19551,"total_submitted":29870,"total_column_articles":211,"frontend_question_id":"1690","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1807,"question__title":"Partitioning Into Minimum Number Of Deci-Binary Numbers","question__title_slug":"partitioning-into-minimum-number-of-deci-binary-numbers","question__hide":false,"total_acs":26752,"total_submitted":30732,"total_column_articles":340,"frontend_question_id":"1689","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1806,"question__title":"Count of Matches in Tournament","question__title_slug":"count-of-matches-in-tournament","question__hide":false,"total_acs":73092,"total_submitted":89042,"total_column_articles":715,"frontend_question_id":"1688","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1805,"question__title":"Minimum Adjacent Swaps for K Consecutive Ones","question__title_slug":"minimum-adjacent-swaps-for-k-consecutive-ones","question__hide":false,"total_acs":13011,"total_submitted":23362,"total_column_articles":92,"frontend_question_id":"1703","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1804,"question__title":"Maximum Binary String After Change","question__title_slug":"maximum-binary-string-after-change","question__hide":false,"total_acs":28110,"total_submitted":53696,"total_column_articles":259,"frontend_question_id":"1702","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1803,"question__title":"Average Waiting Time","question__title_slug":"average-waiting-time","question__hide":false,"total_acs":9782,"total_submitted":15827,"total_column_articles":164,"frontend_question_id":"1701","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1802,"question__title":"Number of Students Unable to Eat Lunch","question__title_slug":"number-of-students-unable-to-eat-lunch","question__hide":false,"total_acs":63477,"total_submitted":86914,"total_column_articles":866,"frontend_question_id":"1700","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1801,"question__title":"Average Time of Process per Machine","question__title_slug":"average-time-of-process-per-machine","question__hide":false,"total_acs":108219,"total_submitted":153078,"total_column_articles":784,"frontend_question_id":"1661","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1800,"question__title":"Concatenation of Consecutive Binary Numbers","question__title_slug":"concatenation-of-consecutive-binary-numbers","question__hide":false,"total_acs":10655,"total_submitted":19829,"total_column_articles":113,"frontend_question_id":"1680","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1799,"question__title":"Minimum Incompatibility","question__title_slug":"minimum-incompatibility","question__hide":false,"total_acs":13907,"total_submitted":23860,"total_column_articles":124,"frontend_question_id":"1681","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1798,"question__title":"Max Number of K-Sum Pairs","question__title_slug":"max-number-of-k-sum-pairs","question__hide":false,"total_acs":58199,"total_submitted":96277,"total_column_articles":501,"frontend_question_id":"1679","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1797,"question__title":"Goal Parser Interpretation","question__title_slug":"goal-parser-interpretation","question__hide":false,"total_acs":63964,"total_submitted":74923,"total_column_articles":819,"frontend_question_id":"1678","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1796,"question__title":"Correct a Binary Tree","question__title_slug":"correct-a-binary-tree","question__hide":false,"total_acs":1545,"total_submitted":2109,"total_column_articles":40,"frontend_question_id":"1660","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1795,"question__title":"Hopper Company Queries III","question__title_slug":"hopper-company-queries-iii","question__hide":false,"total_acs":3040,"total_submitted":4817,"total_column_articles":63,"frontend_question_id":"1651","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1794,"question__title":"Minimize Deviation in Array","question__title_slug":"minimize-deviation-in-array","question__hide":false,"total_acs":8625,"total_submitted":18379,"total_column_articles":84,"frontend_question_id":"1675","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1793,"question__title":"Minimum Moves to Make Array Complementary","question__title_slug":"minimum-moves-to-make-array-complementary","question__hide":false,"total_acs":5977,"total_submitted":13063,"total_column_articles":106,"frontend_question_id":"1674","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1792,"question__title":"Find the Most Competitive Subsequence","question__title_slug":"find-the-most-competitive-subsequence","question__hide":false,"total_acs":33473,"total_submitted":65732,"total_column_articles":359,"frontend_question_id":"1673","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1791,"question__title":"Richest Customer Wealth","question__title_slug":"richest-customer-wealth","question__hide":false,"total_acs":186562,"total_submitted":222365,"total_column_articles":1679,"frontend_question_id":"1672","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1790,"question__title":"Lowest Common Ancestor of a Binary Tree III","question__title_slug":"lowest-common-ancestor-of-a-binary-tree-iii","question__hide":false,"total_acs":8846,"total_submitted":10610,"total_column_articles":86,"frontend_question_id":"1650","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1789,"question__title":"Delivering Boxes from Storage to Ports","question__title_slug":"delivering-boxes-from-storage-to-ports","question__hide":false,"total_acs":13648,"total_submitted":23798,"total_column_articles":105,"frontend_question_id":"1687","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1788,"question__title":"Stone Game VI","question__title_slug":"stone-game-vi","question__hide":false,"total_acs":20481,"total_submitted":31355,"total_column_articles":197,"frontend_question_id":"1686","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1787,"question__title":"Sum of Absolute Differences in a Sorted Array","question__title_slug":"sum-of-absolute-differences-in-a-sorted-array","question__hide":false,"total_acs":15232,"total_submitted":21198,"total_column_articles":258,"frontend_question_id":"1685","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1786,"question__title":"Count the Number of Consistent Strings","question__title_slug":"count-the-number-of-consistent-strings","question__hide":false,"total_acs":71150,"total_submitted":83540,"total_column_articles":909,"frontend_question_id":"1684","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1785,"question__title":"Hopper Company Queries II","question__title_slug":"hopper-company-queries-ii","question__hide":false,"total_acs":3008,"total_submitted":7282,"total_column_articles":61,"frontend_question_id":"1645","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1784,"question__title":"Minimum Initial Energy to Finish Tasks","question__title_slug":"minimum-initial-energy-to-finish-tasks","question__hide":false,"total_acs":11244,"total_submitted":16694,"total_column_articles":158,"frontend_question_id":"1665","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1783,"question__title":"Ways to Make a Fair Array","question__title_slug":"ways-to-make-a-fair-array","question__hide":false,"total_acs":27156,"total_submitted":40698,"total_column_articles":413,"frontend_question_id":"1664","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1782,"question__title":"Smallest String With A Given Numeric Value","question__title_slug":"smallest-string-with-a-given-numeric-value","question__hide":false,"total_acs":29187,"total_submitted":44468,"total_column_articles":364,"frontend_question_id":"1663","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1781,"question__title":"Check If Two String Arrays are Equivalent","question__title_slug":"check-if-two-string-arrays-are-equivalent","question__hide":false,"total_acs":76245,"total_submitted":94449,"total_column_articles":752,"frontend_question_id":"1662","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1780,"question__title":"Lowest Common Ancestor of a Binary Tree II","question__title_slug":"lowest-common-ancestor-of-a-binary-tree-ii","question__hide":false,"total_acs":7184,"total_submitted":11778,"total_column_articles":74,"frontend_question_id":"1644","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1779,"question__title":"Hopper Company Queries I","question__title_slug":"hopper-company-queries-i","question__hide":false,"total_acs":4351,"total_submitted":8938,"total_column_articles":91,"frontend_question_id":"1635","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1778,"question__title":"Maximize Grid Happiness","question__title_slug":"maximize-grid-happiness","question__hide":false,"total_acs":9087,"total_submitted":14232,"total_column_articles":73,"frontend_question_id":"1659","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1777,"question__title":"Determine if Two Strings Are Close","question__title_slug":"determine-if-two-strings-are-close","question__hide":false,"total_acs":57571,"total_submitted":107359,"total_column_articles":453,"frontend_question_id":"1657","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1776,"question__title":"Minimum Operations to Reduce X to Zero","question__title_slug":"minimum-operations-to-reduce-x-to-zero","question__hide":false,"total_acs":87072,"total_submitted":215595,"total_column_articles":728,"frontend_question_id":"1658","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1775,"question__title":"Design an Ordered Stream","question__title_slug":"design-an-ordered-stream","question__hide":false,"total_acs":59622,"total_submitted":69677,"total_column_articles":436,"frontend_question_id":"1656","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1774,"question__title":"Add Two Polynomials Represented as Linked Lists","question__title_slug":"add-two-polynomials-represented-as-linked-lists","question__hide":false,"total_acs":2628,"total_submitted":4375,"total_column_articles":64,"frontend_question_id":"1634","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1773,"question__title":"Percentage of Users Attended a Contest","question__title_slug":"percentage-of-users-attended-a-contest","question__hide":false,"total_acs":84123,"total_submitted":143245,"total_column_articles":377,"frontend_question_id":"1633","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1772,"question__title":"Create Sorted Array through Instructions","question__title_slug":"create-sorted-array-through-instructions","question__hide":false,"total_acs":6450,"total_submitted":12232,"total_column_articles":124,"frontend_question_id":"1649","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1771,"question__title":"Sell Diminishing-Valued Colored Balls","question__title_slug":"sell-diminishing-valued-colored-balls","question__hide":false,"total_acs":10975,"total_submitted":32430,"total_column_articles":175,"frontend_question_id":"1648","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1770,"question__title":"Minimum Deletions to Make Character Frequencies Unique","question__title_slug":"minimum-deletions-to-make-character-frequencies-unique","question__hide":false,"total_acs":18116,"total_submitted":32993,"total_column_articles":236,"frontend_question_id":"1647","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1769,"question__title":"Get Maximum in Generated Array","question__title_slug":"get-maximum-in-generated-array","question__hide":false,"total_acs":57269,"total_submitted":111277,"total_column_articles":550,"frontend_question_id":"1646","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1768,"question__title":"Design an Expression Tree With Evaluate Function","question__title_slug":"design-an-expression-tree-with-evaluate-function","question__hide":false,"total_acs":1296,"total_submitted":1589,"total_column_articles":38,"frontend_question_id":"1628","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1767,"question__title":"Design Front Middle Back Queue","question__title_slug":"design-front-middle-back-queue","question__hide":false,"total_acs":27564,"total_submitted":45782,"total_column_articles":289,"frontend_question_id":"1670","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1766,"question__title":"Minimum Number of Removals to Make Mountain Array","question__title_slug":"minimum-number-of-removals-to-make-mountain-array","question__hide":false,"total_acs":22561,"total_submitted":44928,"total_column_articles":224,"frontend_question_id":"1671","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1765,"question__title":"Merge In Between Linked Lists","question__title_slug":"merge-in-between-linked-lists","question__hide":false,"total_acs":63566,"total_submitted":81565,"total_column_articles":719,"frontend_question_id":"1669","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1764,"question__title":"Maximum Repeating Substring","question__title_slug":"maximum-repeating-substring","question__hide":false,"total_acs":54361,"total_submitted":117549,"total_column_articles":713,"frontend_question_id":"1668","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1763,"question__title":"All Valid Triplets That Can Represent a Country","question__title_slug":"all-valid-triplets-that-can-represent-a-country","question__hide":false,"total_acs":7963,"total_submitted":10209,"total_column_articles":79,"frontend_question_id":"1623","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1762,"question__title":"Furthest Building You Can Reach","question__title_slug":"furthest-building-you-can-reach","question__hide":false,"total_acs":19518,"total_submitted":38568,"total_column_articles":285,"frontend_question_id":"1642","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1761,"question__title":"Count Sorted Vowel Strings","question__title_slug":"count-sorted-vowel-strings","question__hide":false,"total_acs":43168,"total_submitted":52188,"total_column_articles":631,"frontend_question_id":"1641","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1760,"question__title":"Check Array Formation Through Concatenation","question__title_slug":"check-array-formation-through-concatenation","question__hide":false,"total_acs":48463,"total_submitted":79040,"total_column_articles":700,"frontend_question_id":"1640","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1759,"question__title":"Find the Missing IDs","question__title_slug":"find-the-missing-ids","question__hide":false,"total_acs":7303,"total_submitted":10024,"total_column_articles":89,"frontend_question_id":"1613","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1758,"question__title":"Distribute Repeating Integers","question__title_slug":"distribute-repeating-integers","question__hide":false,"total_acs":6779,"total_submitted":15610,"total_column_articles":81,"frontend_question_id":"1655","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1757,"question__title":"Minimum Jumps to Reach Home","question__title_slug":"minimum-jumps-to-reach-home","question__hide":false,"total_acs":25655,"total_submitted":69751,"total_column_articles":186,"frontend_question_id":"1654","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1756,"question__title":"Minimum Deletions to Make String Balanced","question__title_slug":"minimum-deletions-to-make-string-balanced","question__hide":false,"total_acs":38022,"total_submitted":62235,"total_column_articles":377,"frontend_question_id":"1653","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1755,"question__title":"Defuse the Bomb","question__title_slug":"defuse-the-bomb","question__hide":false,"total_acs":78214,"total_submitted":109479,"total_column_articles":981,"frontend_question_id":"1652","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1753,"question__title":"Path With Minimum Effort","question__title_slug":"path-with-minimum-effort","question__hide":false,"total_acs":77002,"total_submitted":142695,"total_column_articles":627,"frontend_question_id":"1631","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1752,"question__title":"Arithmetic Subarrays","question__title_slug":"arithmetic-subarrays","question__hide":false,"total_acs":36093,"total_submitted":47294,"total_column_articles":472,"frontend_question_id":"1630","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1751,"question__title":"Slowest Key","question__title_slug":"slowest-key","question__hide":false,"total_acs":40865,"total_submitted":72863,"total_column_articles":472,"frontend_question_id":"1629","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1750,"question__title":"Check If Two Expression Trees are Equivalent","question__title_slug":"check-if-two-expression-trees-are-equivalent","question__hide":false,"total_acs":1340,"total_submitted":1884,"total_column_articles":41,"frontend_question_id":"1612","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1749,"question__title":"Sellers With No Sales","question__title_slug":"sellers-with-no-sales","question__hide":false,"total_acs":20642,"total_submitted":39289,"total_column_articles":131,"frontend_question_id":"1607","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1748,"question__title":"Best Team With No Conflicts","question__title_slug":"best-team-with-no-conflicts","question__hide":false,"total_acs":32894,"total_submitted":59318,"total_column_articles":276,"frontend_question_id":"1626","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1747,"question__title":"Lexicographically Smallest String After Applying Operations","question__title_slug":"lexicographically-smallest-string-after-applying-operations","question__hide":false,"total_acs":26031,"total_submitted":37515,"total_column_articles":185,"frontend_question_id":"1625","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1746,"question__title":"Largest Substring Between Two Equal Characters","question__title_slug":"largest-substring-between-two-equal-characters","question__hide":false,"total_acs":52557,"total_submitted":81191,"total_column_articles":739,"frontend_question_id":"1624","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1745,"question__title":"Find Nearest Right Node in Binary Tree","question__title_slug":"find-nearest-right-node-in-binary-tree","question__hide":false,"total_acs":3039,"total_submitted":4205,"total_column_articles":68,"frontend_question_id":"1602","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1744,"question__title":"Number of Ways to Form a Target String Given a Dictionary","question__title_slug":"number-of-ways-to-form-a-target-string-given-a-dictionary","question__hide":false,"total_acs":5779,"total_submitted":11231,"total_column_articles":97,"frontend_question_id":"1639","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1743,"question__title":"Count Substrings That Differ by One Character","question__title_slug":"count-substrings-that-differ-by-one-character","question__hide":false,"total_acs":24642,"total_submitted":31715,"total_column_articles":211,"frontend_question_id":"1638","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1742,"question__title":"Widest Vertical Area Between Two Points Containing No Points","question__title_slug":"widest-vertical-area-between-two-points-containing-no-points","question__hide":false,"total_acs":34507,"total_submitted":41011,"total_column_articles":305,"frontend_question_id":"1637","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1741,"question__title":"Sort Array by Increasing Frequency","question__title_slug":"sort-array-by-increasing-frequency","question__hide":false,"total_acs":55820,"total_submitted":74314,"total_column_articles":664,"frontend_question_id":"1636","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1740,"question__title":"Count Subtrees With Max Distance Between Cities","question__title_slug":"count-subtrees-with-max-distance-between-cities","question__hide":false,"total_acs":14891,"total_submitted":19094,"total_column_articles":111,"frontend_question_id":"1617","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1739,"question__title":"Split Two Strings to Make Palindrome","question__title_slug":"split-two-strings-to-make-palindrome","question__hide":false,"total_acs":28934,"total_submitted":75092,"total_column_articles":284,"frontend_question_id":"1616","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1738,"question__title":"Maximal Network Rank","question__title_slug":"maximal-network-rank","question__hide":false,"total_acs":36933,"total_submitted":60386,"total_column_articles":314,"frontend_question_id":"1615","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1737,"question__title":"Maximum Nesting Depth of the Parentheses","question__title_slug":"maximum-nesting-depth-of-the-parentheses","question__hide":false,"total_acs":86143,"total_submitted":105736,"total_column_articles":975,"frontend_question_id":"1614","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1736,"question__title":"Build Binary Expression Tree From Infix Expression","question__title_slug":"build-binary-expression-tree-from-infix-expression","question__hide":false,"total_acs":1037,"total_submitted":1578,"total_column_articles":37,"frontend_question_id":"1597","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1735,"question__title":"The Most Frequently Ordered Products for Each Customer","question__title_slug":"the-most-frequently-ordered-products-for-each-customer","question__hide":false,"total_acs":14204,"total_submitted":20321,"total_column_articles":143,"frontend_question_id":"1596","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1734,"question__title":"Bank Account Summary II","question__title_slug":"bank-account-summary-ii","question__hide":false,"total_acs":49702,"total_submitted":63621,"total_column_articles":245,"frontend_question_id":"1587","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1733,"question__title":"Maximum Number of Visible Points","question__title_slug":"maximum-number-of-visible-points","question__hide":false,"total_acs":20291,"total_submitted":45801,"total_column_articles":178,"frontend_question_id":"1610","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1732,"question__title":"Minimum One Bit Operations to Make Integers Zero","question__title_slug":"minimum-one-bit-operations-to-make-integers-zero","question__hide":false,"total_acs":10850,"total_submitted":15113,"total_column_articles":117,"frontend_question_id":"1611","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1731,"question__title":"Even Odd Tree","question__title_slug":"even-odd-tree","question__hide":false,"total_acs":40998,"total_submitted":69048,"total_column_articles":544,"frontend_question_id":"1609","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1730,"question__title":"Special Array With X Elements Greater Than or Equal X","question__title_slug":"special-array-with-x-elements-greater-than-or-equal-x","question__hide":false,"total_acs":59969,"total_submitted":97142,"total_column_articles":865,"frontend_question_id":"1608","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1729,"question__title":"Binary Search Tree Iterator II","question__title_slug":"binary-search-tree-iterator-ii","question__hide":false,"total_acs":1580,"total_submitted":3246,"total_column_articles":47,"frontend_question_id":"1586","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1728,"question__title":"Fancy Sequence","question__title_slug":"fancy-sequence","question__hide":false,"total_acs":8233,"total_submitted":38006,"total_column_articles":153,"frontend_question_id":"1622","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1727,"question__title":"Cat and Mouse II","question__title_slug":"cat-and-mouse-ii","question__hide":false,"total_acs":20699,"total_submitted":31466,"total_column_articles":103,"frontend_question_id":"1728","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1726,"question__title":"Coordinate With Maximum Network Quality","question__title_slug":"coordinate-with-maximum-network-quality","question__hide":false,"total_acs":31023,"total_submitted":67430,"total_column_articles":298,"frontend_question_id":"1620","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1725,"question__title":"Number of Sets of K Non-Overlapping Line Segments","question__title_slug":"number-of-sets-of-k-non-overlapping-line-segments","question__hide":false,"total_acs":4435,"total_submitted":8777,"total_column_articles":71,"frontend_question_id":"1621","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1724,"question__title":"Customer Who Visited but Did Not Make Any Transactions","question__title_slug":"customer-who-visited-but-did-not-make-any-transactions","question__hide":false,"total_acs":161150,"total_submitted":241883,"total_column_articles":705,"frontend_question_id":"1581","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1723,"question__title":"Maximum Number of Achievable Transfer Requests","question__title_slug":"maximum-number-of-achievable-transfer-requests","question__hide":false,"total_acs":25068,"total_submitted":40175,"total_column_articles":276,"frontend_question_id":"1601","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1722,"question__title":"Throne Inheritance","question__title_slug":"throne-inheritance","question__hide":false,"total_acs":34565,"total_submitted":49846,"total_column_articles":314,"frontend_question_id":"1600","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1721,"question__title":"Maximum Profit of Operating a Centennial Wheel","question__title_slug":"maximum-profit-of-operating-a-centennial-wheel","question__hide":false,"total_acs":38102,"total_submitted":71920,"total_column_articles":411,"frontend_question_id":"1599","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1720,"question__title":"Crawler Log Folder","question__title_slug":"crawler-log-folder","question__hide":false,"total_acs":49225,"total_submitted":70537,"total_column_articles":587,"frontend_question_id":"1598","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1719,"question__title":"Put Boxes Into the Warehouse II","question__title_slug":"put-boxes-into-the-warehouse-ii","question__hide":false,"total_acs":897,"total_submitted":1704,"total_column_articles":33,"frontend_question_id":"1580","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1718,"question__title":"Warehouse Manager","question__title_slug":"warehouse-manager","question__hide":false,"total_acs":18761,"total_submitted":23893,"total_column_articles":130,"frontend_question_id":"1571","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1717,"question__title":"Minimum Cost to Connect Two Groups of Points","question__title_slug":"minimum-cost-to-connect-two-groups-of-points","question__hide":false,"total_acs":11887,"total_submitted":18177,"total_column_articles":97,"frontend_question_id":"1595","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1716,"question__title":"Maximum Non Negative Product in a Matrix","question__title_slug":"maximum-non-negative-product-in-a-matrix","question__hide":false,"total_acs":15199,"total_submitted":37804,"total_column_articles":222,"frontend_question_id":"1594","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1715,"question__title":"Split a String Into the Max Number of Unique Substrings","question__title_slug":"split-a-string-into-the-max-number-of-unique-substrings","question__hide":false,"total_acs":13724,"total_submitted":21982,"total_column_articles":177,"frontend_question_id":"1593","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1714,"question__title":"Rearrange Spaces Between Words","question__title_slug":"rearrange-spaces-between-words","question__hide":false,"total_acs":44501,"total_submitted":95206,"total_column_articles":611,"frontend_question_id":"1592","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1713,"question__title":"Dot Product of Two Sparse Vectors","question__title_slug":"dot-product-of-two-sparse-vectors","question__hide":false,"total_acs":6758,"total_submitted":7762,"total_column_articles":68,"frontend_question_id":"1570","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1712,"question__title":"Unique Orders and Customers Per Month","question__title_slug":"unique-orders-and-customers-per-month","question__hide":false,"total_acs":7873,"total_submitted":10436,"total_column_articles":72,"frontend_question_id":"1565","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1711,"question__title":"Find Valid Matrix Given Row and Column Sums","question__title_slug":"find-valid-matrix-given-row-and-column-sums","question__hide":false,"total_acs":30069,"total_submitted":37162,"total_column_articles":290,"frontend_question_id":"1605","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1710,"question__title":"Find Servers That Handled Most Number of Requests","question__title_slug":"find-servers-that-handled-most-number-of-requests","question__hide":false,"total_acs":22660,"total_submitted":46765,"total_column_articles":209,"frontend_question_id":"1606","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1709,"question__title":"Alert Using Same Key-Card Three or More Times in a One Hour Period","question__title_slug":"alert-using-same-key-card-three-or-more-times-in-a-one-hour-period","question__hide":false,"total_acs":31039,"total_submitted":61578,"total_column_articles":357,"frontend_question_id":"1604","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1708,"question__title":"Design Parking System","question__title_slug":"design-parking-system","question__hide":false,"total_acs":88461,"total_submitted":106247,"total_column_articles":641,"frontend_question_id":"1603","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1707,"question__title":"Check If String Is Transformable With Substring Sort Operations","question__title_slug":"check-if-string-is-transformable-with-substring-sort-operations","question__hide":false,"total_acs":4322,"total_submitted":9500,"total_column_articles":58,"frontend_question_id":"1585","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1706,"question__title":"Min Cost to Connect All Points","question__title_slug":"min-cost-to-connect-all-points","question__hide":false,"total_acs":77048,"total_submitted":115560,"total_column_articles":800,"frontend_question_id":"1584","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1705,"question__title":"Count Unhappy Friends","question__title_slug":"count-unhappy-friends","question__hide":false,"total_acs":22165,"total_submitted":32616,"total_column_articles":268,"frontend_question_id":"1583","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1704,"question__title":"Special Positions in a Binary Matrix","question__title_slug":"special-positions-in-a-binary-matrix","question__hide":false,"total_acs":46000,"total_submitted":66379,"total_column_articles":502,"frontend_question_id":"1582","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1703,"question__title":"Put Boxes Into the Warehouse I","question__title_slug":"put-boxes-into-the-warehouse-i","question__hide":false,"total_acs":1966,"total_submitted":3293,"total_column_articles":50,"frontend_question_id":"1564","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1702,"question__title":"Bank Account Summary","question__title_slug":"bank-account-summary","question__hide":false,"total_acs":7559,"total_submitted":16161,"total_column_articles":101,"frontend_question_id":"1555","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1701,"question__title":"Remove Max Number of Edges to Keep Graph Fully Traversable","question__title_slug":"remove-max-number-of-edges-to-keep-graph-fully-traversable","question__hide":false,"total_acs":20929,"total_submitted":33591,"total_column_articles":350,"frontend_question_id":"1579","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1700,"question__title":"Minimum Time to Make Rope Colorful","question__title_slug":"minimum-time-to-make-rope-colorful","question__hide":false,"total_acs":35553,"total_submitted":54781,"total_column_articles":476,"frontend_question_id":"1578","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1699,"question__title":"Number of Ways Where Square of Number Is Equal to Product of Two Numbers","question__title_slug":"number-of-ways-where-square-of-number-is-equal-to-product-of-two-numbers","question__hide":false,"total_acs":13189,"total_submitted":32683,"total_column_articles":173,"frontend_question_id":"1577","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1698,"question__title":"Replace All ?'s to Avoid Consecutive Repeating Characters","question__title_slug":"replace-all-s-to-avoid-consecutive-repeating-characters","question__hide":false,"total_acs":61283,"total_submitted":121484,"total_column_articles":707,"frontend_question_id":"1576","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1697,"question__title":"Strings Differ by One Character","question__title_slug":"strings-differ-by-one-character","question__hide":false,"total_acs":1736,"total_submitted":4105,"total_column_articles":46,"frontend_question_id":"1554","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1696,"question__title":"Strange Printer II","question__title_slug":"strange-printer-ii","question__hide":false,"total_acs":3926,"total_submitted":5981,"total_column_articles":83,"frontend_question_id":"1591","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1695,"question__title":"Maximum Sum Obtained of Any Permutation","question__title_slug":"maximum-sum-obtained-of-any-permutation","question__hide":false,"total_acs":10085,"total_submitted":27498,"total_column_articles":133,"frontend_question_id":"1589","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1694,"question__title":"Make Sum Divisible by P","question__title_slug":"make-sum-divisible-by-p","question__hide":false,"total_acs":41147,"total_submitted":104318,"total_column_articles":262,"frontend_question_id":"1590","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1693,"question__title":"Sum of All Odd Length Subarrays","question__title_slug":"sum-of-all-odd-length-subarrays","question__hide":false,"total_acs":79055,"total_submitted":96093,"total_column_articles":1071,"frontend_question_id":"1588","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1692,"question__title":"Number of Ways to Reorder Array to Get Same BST","question__title_slug":"number-of-ways-to-reorder-array-to-get-same-bst","question__hide":false,"total_acs":4592,"total_submitted":9100,"total_column_articles":83,"frontend_question_id":"1569","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1691,"question__title":"Minimum Number of Days to Disconnect Island","question__title_slug":"minimum-number-of-days-to-disconnect-island","question__hide":false,"total_acs":5385,"total_submitted":11859,"total_column_articles":99,"frontend_question_id":"1568","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1690,"question__title":"Maximum Length of Subarray With Positive Product","question__title_slug":"maximum-length-of-subarray-with-positive-product","question__hide":false,"total_acs":43285,"total_submitted":96765,"total_column_articles":530,"frontend_question_id":"1567","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1689,"question__title":"Detect Pattern of Length M Repeated K or More Times","question__title_slug":"detect-pattern-of-length-m-repeated-k-or-more-times","question__hide":false,"total_acs":16881,"total_submitted":37222,"total_column_articles":223,"frontend_question_id":"1566","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1688,"question__title":"The Most Recent Orders for Each Product","question__title_slug":"the-most-recent-orders-for-each-product","question__hide":false,"total_acs":15893,"total_submitted":24637,"total_column_articles":162,"frontend_question_id":"1549","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1687,"question__title":"The Most Similar Path in a Graph","question__title_slug":"the-most-similar-path-in-a-graph","question__hide":false,"total_acs":911,"total_submitted":1693,"total_column_articles":25,"frontend_question_id":"1548","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1686,"question__title":"Fix Product Name Format","question__title_slug":"fix-product-name-format","question__hide":false,"total_acs":7464,"total_submitted":13414,"total_column_articles":72,"frontend_question_id":"1543","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1685,"question__title":"Stone Game V","question__title_slug":"stone-game-v","question__hide":false,"total_acs":7507,"total_submitted":18324,"total_column_articles":96,"frontend_question_id":"1563","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1684,"question__title":"Find Latest Group of Size M","question__title_slug":"find-latest-group-of-size-m","question__hide":false,"total_acs":8909,"total_submitted":22754,"total_column_articles":162,"frontend_question_id":"1562","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1683,"question__title":"Maximum Number of Coins You Can Get","question__title_slug":"maximum-number-of-coins-you-can-get","question__hide":false,"total_acs":39996,"total_submitted":47653,"total_column_articles":487,"frontend_question_id":"1561","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1682,"question__title":"Most Visited Sector in a Circular Track","question__title_slug":"most-visited-sector-in-a-circular-track","question__hide":false,"total_acs":14960,"total_submitted":25500,"total_column_articles":153,"frontend_question_id":"1560","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1681,"question__title":"Guess the Majority in a Hidden Array","question__title_slug":"guess-the-majority-in-a-hidden-array","question__hide":false,"total_acs":1336,"total_submitted":2236,"total_column_articles":21,"frontend_question_id":"1538","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1680,"question__title":"Count All Possible Routes","question__title_slug":"count-all-possible-routes","question__hide":false,"total_acs":16656,"total_submitted":29295,"total_column_articles":140,"frontend_question_id":"1575","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1679,"question__title":"Shortest Subarray to be Removed to Make Array Sorted","question__title_slug":"shortest-subarray-to-be-removed-to-make-array-sorted","question__hide":false,"total_acs":35943,"total_submitted":81114,"total_column_articles":350,"frontend_question_id":"1574","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1678,"question__title":"Number of Ways to Split a String","question__title_slug":"number-of-ways-to-split-a-string","question__hide":false,"total_acs":9264,"total_submitted":27595,"total_column_articles":115,"frontend_question_id":"1573","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1677,"question__title":"Matrix Diagonal Sum","question__title_slug":"matrix-diagonal-sum","question__hide":false,"total_acs":88652,"total_submitted":107406,"total_column_articles":973,"frontend_question_id":"1572","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1676,"question__title":"Minimum Number of Days to Eat N Oranges","question__title_slug":"minimum-number-of-days-to-eat-n-oranges","question__hide":false,"total_acs":27523,"total_submitted":68284,"total_column_articles":219,"frontend_question_id":"1553","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1675,"question__title":"Magnetic Force Between Two Balls","question__title_slug":"magnetic-force-between-two-balls","question__hide":false,"total_acs":37428,"total_submitted":57888,"total_column_articles":338,"frontend_question_id":"1552","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1674,"question__title":"Minimum Operations to Make Array Equal","question__title_slug":"minimum-operations-to-make-array-equal","question__hide":false,"total_acs":18352,"total_submitted":22222,"total_column_articles":252,"frontend_question_id":"1551","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1672,"question__title":"Find the Index of the Large Integer","question__title_slug":"find-the-index-of-the-large-integer","question__hide":false,"total_acs":3102,"total_submitted":5429,"total_column_articles":66,"frontend_question_id":"1533","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1671,"question__title":"The Most Recent Three Orders","question__title_slug":"the-most-recent-three-orders","question__hide":false,"total_acs":13978,"total_submitted":21877,"total_column_articles":137,"frontend_question_id":"1532","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1670,"question__title":"Patients With a Condition","question__title_slug":"patients-with-a-condition","question__hide":false,"total_acs":104617,"total_submitted":228488,"total_column_articles":437,"frontend_question_id":"1527","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1669,"question__title":"Minimum Cost to Cut a Stick","question__title_slug":"minimum-cost-to-cut-a-stick","question__hide":false,"total_acs":23979,"total_submitted":36178,"total_column_articles":191,"frontend_question_id":"1547","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1668,"question__title":"Find Longest Awesome Substring","question__title_slug":"find-longest-awesome-substring","question__hide":false,"total_acs":18070,"total_submitted":33847,"total_column_articles":140,"frontend_question_id":"1542","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1667,"question__title":"Find Kth Bit in Nth Binary String","question__title_slug":"find-kth-bit-in-nth-binary-string","question__hide":false,"total_acs":17618,"total_submitted":29393,"total_column_articles":207,"frontend_question_id":"1545","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1666,"question__title":"Make The String Great","question__title_slug":"make-the-string-great","question__hide":false,"total_acs":38815,"total_submitted":65328,"total_column_articles":550,"frontend_question_id":"1544","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1665,"question__title":"Diameter of N-Ary Tree","question__title_slug":"diameter-of-n-ary-tree","question__hide":false,"total_acs":5396,"total_submitted":7347,"total_column_articles":77,"frontend_question_id":"1522","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1664,"question__title":"Find Users With Valid E-Mails","question__title_slug":"find-users-with-valid-e-mails","question__hide":false,"total_acs":51520,"total_submitted":108963,"total_column_articles":223,"frontend_question_id":"1517","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1663,"question__title":"Detect Cycles in 2D Grid","question__title_slug":"detect-cycles-in-2d-grid","question__hide":false,"total_acs":12341,"total_submitted":26902,"total_column_articles":168,"frontend_question_id":"1559","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1662,"question__title":"Minimum Numbers of Function Calls to Make Target Array","question__title_slug":"minimum-numbers-of-function-calls-to-make-target-array","question__hide":false,"total_acs":8921,"total_submitted":14160,"total_column_articles":125,"frontend_question_id":"1558","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1661,"question__title":"Minimum Number of Vertices to Reach All Nodes","question__title_slug":"minimum-number-of-vertices-to-reach-all-nodes","question__hide":false,"total_acs":28529,"total_submitted":34411,"total_column_articles":289,"frontend_question_id":"1557","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1660,"question__title":"Thousand Separator","question__title_slug":"thousand-separator","question__hide":false,"total_acs":29042,"total_submitted":50830,"total_column_articles":356,"frontend_question_id":"1556","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1659,"question__title":"Get the Maximum Score","question__title_slug":"get-the-maximum-score","question__hide":false,"total_acs":11127,"total_submitted":25668,"total_column_articles":165,"frontend_question_id":"1537","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1658,"question__title":"Minimum Swaps to Arrange a Binary Grid","question__title_slug":"minimum-swaps-to-arrange-a-binary-grid","question__hide":false,"total_acs":6913,"total_submitted":14098,"total_column_articles":108,"frontend_question_id":"1536","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1657,"question__title":"Find the Winner of an Array Game","question__title_slug":"find-the-winner-of-an-array-game","question__hide":false,"total_acs":37136,"total_submitted":68797,"total_column_articles":393,"frontend_question_id":"1535","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1656,"question__title":"Count Good Triplets","question__title_slug":"count-good-triplets","question__hide":false,"total_acs":104241,"total_submitted":137434,"total_column_articles":559,"frontend_question_id":"1534","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1655,"question__title":"Move Sub-Tree of N-Ary Tree","question__title_slug":"move-sub-tree-of-n-ary-tree","question__hide":false,"total_acs":591,"total_submitted":1961,"total_column_articles":22,"frontend_question_id":"1516","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1654,"question__title":"Customer Order Frequency","question__title_slug":"customer-order-frequency","question__hide":false,"total_acs":15699,"total_submitted":26648,"total_column_articles":156,"frontend_question_id":"1511","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1653,"question__title":"Number of Good Leaf Nodes Pairs","question__title_slug":"number-of-good-leaf-nodes-pairs","question__hide":false,"total_acs":15411,"total_submitted":24956,"total_column_articles":240,"frontend_question_id":"1530","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1652,"question__title":"Minimum Suffix Flips","question__title_slug":"minimum-suffix-flips","question__hide":false,"total_acs":14759,"total_submitted":20489,"total_column_articles":218,"frontend_question_id":"1529","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1651,"question__title":"Shuffle String","question__title_slug":"shuffle-string","question__hide":false,"total_acs":46558,"total_submitted":58743,"total_column_articles":539,"frontend_question_id":"1528","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1650,"question__title":"Find Root of N-Ary Tree","question__title_slug":"find-root-of-n-ary-tree","question__hide":false,"total_acs":3402,"total_submitted":4208,"total_column_articles":42,"frontend_question_id":"1506","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1649,"question__title":"Maximum Number of Non-Overlapping Subarrays With Sum Equals Target","question__title_slug":"maximum-number-of-non-overlapping-subarrays-with-sum-equals-target","question__hide":false,"total_acs":11902,"total_submitted":23716,"total_column_articles":136,"frontend_question_id":"1546","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1648,"question__title":"Minimum Insertions to Balance a Parentheses String","question__title_slug":"minimum-insertions-to-balance-a-parentheses-string","question__hide":false,"total_acs":26127,"total_submitted":52574,"total_column_articles":268,"frontend_question_id":"1541","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1647,"question__title":"Can Convert String in K Moves","question__title_slug":"can-convert-string-in-k-moves","question__hide":false,"total_acs":8565,"total_submitted":24185,"total_column_articles":124,"frontend_question_id":"1540","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1646,"question__title":"Kth Missing Positive Number","question__title_slug":"kth-missing-positive-number","question__hide":false,"total_acs":56570,"total_submitted":102198,"total_column_articles":705,"frontend_question_id":"1539","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1645,"question__title":"Find a Value of a Mysterious Function Closest to Target","question__title_slug":"find-a-value-of-a-mysterious-function-closest-to-target","question__hide":false,"total_acs":6591,"total_submitted":13393,"total_column_articles":89,"frontend_question_id":"1521","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1644,"question__title":"Maximum Number of Non-Overlapping Substrings","question__title_slug":"maximum-number-of-non-overlapping-substrings","question__hide":false,"total_acs":4563,"total_submitted":11978,"total_column_articles":101,"frontend_question_id":"1520","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1643,"question__title":"Number of Nodes in the Sub-Tree With the Same Label","question__title_slug":"number-of-nodes-in-the-sub-tree-with-the-same-label","question__hide":false,"total_acs":9436,"total_submitted":25980,"total_column_articles":166,"frontend_question_id":"1519","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1642,"question__title":"Water Bottles","question__title_slug":"water-bottles","question__hide":false,"total_acs":83503,"total_submitted":116944,"total_column_articles":1072,"frontend_question_id":"1518","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1641,"question__title":"Countries You Can Safely Invest In","question__title_slug":"countries-you-can-safely-invest-in","question__hide":false,"total_acs":20849,"total_submitted":38028,"total_column_articles":210,"frontend_question_id":"1501","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1640,"question__title":"Design a File Sharing System","question__title_slug":"design-a-file-sharing-system","question__hide":false,"total_acs":2323,"total_submitted":8167,"total_column_articles":57,"frontend_question_id":"1500","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1639,"question__title":"Friendly Movies Streamed Last Month","question__title_slug":"friendly-movies-streamed-last-month","question__hide":false,"total_acs":13771,"total_submitted":26447,"total_column_articles":74,"frontend_question_id":"1495","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1638,"question__title":"Best Position for a Service Centre","question__title_slug":"best-position-for-a-service-centre","question__hide":false,"total_acs":5648,"total_submitted":15827,"total_column_articles":86,"frontend_question_id":"1515","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1637,"question__title":"String Compression II","question__title_slug":"string-compression-ii","question__hide":false,"total_acs":4156,"total_submitted":9953,"total_column_articles":54,"frontend_question_id":"1531","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1636,"question__title":"Number of Substrings With Only 1s","question__title_slug":"number-of-substrings-with-only-1s","question__hide":false,"total_acs":29798,"total_submitted":62873,"total_column_articles":314,"frontend_question_id":"1513","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1635,"question__title":"Number of Good Pairs","question__title_slug":"number-of-good-pairs","question__hide":false,"total_acs":166678,"total_submitted":202433,"total_column_articles":1492,"frontend_question_id":"1512","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1634,"question__title":"Clone N-ary Tree","question__title_slug":"clone-n-ary-tree","question__hide":false,"total_acs":4477,"total_submitted":5479,"total_column_articles":61,"frontend_question_id":"1490","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1633,"question__title":"Minimum Number of Increments on Subarrays to Form a Target Array","question__title_slug":"minimum-number-of-increments-on-subarrays-to-form-a-target-array","question__hide":false,"total_acs":18727,"total_submitted":25565,"total_column_articles":193,"frontend_question_id":"1526","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1632,"question__title":"Number of Good Ways to Split a String","question__title_slug":"number-of-good-ways-to-split-a-string","question__hide":false,"total_acs":11568,"total_submitted":17055,"total_column_articles":192,"frontend_question_id":"1525","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1631,"question__title":"Number of Sub-arrays With Odd Sum","question__title_slug":"number-of-sub-arrays-with-odd-sum","question__hide":false,"total_acs":19642,"total_submitted":37621,"total_column_articles":303,"frontend_question_id":"1524","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1630,"question__title":"Count Odd Numbers in an Interval Range","question__title_slug":"count-odd-numbers-in-an-interval-range","question__hide":false,"total_acs":87537,"total_submitted":166685,"total_column_articles":1067,"frontend_question_id":"1523","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1629,"question__title":"Minimum Possible Integer After at Most K Adjacent Swaps On Digits","question__title_slug":"minimum-possible-integer-after-at-most-k-adjacent-swaps-on-digits","question__hide":false,"total_acs":5906,"total_submitted":13883,"total_column_articles":115,"frontend_question_id":"1505","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1628,"question__title":"Count Submatrices With All Ones","question__title_slug":"count-submatrices-with-all-ones","question__hide":false,"total_acs":29143,"total_submitted":41763,"total_column_articles":285,"frontend_question_id":"1504","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1627,"question__title":"Last Moment Before All Ants Fall Out of a Plank","question__title_slug":"last-moment-before-all-ants-fall-out-of-a-plank","question__hide":false,"total_acs":15160,"total_submitted":26508,"total_column_articles":146,"frontend_question_id":"1503","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1626,"question__title":"Can Make Arithmetic Progression From Sequence","question__title_slug":"can-make-arithmetic-progression-from-sequence","question__hide":false,"total_acs":79469,"total_submitted":118527,"total_column_articles":828,"frontend_question_id":"1502","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1625,"question__title":"Group Sold Products By The Date","question__title_slug":"group-sold-products-by-the-date","question__hide":false,"total_acs":97247,"total_submitted":137291,"total_column_articles":498,"frontend_question_id":"1484","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1624,"question__title":"Clone Binary Tree With Random Pointer","question__title_slug":"clone-binary-tree-with-random-pointer","question__hide":false,"total_acs":2188,"total_submitted":2937,"total_column_articles":42,"frontend_question_id":"1485","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1623,"question__title":"Sales by Day of the Week","question__title_slug":"sales-by-day-of-the-week","question__hide":false,"total_acs":5374,"total_submitted":9243,"total_column_articles":98,"frontend_question_id":"1479","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1622,"question__title":"Max Value of Equation","question__title_slug":"max-value-of-equation","question__hide":false,"total_acs":21056,"total_submitted":43106,"total_column_articles":189,"frontend_question_id":"1499","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1621,"question__title":"Number of Subsequences That Satisfy the Given Sum Condition","question__title_slug":"number-of-subsequences-that-satisfy-the-given-sum-condition","question__hide":false,"total_acs":26166,"total_submitted":57413,"total_column_articles":220,"frontend_question_id":"1498","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1620,"question__title":"Check If Array Pairs Are Divisible by k","question__title_slug":"check-if-array-pairs-are-divisible-by-k","question__hide":false,"total_acs":16654,"total_submitted":40893,"total_column_articles":183,"frontend_question_id":"1497","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1619,"question__title":"Path Crossing","question__title_slug":"path-crossing","question__hide":false,"total_acs":21653,"total_submitted":39212,"total_column_articles":297,"frontend_question_id":"1496","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1618,"question__title":"Delete N Nodes After M Nodes of a Linked List","question__title_slug":"delete-n-nodes-after-m-nodes-of-a-linked-list","question__hide":false,"total_acs":7905,"total_submitted":10992,"total_column_articles":148,"frontend_question_id":"1474","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1617,"question__title":"Stone Game IV","question__title_slug":"stone-game-iv","question__hide":false,"total_acs":11368,"total_submitted":18425,"total_column_articles":126,"frontend_question_id":"1510","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1616,"question__title":"Minimum Difference Between Largest and Smallest Value in Three Moves","question__title_slug":"minimum-difference-between-largest-and-smallest-value-in-three-moves","question__hide":false,"total_acs":12119,"total_submitted":20769,"total_column_articles":178,"frontend_question_id":"1509","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1615,"question__title":"Range Sum of Sorted Subarray Sums","question__title_slug":"range-sum-of-sorted-subarray-sums","question__hide":false,"total_acs":14918,"total_submitted":25199,"total_column_articles":143,"frontend_question_id":"1508","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1613,"question__title":"Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree","question__title_slug":"find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree","question__hide":false,"total_acs":15876,"total_submitted":24243,"total_column_articles":177,"frontend_question_id":"1489","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1612,"question__title":"Avoid Flood in The City","question__title_slug":"avoid-flood-in-the-city","question__hide":false,"total_acs":42292,"total_submitted":128100,"total_column_articles":360,"frontend_question_id":"1488","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1611,"question__title":"Making File Names Unique","question__title_slug":"making-file-names-unique","question__hide":false,"total_acs":38111,"total_submitted":91235,"total_column_articles":350,"frontend_question_id":"1487","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1610,"question__title":"XOR Operation in an Array","question__title_slug":"xor-operation-in-an-array","question__hide":false,"total_acs":151863,"total_submitted":184798,"total_column_articles":986,"frontend_question_id":"1486","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1609,"question__title":"Find All The Lonely Nodes","question__title_slug":"find-all-the-lonely-nodes","question__hide":false,"total_acs":6530,"total_submitted":7934,"total_column_articles":158,"frontend_question_id":"1469","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1608,"question__title":"Calculate Salaries","question__title_slug":"calculate-salaries","question__hide":false,"total_acs":7786,"total_submitted":11697,"total_column_articles":91,"frontend_question_id":"1468","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1607,"question__title":"Rectangles Area","question__title_slug":"rectangles-area","question__hide":false,"total_acs":8162,"total_submitted":12896,"total_column_articles":114,"frontend_question_id":"1459","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1605,"question__title":"Minimum Number of Days to Make m Bouquets","question__title_slug":"minimum-number-of-days-to-make-m-bouquets","question__hide":false,"total_acs":52598,"total_submitted":92535,"total_column_articles":599,"frontend_question_id":"1482","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1604,"question__title":"Least Number of Unique Integers after K Removals","question__title_slug":"least-number-of-unique-integers-after-k-removals","question__hide":false,"total_acs":27234,"total_submitted":55265,"total_column_articles":321,"frontend_question_id":"1481","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1603,"question__title":"Running Sum of 1d Array","question__title_slug":"running-sum-of-1d-array","question__hide":false,"total_acs":372360,"total_submitted":487947,"total_column_articles":2856,"frontend_question_id":"1480","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1587,"question__title":"Parallel Courses II","question__title_slug":"parallel-courses-ii","question__hide":false,"total_acs":14106,"total_submitted":27448,"total_column_articles":115,"frontend_question_id":"1494","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1586,"question__title":"Longest Subarray of 1's After Deleting One Element","question__title_slug":"longest-subarray-of-1s-after-deleting-one-element","question__hide":false,"total_acs":91655,"total_submitted":134148,"total_column_articles":1035,"frontend_question_id":"1493","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1585,"question__title":"The kth Factor of n","question__title_slug":"the-kth-factor-of-n","question__hide":false,"total_acs":26254,"total_submitted":40521,"total_column_articles":215,"frontend_question_id":"1492","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1584,"question__title":"Average Salary Excluding the Minimum and Maximum Salary","question__title_slug":"average-salary-excluding-the-minimum-and-maximum-salary","question__hide":false,"total_acs":92789,"total_submitted":145146,"total_column_articles":951,"frontend_question_id":"1491","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1583,"question__title":"Paint House III","question__title_slug":"paint-house-iii","question__hide":false,"total_acs":20298,"total_submitted":30824,"total_column_articles":213,"frontend_question_id":"1473","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1582,"question__title":"Design Browser History","question__title_slug":"design-browser-history","question__hide":false,"total_acs":42828,"total_submitted":61586,"total_column_articles":414,"frontend_question_id":"1472","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1581,"question__title":"The k Strongest Values in an Array","question__title_slug":"the-k-strongest-values-in-an-array","question__hide":false,"total_acs":18392,"total_submitted":30336,"total_column_articles":232,"frontend_question_id":"1471","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1580,"question__title":"Shuffle the Array","question__title_slug":"shuffle-the-array","question__hide":false,"total_acs":156488,"total_submitted":189811,"total_column_articles":1455,"frontend_question_id":"1470","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1579,"question__title":"Active Users","question__title_slug":"active-users","question__hide":false,"total_acs":14301,"total_submitted":37330,"total_column_articles":166,"frontend_question_id":"1454","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1578,"question__title":"Apples & Oranges","question__title_slug":"apples-oranges","question__hide":false,"total_acs":21948,"total_submitted":27113,"total_column_articles":182,"frontend_question_id":"1445","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1577,"question__title":"Probability of a Two Boxes Having The Same Number of Distinct Balls","question__title_slug":"probability-of-a-two-boxes-having-the-same-number-of-distinct-balls","question__hide":false,"total_acs":3683,"total_submitted":5987,"total_column_articles":82,"frontend_question_id":"1467","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1576,"question__title":"Reorder Routes to Make All Paths Lead to the City Zero","question__title_slug":"reorder-routes-to-make-all-paths-lead-to-the-city-zero","question__hide":false,"total_acs":45520,"total_submitted":74634,"total_column_articles":492,"frontend_question_id":"1466","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1575,"question__title":"Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts","question__title_slug":"maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts","question__hide":false,"total_acs":31556,"total_submitted":73384,"total_column_articles":279,"frontend_question_id":"1465","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1574,"question__title":"Maximum Product of Two Elements in an Array","question__title_slug":"maximum-product-of-two-elements-in-an-array","question__hide":false,"total_acs":95716,"total_submitted":122835,"total_column_articles":985,"frontend_question_id":"1464","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1573,"question__title":"Find Two Non-overlapping Sub-arrays Each With Target Sum","question__title_slug":"find-two-non-overlapping-sub-arrays-each-with-target-sum","question__hide":false,"total_acs":13740,"total_submitted":39220,"total_column_articles":207,"frontend_question_id":"1477","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1572,"question__title":"Subrectangle Queries","question__title_slug":"subrectangle-queries","question__hide":false,"total_acs":18581,"total_submitted":21373,"total_column_articles":158,"frontend_question_id":"1476","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1571,"question__title":"Allocate Mailboxes","question__title_slug":"allocate-mailboxes","question__hide":false,"total_acs":8111,"total_submitted":12670,"total_column_articles":117,"frontend_question_id":"1478","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1570,"question__title":"Final Prices With a Special Discount in a Shop","question__title_slug":"final-prices-with-a-special-discount-in-a-shop","question__hide":false,"total_acs":99271,"total_submitted":131511,"total_column_articles":1091,"frontend_question_id":"1475","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1569,"question__title":"Max Dot Product of Two Subsequences","question__title_slug":"max-dot-product-of-two-subsequences","question__hide":false,"total_acs":16729,"total_submitted":30650,"total_column_articles":189,"frontend_question_id":"1458","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1568,"question__title":"Pseudo-Palindromic Paths in a Binary Tree","question__title_slug":"pseudo-palindromic-paths-in-a-binary-tree","question__hide":false,"total_acs":37123,"total_submitted":54063,"total_column_articles":366,"frontend_question_id":"1457","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1567,"question__title":"Maximum Number of Vowels in a Substring of Given Length","question__title_slug":"maximum-number-of-vowels-in-a-substring-of-given-length","question__hide":false,"total_acs":141215,"total_submitted":229183,"total_column_articles":863,"frontend_question_id":"1456","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1566,"question__title":"Check If a Word Occurs As a Prefix of Any Word in a Sentence","question__title_slug":"check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence","question__hide":false,"total_acs":48174,"total_submitted":75004,"total_column_articles":772,"frontend_question_id":"1455","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1565,"question__title":"Evaluate Boolean Expression","question__title_slug":"evaluate-boolean-expression","question__hide":false,"total_acs":16791,"total_submitted":24964,"total_column_articles":131,"frontend_question_id":"1440","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1564,"question__title":"Create a Session Bar Chart","question__title_slug":"create-a-session-bar-chart","question__hide":false,"total_acs":9169,"total_submitted":14016,"total_column_articles":85,"frontend_question_id":"1435","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1563,"question__title":"Maximum Number of Darts Inside of a Circular Dartboard","question__title_slug":"maximum-number-of-darts-inside-of-a-circular-dartboard","question__hide":false,"total_acs":2996,"total_submitted":7547,"total_column_articles":47,"frontend_question_id":"1453","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1562,"question__title":"People Whose List of Favorite Companies Is Not a Subset of Another List","question__title_slug":"people-whose-list-of-favorite-companies-is-not-a-subset-of-another-list","question__hide":false,"total_acs":9452,"total_submitted":18061,"total_column_articles":132,"frontend_question_id":"1452","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1561,"question__title":"Rearrange Words in a Sentence","question__title_slug":"rearrange-words-in-a-sentence","question__hide":false,"total_acs":16197,"total_submitted":29010,"total_column_articles":239,"frontend_question_id":"1451","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1560,"question__title":"Number of Students Doing Homework at a Given Time","question__title_slug":"number-of-students-doing-homework-at-a-given-time","question__hide":false,"total_acs":85323,"total_submitted":101813,"total_column_articles":818,"frontend_question_id":"1450","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1559,"question__title":"Cherry Pickup II","question__title_slug":"cherry-pickup-ii","question__hide":false,"total_acs":20196,"total_submitted":28178,"total_column_articles":228,"frontend_question_id":"1463","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1558,"question__title":"Course Schedule IV","question__title_slug":"course-schedule-iv","question__hide":false,"total_acs":38041,"total_submitted":72839,"total_column_articles":382,"frontend_question_id":"1462","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1557,"question__title":"Check If a String Contains All Binary Codes of Size K","question__title_slug":"check-if-a-string-contains-all-binary-codes-of-size-k","question__hide":false,"total_acs":26100,"total_submitted":43791,"total_column_articles":274,"frontend_question_id":"1461","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1556,"question__title":"Make Two Arrays Equal by Reversing Subarrays","question__title_slug":"make-two-arrays-equal-by-reversing-subarrays","question__hide":false,"total_acs":60865,"total_submitted":78702,"total_column_articles":813,"frontend_question_id":"1460","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1555,"question__title":"Number of Ways of Cutting a Pizza","question__title_slug":"number-of-ways-of-cutting-a-pizza","question__hide":false,"total_acs":20643,"total_submitted":33478,"total_column_articles":177,"frontend_question_id":"1444","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1554,"question__title":"Minimum Time to Collect All Apples in a Tree","question__title_slug":"minimum-time-to-collect-all-apples-in-a-tree","question__hide":false,"total_acs":11219,"total_submitted":24005,"total_column_articles":231,"frontend_question_id":"1443","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1553,"question__title":"Count Triplets That Can Form Two Arrays of Equal XOR","question__title_slug":"count-triplets-that-can-form-two-arrays-of-equal-xor","question__hide":false,"total_acs":44660,"total_submitted":55758,"total_column_articles":455,"frontend_question_id":"1442","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1552,"question__title":"Build an Array With Stack Operations","question__title_slug":"build-an-array-with-stack-operations","question__hide":false,"total_acs":62158,"total_submitted":85087,"total_column_articles":1003,"frontend_question_id":"1441","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1551,"question__title":"NPV Queries","question__title_slug":"npv-queries","question__hide":false,"total_acs":8126,"total_submitted":11153,"total_column_articles":63,"frontend_question_id":"1421","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1550,"question__title":"Find the Kth Smallest Sum of a Matrix With Sorted Rows","question__title_slug":"find-the-kth-smallest-sum-of-a-matrix-with-sorted-rows","question__hide":false,"total_acs":19611,"total_submitted":29495,"total_column_articles":158,"frontend_question_id":"1439","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1549,"question__title":"Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit","question__title_slug":"longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit","question__hide":false,"total_acs":67952,"total_submitted":126857,"total_column_articles":749,"frontend_question_id":"1438","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1548,"question__title":"Check If All 1's Are at Least Length K Places Away","question__title_slug":"check-if-all-1s-are-at-least-length-k-places-away","question__hide":false,"total_acs":36329,"total_submitted":61519,"total_column_articles":389,"frontend_question_id":"1437","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1547,"question__title":"Destination City","question__title_slug":"destination-city","question__hide":false,"total_acs":80867,"total_submitted":97425,"total_column_articles":933,"frontend_question_id":"1436","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1546,"question__title":"Find the Quiet Students in All Exams","question__title_slug":"find-the-quiet-students-in-all-exams","question__hide":false,"total_acs":13258,"total_submitted":26013,"total_column_articles":199,"frontend_question_id":"1412","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1545,"question__title":"Form Largest Integer With Digits That Add up to Target","question__title_slug":"form-largest-integer-with-digits-that-add-up-to-target","question__hide":false,"total_acs":25184,"total_submitted":40049,"total_column_articles":290,"frontend_question_id":"1449","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1544,"question__title":"Count Good Nodes in Binary Tree","question__title_slug":"count-good-nodes-in-binary-tree","question__hide":false,"total_acs":76733,"total_submitted":104229,"total_column_articles":692,"frontend_question_id":"1448","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1543,"question__title":"Simplified Fractions","question__title_slug":"simplified-fractions","question__hide":false,"total_acs":45211,"total_submitted":66555,"total_column_articles":547,"frontend_question_id":"1447","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1542,"question__title":"Consecutive Characters","question__title_slug":"consecutive-characters","question__hide":false,"total_acs":75008,"total_submitted":124014,"total_column_articles":921,"frontend_question_id":"1446","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1541,"question__title":"Top Travellers","question__title_slug":"top-travellers","question__hide":false,"total_acs":61879,"total_submitted":110776,"total_column_articles":412,"frontend_question_id":"1407","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1539,"question__title":"Diagonal Traverse II","question__title_slug":"diagonal-traverse-ii","question__hide":false,"total_acs":13494,"total_submitted":30663,"total_column_articles":242,"frontend_question_id":"1424","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1538,"question__title":"Maximum Points You Can Obtain from Cards","question__title_slug":"maximum-points-you-can-obtain-from-cards","question__hide":false,"total_acs":107634,"total_submitted":182515,"total_column_articles":1191,"frontend_question_id":"1423","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1537,"question__title":"Maximum Score After Splitting a String","question__title_slug":"maximum-score-after-splitting-a-string","question__hide":false,"total_acs":82936,"total_submitted":142730,"total_column_articles":965,"frontend_question_id":"1422","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1536,"question__title":"Customers Who Bought Products A and B but Not C","question__title_slug":"customers-who-bought-products-a-and-b-but-not-c","question__hide":false,"total_acs":26795,"total_submitted":40409,"total_column_articles":229,"frontend_question_id":"1398","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1535,"question__title":"Build Array Where You Can Find The Maximum Exactly K Comparisons","question__title_slug":"build-array-where-you-can-find-the-maximum-exactly-k-comparisons","question__hide":false,"total_acs":5134,"total_submitted":8102,"total_column_articles":77,"frontend_question_id":"1420","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1534,"question__title":"Minimum Number of Frogs Croaking","question__title_slug":"minimum-number-of-frogs-croaking","question__hide":false,"total_acs":40628,"total_submitted":80800,"total_column_articles":495,"frontend_question_id":"1419","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1533,"question__title":"Display Table of Food Orders in a Restaurant","question__title_slug":"display-table-of-food-orders-in-a-restaurant","question__hide":false,"total_acs":30643,"total_submitted":41841,"total_column_articles":466,"frontend_question_id":"1418","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1532,"question__title":"Reformat The String","question__title_slug":"reformat-the-string","question__hide":false,"total_acs":51139,"total_submitted":93106,"total_column_articles":661,"frontend_question_id":"1417","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1531,"question__title":"Number of Ways to Wear Different Hats to Each Other","question__title_slug":"number-of-ways-to-wear-different-hats-to-each-other","question__hide":false,"total_acs":7113,"total_submitted":12900,"total_column_articles":89,"frontend_question_id":"1434","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1530,"question__title":"Check If a String Can Break Another String","question__title_slug":"check-if-a-string-can-break-another-string","question__hide":false,"total_acs":12248,"total_submitted":18247,"total_column_articles":192,"frontend_question_id":"1433","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1529,"question__title":"Max Difference You Can Get From Changing an Integer","question__title_slug":"max-difference-you-can-get-from-changing-an-integer","question__hide":false,"total_acs":18699,"total_submitted":42094,"total_column_articles":245,"frontend_question_id":"1432","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1528,"question__title":"Kids With the Greatest Number of Candies","question__title_slug":"kids-with-the-greatest-number-of-candies","question__hide":false,"total_acs":146456,"total_submitted":172508,"total_column_articles":1438,"frontend_question_id":"1431","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1527,"question__title":"Number of Ways to Paint N \u00d7 3 Grid","question__title_slug":"number-of-ways-to-paint-n-3-grid","question__hide":false,"total_acs":12028,"total_submitted":20075,"total_column_articles":179,"frontend_question_id":"1411","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1526,"question__title":"HTML Entity Parser","question__title_slug":"html-entity-parser","question__hide":false,"total_acs":31759,"total_submitted":60350,"total_column_articles":335,"frontend_question_id":"1410","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1525,"question__title":"Queries on a Permutation With Key","question__title_slug":"queries-on-a-permutation-with-key","question__hide":false,"total_acs":14255,"total_submitted":17305,"total_column_articles":221,"frontend_question_id":"1409","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1524,"question__title":"String Matching in an Array","question__title_slug":"string-matching-in-an-array","question__hide":false,"total_acs":52832,"total_submitted":82043,"total_column_articles":611,"frontend_question_id":"1408","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1523,"question__title":"Capital Gain\/Loss","question__title_slug":"capital-gainloss","question__hide":false,"total_acs":45233,"total_submitted":54304,"total_column_articles":387,"frontend_question_id":"1393","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1522,"question__title":"Stone Game III","question__title_slug":"stone-game-iii","question__hide":false,"total_acs":10657,"total_submitted":17951,"total_column_articles":146,"frontend_question_id":"1406","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1520,"question__title":"Number of Steps to Reduce a Number in Binary Representation to One","question__title_slug":"number-of-steps-to-reduce-a-number-in-binary-representation-to-one","question__hide":false,"total_acs":12247,"total_submitted":23350,"total_column_articles":222,"frontend_question_id":"1404","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1519,"question__title":"Minimum Subsequence in Non-Increasing Order","question__title_slug":"minimum-subsequence-in-non-increasing-order","question__hide":false,"total_acs":65585,"total_submitted":88794,"total_column_articles":816,"frontend_question_id":"1403","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1518,"question__title":"Total Sales Amount by Year","question__title_slug":"total-sales-amount-by-year","question__hide":false,"total_acs":6743,"total_submitted":11406,"total_column_articles":144,"frontend_question_id":"1384","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1517,"question__title":"Restore The Array","question__title_slug":"restore-the-array","question__hide":false,"total_acs":8851,"total_submitted":20613,"total_column_articles":113,"frontend_question_id":"1416","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1516,"question__title":"The k-th Lexicographical String of All Happy Strings of Length n","question__title_slug":"the-k-th-lexicographical-string-of-all-happy-strings-of-length-n","question__hide":false,"total_acs":11693,"total_submitted":16532,"total_column_articles":271,"frontend_question_id":"1415","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1515,"question__title":"Find the Minimum Number of Fibonacci Numbers Whose Sum Is K","question__title_slug":"find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k","question__hide":false,"total_acs":33121,"total_submitted":47008,"total_column_articles":467,"frontend_question_id":"1414","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1514,"question__title":"Minimum Value to Get Positive Step by Step Sum","question__title_slug":"minimum-value-to-get-positive-step-by-step-sum","question__hide":false,"total_acs":53770,"total_submitted":73260,"total_column_articles":767,"frontend_question_id":"1413","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1513,"question__title":"Find All Good Strings","question__title_slug":"find-all-good-strings","question__hide":false,"total_acs":4012,"total_submitted":8541,"total_column_articles":95,"frontend_question_id":"1397","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1512,"question__title":"Design Underground System","question__title_slug":"design-underground-system","question__hide":false,"total_acs":25943,"total_submitted":59820,"total_column_articles":305,"frontend_question_id":"1396","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1511,"question__title":"Count Number of Teams","question__title_slug":"count-number-of-teams","question__hide":false,"total_acs":24557,"total_submitted":35021,"total_column_articles":335,"frontend_question_id":"1395","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1510,"question__title":"Find Lucky Integer in an Array","question__title_slug":"find-lucky-integer-in-an-array","question__hide":false,"total_acs":48294,"total_submitted":67744,"total_column_articles":583,"frontend_question_id":"1394","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1509,"question__title":"Replace Employee ID With The Unique Identifier","question__title_slug":"replace-employee-id-with-the-unique-identifier","question__hide":false,"total_acs":146734,"total_submitted":182371,"total_column_articles":331,"frontend_question_id":"1378","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1508,"question__title":"Longest Happy Prefix","question__title_slug":"longest-happy-prefix","question__hide":false,"total_acs":19451,"total_submitted":41347,"total_column_articles":274,"frontend_question_id":"1392","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1507,"question__title":"Check if There is a Valid Path in a Grid","question__title_slug":"check-if-there-is-a-valid-path-in-a-grid","question__hide":false,"total_acs":13233,"total_submitted":28954,"total_column_articles":332,"frontend_question_id":"1391","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1505,"question__title":"Create Target Array in the Given Order","question__title_slug":"create-target-array-in-the-given-order","question__hide":false,"total_acs":40948,"total_submitted":49472,"total_column_articles":624,"frontend_question_id":"1389","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1504,"question__title":"Get the Second Most Recent Activity","question__title_slug":"get-the-second-most-recent-activity","question__hide":false,"total_acs":8508,"total_submitted":13697,"total_column_articles":112,"frontend_question_id":"1369","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1503,"question__title":"Reducing Dishes","question__title_slug":"reducing-dishes","question__hide":false,"total_acs":35776,"total_submitted":45076,"total_column_articles":475,"frontend_question_id":"1402","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1502,"question__title":"Construct K Palindrome Strings","question__title_slug":"construct-k-palindrome-strings","question__hide":false,"total_acs":12817,"total_submitted":20684,"total_column_articles":181,"frontend_question_id":"1400","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1501,"question__title":"Circle and Rectangle Overlapping","question__title_slug":"circle-and-rectangle-overlapping","question__hide":false,"total_acs":20180,"total_submitted":38903,"total_column_articles":263,"frontend_question_id":"1401","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1500,"question__title":"Count Largest Group","question__title_slug":"count-largest-group","question__hide":false,"total_acs":35510,"total_submitted":49196,"total_column_articles":324,"frontend_question_id":"1399","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1499,"question__title":"Maximum Performance of a Team","question__title_slug":"maximum-performance-of-a-team","question__hide":false,"total_acs":9239,"total_submitted":24545,"total_column_articles":148,"frontend_question_id":"1383","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1498,"question__title":"Find a Corresponding Node of a Binary Tree in a Clone of That Tree","question__title_slug":"find-a-corresponding-node-of-a-binary-tree-in-a-clone-of-that-tree","question__hide":false,"total_acs":44438,"total_submitted":51979,"total_column_articles":371,"frontend_question_id":"1379","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1497,"question__title":"Design a Stack With Increment Operation","question__title_slug":"design-a-stack-with-increment-operation","question__hide":false,"total_acs":24516,"total_submitted":33786,"total_column_articles":266,"frontend_question_id":"1381","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1496,"question__title":"Lucky Numbers in a Matrix","question__title_slug":"lucky-numbers-in-a-matrix","question__hide":false,"total_acs":62467,"total_submitted":82164,"total_column_articles":797,"frontend_question_id":"1380","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1495,"question__title":"Number of Trusted Contacts of a Customer","question__title_slug":"number-of-trusted-contacts-of-a-customer","question__hide":false,"total_acs":8240,"total_submitted":12138,"total_column_articles":117,"frontend_question_id":"1364","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1494,"question__title":"Activity Participants","question__title_slug":"activity-participants","question__hide":false,"total_acs":10096,"total_submitted":15402,"total_column_articles":113,"frontend_question_id":"1355","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1493,"question__title":"Frog Position After T Seconds","question__title_slug":"frog-position-after-t-seconds","question__hide":false,"total_acs":22372,"total_submitted":52441,"total_column_articles":286,"frontend_question_id":"1377","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1492,"question__title":"Time Needed to Inform All Employees","question__title_slug":"time-needed-to-inform-all-employees","question__hide":false,"total_acs":40172,"total_submitted":66920,"total_column_articles":471,"frontend_question_id":"1376","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1491,"question__title":"Number of Times Binary String Is Prefix-Aligned","question__title_slug":"number-of-times-binary-string-is-prefix-aligned","question__hide":false,"total_acs":29981,"total_submitted":43973,"total_column_articles":438,"frontend_question_id":"1375","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1490,"question__title":"Generate a String With Characters That Have Odd Counts","question__title_slug":"generate-a-string-with-characters-that-have-odd-counts","question__hide":false,"total_acs":58371,"total_submitted":74812,"total_column_articles":579,"frontend_question_id":"1374","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1489,"question__title":"Pizza With 3n Slices","question__title_slug":"pizza-with-3n-slices","question__hide":false,"total_acs":20438,"total_submitted":31805,"total_column_articles":130,"frontend_question_id":"1388","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1488,"question__title":"Sort Integers by The Power Value","question__title_slug":"sort-integers-by-the-power-value","question__hide":false,"total_acs":31607,"total_submitted":43034,"total_column_articles":412,"frontend_question_id":"1387","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1487,"question__title":"Cinema Seat Allocation","question__title_slug":"cinema-seat-allocation","question__hide":false,"total_acs":12614,"total_submitted":33869,"total_column_articles":194,"frontend_question_id":"1386","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1486,"question__title":"Find the Distance Value Between Two Arrays","question__title_slug":"find-the-distance-value-between-two-arrays","question__hide":false,"total_acs":65539,"total_submitted":98144,"total_column_articles":718,"frontend_question_id":"1385","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1485,"question__title":"Minimum Cost to Make at Least One Valid Path in a Grid","question__title_slug":"minimum-cost-to-make-at-least-one-valid-path-in-a-grid","question__hide":false,"total_acs":13414,"total_submitted":20674,"total_column_articles":192,"frontend_question_id":"1368","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1484,"question__title":"Linked List in Binary Tree","question__title_slug":"linked-list-in-binary-tree","question__hide":false,"total_acs":44988,"total_submitted":94500,"total_column_articles":503,"frontend_question_id":"1367","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1483,"question__title":"Rank Teams by Votes","question__title_slug":"rank-teams-by-votes","question__hide":false,"total_acs":26841,"total_submitted":44956,"total_column_articles":331,"frontend_question_id":"1366","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1482,"question__title":"How Many Numbers Are Smaller Than the Current Number","question__title_slug":"how-many-numbers-are-smaller-than-the-current-number","question__hide":false,"total_acs":145162,"total_submitted":176345,"total_column_articles":1468,"frontend_question_id":"1365","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1481,"question__title":"Students With Invalid Departments","question__title_slug":"students-with-invalid-departments","question__hide":false,"total_acs":19194,"total_submitted":22661,"total_column_articles":127,"frontend_question_id":"1350","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1480,"question__title":"Movie Rating","question__title_slug":"movie-rating","question__hide":false,"total_acs":52535,"total_submitted":138807,"total_column_articles":464,"frontend_question_id":"1341","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1479,"question__title":"Construct Target Array With Multiple Sums","question__title_slug":"construct-target-array-with-multiple-sums","question__hide":false,"total_acs":6180,"total_submitted":20013,"total_column_articles":109,"frontend_question_id":"1354","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1478,"question__title":"Maximum Number of Events That Can Be Attended","question__title_slug":"maximum-number-of-events-that-can-be-attended","question__hide":false,"total_acs":36091,"total_submitted":103828,"total_column_articles":287,"frontend_question_id":"1353","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1477,"question__title":"Product of the Last K Numbers","question__title_slug":"product-of-the-last-k-numbers","question__hide":false,"total_acs":17940,"total_submitted":34883,"total_column_articles":157,"frontend_question_id":"1352","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1476,"question__title":"Count Negative Numbers in a Sorted Matrix","question__title_slug":"count-negative-numbers-in-a-sorted-matrix","question__hide":false,"total_acs":68000,"total_submitted":90890,"total_column_articles":925,"frontend_question_id":"1351","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1475,"question__title":"Maximum Sum BST in Binary Tree","question__title_slug":"maximum-sum-bst-in-binary-tree","question__hide":false,"total_acs":38963,"total_submitted":78454,"total_column_articles":445,"frontend_question_id":"1373","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1474,"question__title":"Longest ZigZag Path in a Binary Tree","question__title_slug":"longest-zigzag-path-in-a-binary-tree","question__hide":false,"total_acs":43533,"total_submitted":72113,"total_column_articles":481,"frontend_question_id":"1372","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1473,"question__title":"Find the Longest Substring Containing Vowels in Even Counts","question__title_slug":"find-the-longest-substring-containing-vowels-in-even-counts","question__hide":false,"total_acs":34055,"total_submitted":55123,"total_column_articles":376,"frontend_question_id":"1371","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1472,"question__title":"Increasing Decreasing String","question__title_slug":"increasing-decreasing-string","question__hide":false,"total_acs":59040,"total_submitted":74656,"total_column_articles":696,"frontend_question_id":"1370","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1471,"question__title":"Maximum Students Taking Exam","question__title_slug":"maximum-students-taking-exam","question__hide":false,"total_acs":17782,"total_submitted":27982,"total_column_articles":216,"frontend_question_id":"1349","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1470,"question__title":"Tweet Counts Per Frequency","question__title_slug":"tweet-counts-per-frequency","question__hide":false,"total_acs":7243,"total_submitted":18924,"total_column_articles":93,"frontend_question_id":"1348","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1469,"question__title":"Minimum Number of Steps to Make Two Strings Anagram","question__title_slug":"minimum-number-of-steps-to-make-two-strings-anagram","question__hide":false,"total_acs":14950,"total_submitted":19297,"total_column_articles":194,"frontend_question_id":"1347","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1468,"question__title":"Check If N and Its Double Exist","question__title_slug":"check-if-n-and-its-double-exist","question__hide":false,"total_acs":45360,"total_submitted":107784,"total_column_articles":635,"frontend_question_id":"1346","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1467,"question__title":"Number of Transactions per Visit","question__title_slug":"number-of-transactions-per-visit","question__hide":false,"total_acs":5423,"total_submitted":11836,"total_column_articles":117,"frontend_question_id":"1336","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1466,"question__title":"Jump Game V","question__title_slug":"jump-game-v","question__hide":false,"total_acs":9728,"total_submitted":15796,"total_column_articles":159,"frontend_question_id":"1340","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1465,"question__title":"Maximum Product of Splitted Binary Tree","question__title_slug":"maximum-product-of-splitted-binary-tree","question__hide":false,"total_acs":19367,"total_submitted":44330,"total_column_articles":217,"frontend_question_id":"1339","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1464,"question__title":"Reduce Array Size to The Half","question__title_slug":"reduce-array-size-to-the-half","question__hide":false,"total_acs":33185,"total_submitted":47019,"total_column_articles":300,"frontend_question_id":"1338","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1463,"question__title":"The K Weakest Rows in a Matrix","question__title_slug":"the-k-weakest-rows-in-a-matrix","question__hide":false,"total_acs":65256,"total_submitted":95010,"total_column_articles":995,"frontend_question_id":"1337","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1462,"question__title":"List the Products Ordered in a Period","question__title_slug":"list-the-products-ordered-in-a-period","question__hide":false,"total_acs":53910,"total_submitted":78140,"total_column_articles":304,"frontend_question_id":"1327","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1461,"question__title":"Count All Valid Pickup and Delivery Options","question__title_slug":"count-all-valid-pickup-and-delivery-options","question__hide":false,"total_acs":7523,"total_submitted":12468,"total_column_articles":149,"frontend_question_id":"1359","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1460,"question__title":"Number of Substrings Containing All Three Characters","question__title_slug":"number-of-substrings-containing-all-three-characters","question__hide":false,"total_acs":30725,"total_submitted":46484,"total_column_articles":334,"frontend_question_id":"1358","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1459,"question__title":"Apply Discount Every n Orders","question__title_slug":"apply-discount-every-n-orders","question__hide":false,"total_acs":8759,"total_submitted":15493,"total_column_articles":92,"frontend_question_id":"1357","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1458,"question__title":"Sort Integers by The Number of 1 Bits","question__title_slug":"sort-integers-by-the-number-of-1-bits","question__hide":false,"total_acs":77651,"total_submitted":103499,"total_column_articles":779,"frontend_question_id":"1356","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1457,"question__title":"Minimum Difficulty of a Job Schedule","question__title_slug":"minimum-difficulty-of-a-job-schedule","question__hide":false,"total_acs":22216,"total_submitted":32933,"total_column_articles":201,"frontend_question_id":"1335","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1456,"question__title":"Find the City With the Smallest Number of Neighbors at a Threshold Distance","question__title_slug":"find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance","question__hide":false,"total_acs":38875,"total_submitted":61023,"total_column_articles":307,"frontend_question_id":"1334","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1455,"question__title":"Filter Restaurants by Vegan-Friendly, Price and Distance","question__title_slug":"filter-restaurants-by-vegan-friendly-price-and-distance","question__hide":false,"total_acs":29771,"total_submitted":42678,"total_column_articles":353,"frontend_question_id":"1333","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1454,"question__title":"Remove Palindromic Subsequences","question__title_slug":"remove-palindromic-subsequences","question__hide":false,"total_acs":40547,"total_submitted":51858,"total_column_articles":406,"frontend_question_id":"1332","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1453,"question__title":"Ads Performance","question__title_slug":"ads-performance","question__hide":false,"total_acs":12526,"total_submitted":20856,"total_column_articles":124,"frontend_question_id":"1322","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1452,"question__title":"Restaurant Growth","question__title_slug":"restaurant-growth","question__hide":false,"total_acs":53303,"total_submitted":89680,"total_column_articles":542,"frontend_question_id":"1321","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1451,"question__title":"Minimum Number of Taps to Open to Water a Garden","question__title_slug":"minimum-number-of-taps-to-open-to-water-a-garden","question__hide":false,"total_acs":31403,"total_submitted":57459,"total_column_articles":282,"frontend_question_id":"1326","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1450,"question__title":"Delete Leaves With a Given Value","question__title_slug":"delete-leaves-with-a-given-value","question__hide":false,"total_acs":24648,"total_submitted":33211,"total_column_articles":316,"frontend_question_id":"1325","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1449,"question__title":"Print Words Vertically","question__title_slug":"print-words-vertically","question__hide":false,"total_acs":11662,"total_submitted":18836,"total_column_articles":204,"frontend_question_id":"1324","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1448,"question__title":"Maximum 69 Number","question__title_slug":"maximum-69-number","question__hide":false,"total_acs":62258,"total_submitted":80329,"total_column_articles":813,"frontend_question_id":"1323","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1447,"question__title":"Jump Game IV","question__title_slug":"jump-game-iv","question__hide":false,"total_acs":33303,"total_submitted":73261,"total_column_articles":343,"frontend_question_id":"1345","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1446,"question__title":"Angle Between Hands of a Clock","question__title_slug":"angle-between-hands-of-a-clock","question__hide":false,"total_acs":14656,"total_submitted":23912,"total_column_articles":204,"frontend_question_id":"1344","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1445,"question__title":"Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold","question__title_slug":"number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold","question__hide":false,"total_acs":69255,"total_submitted":95684,"total_column_articles":631,"frontend_question_id":"1343","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1444,"question__title":"Number of Steps to Reduce a Number to Zero","question__title_slug":"number-of-steps-to-reduce-a-number-to-zero","question__hide":false,"total_acs":175860,"total_submitted":234399,"total_column_articles":1924,"frontend_question_id":"1342","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1443,"question__title":"Minimum Distance to Type a Word Using Two Fingers","question__title_slug":"minimum-distance-to-type-a-word-using-two-fingers","question__hide":false,"total_acs":5241,"total_submitted":8315,"total_column_articles":93,"frontend_question_id":"1320","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1442,"question__title":"Number of Operations to Make Network Connected","question__title_slug":"number-of-operations-to-make-network-connected","question__hide":false,"total_acs":56414,"total_submitted":88809,"total_column_articles":767,"frontend_question_id":"1319","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1441,"question__title":"Minimum Flips to Make a OR b Equal to c","question__title_slug":"minimum-flips-to-make-a-or-b-equal-to-c","question__hide":false,"total_acs":23388,"total_submitted":33468,"total_column_articles":295,"frontend_question_id":"1318","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1440,"question__title":"Convert Integer to the Sum of Two No-Zero Integers","question__title_slug":"convert-integer-to-the-sum-of-two-no-zero-integers","question__hide":false,"total_acs":33969,"total_submitted":53309,"total_column_articles":362,"frontend_question_id":"1317","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1439,"question__title":"Running Total for Different Genders","question__title_slug":"running-total-for-different-genders","question__hide":false,"total_acs":15975,"total_submitted":21500,"total_column_articles":122,"frontend_question_id":"1308","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1438,"question__title":"Find the Team Size","question__title_slug":"find-the-team-size","question__hide":false,"total_acs":28482,"total_submitted":34171,"total_column_articles":197,"frontend_question_id":"1303","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1437,"question__title":"Minimum Insertion Steps to Make a String Palindrome","question__title_slug":"minimum-insertion-steps-to-make-a-string-palindrome","question__hide":false,"total_acs":47979,"total_submitted":67473,"total_column_articles":407,"frontend_question_id":"1312","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1436,"question__title":"Get Watched Videos by Your Friends","question__title_slug":"get-watched-videos-by-your-friends","question__hide":false,"total_acs":14636,"total_submitted":32031,"total_column_articles":177,"frontend_question_id":"1311","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1435,"question__title":"XOR Queries of a Subarray","question__title_slug":"xor-queries-of-a-subarray","question__hide":false,"total_acs":50743,"total_submitted":69530,"total_column_articles":611,"frontend_question_id":"1310","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1434,"question__title":"Decrypt String from Alphabet to Integer Mapping","question__title_slug":"decrypt-string-from-alphabet-to-integer-mapping","question__hide":false,"total_acs":32794,"total_submitted":42666,"total_column_articles":526,"frontend_question_id":"1309","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1433,"question__title":"Encrypt and Decrypt Strings","question__title_slug":"encrypt-and-decrypt-strings","question__hide":false,"total_acs":6715,"total_submitted":16300,"total_column_articles":98,"frontend_question_id":"2227","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1432,"question__title":"Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree","question__title_slug":"check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree","question__hide":false,"total_acs":2204,"total_submitted":4481,"total_column_articles":65,"frontend_question_id":"1430","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1431,"question__title":"All Ancestors of a Node in a Directed Acyclic Graph","question__title_slug":"all-ancestors-of-a-node-in-a-directed-acyclic-graph","question__hide":false,"total_acs":27339,"total_submitted":47672,"total_column_articles":237,"frontend_question_id":"2192","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1430,"question__title":"Find the K-Beauty of a Number","question__title_slug":"find-the-k-beauty-of-a-number","question__hide":false,"total_acs":43405,"total_submitted":63557,"total_column_articles":344,"frontend_question_id":"2269","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1429,"question__title":"Verbal Arithmetic Puzzle","question__title_slug":"verbal-arithmetic-puzzle","question__hide":false,"total_acs":4418,"total_submitted":12317,"total_column_articles":80,"frontend_question_id":"1307","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1428,"question__title":"Jump Game III","question__title_slug":"jump-game-iii","question__hide":false,"total_acs":46334,"total_submitted":77199,"total_column_articles":546,"frontend_question_id":"1306","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1427,"question__title":"All Elements in Two Binary Search Trees","question__title_slug":"all-elements-in-two-binary-search-trees","question__hide":false,"total_acs":56462,"total_submitted":72247,"total_column_articles":730,"frontend_question_id":"1305","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1426,"question__title":"Find N Unique Integers Sum up to Zero","question__title_slug":"find-n-unique-integers-sum-up-to-zero","question__hide":false,"total_acs":47900,"total_submitted":65936,"total_column_articles":600,"frontend_question_id":"1304","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1425,"question__title":"Weather Type in Each Country","question__title_slug":"weather-type-in-each-country","question__hide":false,"total_acs":17588,"total_submitted":26617,"total_column_articles":156,"frontend_question_id":"1294","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1424,"question__title":"Maximum Candies You Can Get from Boxes","question__title_slug":"maximum-candies-you-can-get-from-boxes","question__hide":false,"total_acs":16852,"total_submitted":26099,"total_column_articles":244,"frontend_question_id":"1298","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1423,"question__title":"Maximum Number of Occurrences of a Substring","question__title_slug":"maximum-number-of-occurrences-of-a-substring","question__hide":false,"total_acs":29223,"total_submitted":52624,"total_column_articles":352,"frontend_question_id":"1297","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1422,"question__title":"Divide Array in Sets of K Consecutive Numbers","question__title_slug":"divide-array-in-sets-of-k-consecutive-numbers","question__hide":false,"total_acs":15826,"total_submitted":31292,"total_column_articles":200,"frontend_question_id":"1296","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1421,"question__title":"Find Numbers with Even Number of Digits","question__title_slug":"find-numbers-with-even-number-of-digits","question__hide":false,"total_acs":86100,"total_submitted":107042,"total_column_articles":937,"frontend_question_id":"1295","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1420,"question__title":"Find the Start and End Number of Continuous Ranges","question__title_slug":"find-the-start-and-end-number-of-continuous-ranges","question__hide":false,"total_acs":18269,"total_submitted":23294,"total_column_articles":157,"frontend_question_id":"1285","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1419,"question__title":"Make Array Non-decreasing or Non-increasing","question__title_slug":"make-array-non-decreasing-or-non-increasing","question__hide":false,"total_acs":522,"total_submitted":899,"total_column_articles":16,"frontend_question_id":"2263","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1418,"question__title":"Fair Distribution of Cookies","question__title_slug":"fair-distribution-of-cookies","question__hide":false,"total_acs":18658,"total_submitted":25184,"total_column_articles":165,"frontend_question_id":"2305","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1416,"question__title":"Check if an Array Is Consecutive","question__title_slug":"check-if-an-array-is-consecutive","question__hide":false,"total_acs":1269,"total_submitted":2017,"total_column_articles":38,"frontend_question_id":"2229","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1415,"question__title":"Students and Examinations","question__title_slug":"students-and-examinations","question__hide":false,"total_acs":110642,"total_submitted":206079,"total_column_articles":651,"frontend_question_id":"1280","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1414,"question__title":"Shortest Path in a Grid with Obstacles Elimination","question__title_slug":"shortest-path-in-a-grid-with-obstacles-elimination","question__hide":false,"total_acs":30023,"total_submitted":74269,"total_column_articles":256,"frontend_question_id":"1293","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1413,"question__title":"Maximum Side Length of a Square with Sum Less than or Equal to Threshold","question__title_slug":"maximum-side-length-of-a-square-with-sum-less-than-or-equal-to-threshold","question__hide":false,"total_acs":15428,"total_submitted":28862,"total_column_articles":190,"frontend_question_id":"1292","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1411,"question__title":"Convert Binary Number in a Linked List to Integer","question__title_slug":"convert-binary-number-in-a-linked-list-to-integer","question__hide":false,"total_acs":122134,"total_submitted":151140,"total_column_articles":1244,"frontend_question_id":"1290","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1410,"question__title":"Traffic Light Controlled Intersection","question__title_slug":"traffic-light-controlled-intersection","question__hide":false,"total_acs":3267,"total_submitted":5524,"total_column_articles":33,"frontend_question_id":"1279","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1409,"question__title":"Minimum Number of Flips to Convert Binary Matrix to Zero Matrix","question__title_slug":"minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix","question__hide":false,"total_acs":5521,"total_submitted":7867,"total_column_articles":120,"frontend_question_id":"1284","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1408,"question__title":"Find the Smallest Divisor Given a Threshold","question__title_slug":"find-the-smallest-divisor-given-a-threshold","question__hide":false,"total_acs":35060,"total_submitted":61531,"total_column_articles":320,"frontend_question_id":"1283","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1407,"question__title":"Group the People Given the Group Size They Belong To","question__title_slug":"group-the-people-given-the-group-size-they-belong-to","question__hide":false,"total_acs":54335,"total_submitted":63104,"total_column_articles":858,"frontend_question_id":"1282","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1406,"question__title":"Subtract the Product and Sum of Digits of an Integer","question__title_slug":"subtract-the-product-and-sum-of-digits-of-an-integer","question__hide":false,"total_acs":150831,"total_submitted":185641,"total_column_articles":1309,"frontend_question_id":"1281","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1405,"question__title":"All People Report to the Given Manager","question__title_slug":"all-people-report-to-the-given-manager","question__hide":false,"total_acs":19071,"total_submitted":24346,"total_column_articles":191,"frontend_question_id":"1270","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1404,"question__title":"Print Immutable Linked List in Reverse","question__title_slug":"print-immutable-linked-list-in-reverse","question__hide":false,"total_acs":8225,"total_submitted":9111,"total_column_articles":138,"frontend_question_id":"1265","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1403,"question__title":"Palindrome Partitioning III","question__title_slug":"palindrome-partitioning-iii","question__hide":false,"total_acs":21177,"total_submitted":29663,"total_column_articles":166,"frontend_question_id":"1278","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1402,"question__title":"Count Square Submatrices with All Ones","question__title_slug":"count-square-submatrices-with-all-ones","question__hide":false,"total_acs":55638,"total_submitted":72635,"total_column_articles":503,"frontend_question_id":"1277","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1401,"question__title":"Number of Burgers with No Waste of Ingredients","question__title_slug":"number-of-burgers-with-no-waste-of-ingredients","question__hide":false,"total_acs":29525,"total_submitted":50891,"total_column_articles":334,"frontend_question_id":"1276","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1400,"question__title":"Find Winner on a Tic Tac Toe Game","question__title_slug":"find-winner-on-a-tic-tac-toe-game","question__hide":false,"total_acs":28929,"total_submitted":53427,"total_column_articles":488,"frontend_question_id":"1275","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1399,"question__title":"Page Recommendations","question__title_slug":"page-recommendations","question__hide":false,"total_acs":20689,"total_submitted":37032,"total_column_articles":218,"frontend_question_id":"1264","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1398,"question__title":"Number of Ways to Stay in the Same Place After Some Steps","question__title_slug":"number-of-ways-to-stay-in-the-same-place-after-some-steps","question__hide":false,"total_acs":35542,"total_submitted":72121,"total_column_articles":363,"frontend_question_id":"1269","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1397,"question__title":"Search Suggestions System","question__title_slug":"search-suggestions-system","question__hide":false,"total_acs":30158,"total_submitted":48479,"total_column_articles":366,"frontend_question_id":"1268","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1396,"question__title":"Count Servers that Communicate","question__title_slug":"count-servers-that-communicate","question__hide":false,"total_acs":37615,"total_submitted":53960,"total_column_articles":464,"frontend_question_id":"1267","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1395,"question__title":"Minimum Time Visiting All Points","question__title_slug":"minimum-time-visiting-all-points","question__hide":false,"total_acs":40969,"total_submitted":49324,"total_column_articles":565,"frontend_question_id":"1266","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1394,"question__title":"Minimum Path Cost in a Grid","question__title_slug":"minimum-path-cost-in-a-grid","question__hide":false,"total_acs":28127,"total_submitted":38217,"total_column_articles":285,"frontend_question_id":"2304","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1393,"question__title":"Maximum Value of K Coins From Piles","question__title_slug":"maximum-value-of-k-coins-from-piles","question__hide":false,"total_acs":23994,"total_submitted":35879,"total_column_articles":171,"frontend_question_id":"2218","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1392,"question__title":"Find the Difference of Two Arrays","question__title_slug":"find-the-difference-of-two-arrays","question__hide":false,"total_acs":48401,"total_submitted":65378,"total_column_articles":369,"frontend_question_id":"2215","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1391,"question__title":"Counting Elements","question__title_slug":"counting-elements","question__hide":false,"total_acs":6556,"total_submitted":9848,"total_column_articles":112,"frontend_question_id":"1426","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1390,"question__title":"Average Selling Price","question__title_slug":"average-selling-price","question__hide":false,"total_acs":103613,"total_submitted":275427,"total_column_articles":620,"frontend_question_id":"1251","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1389,"question__title":"Minimum Moves to Move a Box to Their Target Location","question__title_slug":"minimum-moves-to-move-a-box-to-their-target-location","question__hide":false,"total_acs":16651,"total_submitted":30821,"total_column_articles":173,"frontend_question_id":"1263","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1388,"question__title":"Greatest Sum Divisible by Three","question__title_slug":"greatest-sum-divisible-by-three","question__hide":false,"total_acs":63739,"total_submitted":108918,"total_column_articles":548,"frontend_question_id":"1262","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1387,"question__title":"Find Elements in a Contaminated Binary Tree","question__title_slug":"find-elements-in-a-contaminated-binary-tree","question__hide":false,"total_acs":38288,"total_submitted":48249,"total_column_articles":314,"frontend_question_id":"1261","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1386,"question__title":"Shift 2D Grid","question__title_slug":"shift-2d-grid","question__hide":false,"total_acs":51210,"total_submitted":78147,"total_column_articles":715,"frontend_question_id":"1260","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1385,"question__title":"Number of Ways to Build House of Cards","question__title_slug":"number-of-ways-to-build-house-of-cards","question__hide":false,"total_acs":634,"total_submitted":1193,"total_column_articles":20,"frontend_question_id":"2189","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1384,"question__title":"Maximum Font to Fit a Sentence in a Screen","question__title_slug":"maximum-font-to-fit-a-sentence-in-a-screen","question__hide":false,"total_acs":1158,"total_submitted":1828,"total_column_articles":32,"frontend_question_id":"1618","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1383,"question__title":"Number of Single Divisor Triplets","question__title_slug":"number-of-single-divisor-triplets","question__hide":false,"total_acs":403,"total_submitted":847,"total_column_articles":8,"frontend_question_id":"2198","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1382,"question__title":"Calculate Amount Paid in Taxes","question__title_slug":"calculate-amount-paid-in-taxes","question__hide":false,"total_acs":26933,"total_submitted":38153,"total_column_articles":227,"frontend_question_id":"2303","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1381,"question__title":"Maximum Score Words Formed by Letters","question__title_slug":"maximum-score-words-formed-by-letters","question__hide":false,"total_acs":20693,"total_submitted":26071,"total_column_articles":267,"frontend_question_id":"1255","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1380,"question__title":"Number of Closed Islands","question__title_slug":"number-of-closed-islands","question__hide":false,"total_acs":79979,"total_submitted":123934,"total_column_articles":953,"frontend_question_id":"1254","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1379,"question__title":"Reconstruct a 2-Row Binary Matrix","question__title_slug":"reconstruct-a-2-row-binary-matrix","question__hide":false,"total_acs":24892,"total_submitted":50876,"total_column_articles":275,"frontend_question_id":"1253","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1378,"question__title":"Cells with Odd Values in a Matrix","question__title_slug":"cells-with-odd-values-in-a-matrix","question__hide":false,"total_acs":56388,"total_submitted":70760,"total_column_articles":696,"frontend_question_id":"1252","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1377,"question__title":"Number of Comments per Post","question__title_slug":"number-of-comments-per-post","question__hide":false,"total_acs":13911,"total_submitted":23353,"total_column_articles":113,"frontend_question_id":"1241","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1376,"question__title":"Selling Pieces of Wood","question__title_slug":"selling-pieces-of-wood","question__hide":false,"total_acs":19929,"total_submitted":30557,"total_column_articles":123,"frontend_question_id":"2312","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1375,"question__title":"Find Palindrome With Fixed Length","question__title_slug":"find-palindrome-with-fixed-length","question__hide":false,"total_acs":9098,"total_submitted":25861,"total_column_articles":160,"frontend_question_id":"2217","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1374,"question__title":"Leftmost Column with at Least a One","question__title_slug":"leftmost-column-with-at-least-a-one","question__hide":false,"total_acs":3284,"total_submitted":5122,"total_column_articles":45,"frontend_question_id":"1428","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1372,"question__title":"Check If It Is a Good Array","question__title_slug":"check-if-it-is-a-good-array","question__hide":false,"total_acs":23560,"total_submitted":33290,"total_column_articles":167,"frontend_question_id":"1250","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1371,"question__title":"Minimum Remove to Make Valid Parentheses","question__title_slug":"minimum-remove-to-make-valid-parentheses","question__hide":false,"total_acs":56801,"total_submitted":92752,"total_column_articles":650,"frontend_question_id":"1249","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1370,"question__title":"Count Number of Nice Subarrays","question__title_slug":"count-number-of-nice-subarrays","question__hide":false,"total_acs":72178,"total_submitted":116534,"total_column_articles":829,"frontend_question_id":"1248","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1369,"question__title":"Minimum Swaps to Make Strings Equal","question__title_slug":"minimum-swaps-to-make-strings-equal","question__hide":false,"total_acs":34449,"total_submitted":50032,"total_column_articles":460,"frontend_question_id":"1247","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1368,"question__title":"Web Crawler Multithreaded","question__title_slug":"web-crawler-multithreaded","question__hide":false,"total_acs":3441,"total_submitted":6853,"total_column_articles":40,"frontend_question_id":"1242","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1367,"question__title":"Maximum Height by Stacking Cuboids ","question__title_slug":"maximum-height-by-stacking-cuboids","question__hide":false,"total_acs":17289,"total_submitted":26387,"total_column_articles":188,"frontend_question_id":"1691","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1366,"question__title":"First Unique Number","question__title_slug":"first-unique-number","question__hide":false,"total_acs":7163,"total_submitted":13179,"total_column_articles":113,"frontend_question_id":"1429","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1364,"question__title":"Tuple with Same Product","question__title_slug":"tuple-with-same-product","question__hide":false,"total_acs":33253,"total_submitted":51423,"total_column_articles":295,"frontend_question_id":"1726","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1363,"question__title":"Greatest English Letter in Upper and Lower Case","question__title_slug":"greatest-english-letter-in-upper-and-lower-case","question__hide":false,"total_acs":33379,"total_submitted":46323,"total_column_articles":364,"frontend_question_id":"2309","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1362,"question__title":"Airplane Seat Assignment Probability","question__title_slug":"airplane-seat-assignment-probability","question__hide":false,"total_acs":29458,"total_submitted":41789,"total_column_articles":275,"frontend_question_id":"1227","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1361,"question__title":"Tiling a Rectangle with the Fewest Squares","question__title_slug":"tiling-a-rectangle-with-the-fewest-squares","question__hide":false,"total_acs":16173,"total_submitted":25540,"total_column_articles":129,"frontend_question_id":"1240","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1360,"question__title":"Maximum Length of a Concatenated String with Unique Characters","question__title_slug":"maximum-length-of-a-concatenated-string-with-unique-characters","question__hide":false,"total_acs":48191,"total_submitted":97112,"total_column_articles":507,"frontend_question_id":"1239","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1359,"question__title":"Circular Permutation in Binary Representation","question__title_slug":"circular-permutation-in-binary-representation","question__hide":false,"total_acs":23652,"total_submitted":30491,"total_column_articles":235,"frontend_question_id":"1238","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1358,"question__title":"Find Positive Integer Solution for a Given Equation","question__title_slug":"find-positive-integer-solution-for-a-given-equation","question__hide":false,"total_acs":34720,"total_submitted":44236,"total_column_articles":336,"frontend_question_id":"1237","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1357,"question__title":"Report Contiguous Dates","question__title_slug":"report-contiguous-dates","question__hide":false,"total_acs":13548,"total_submitted":26121,"total_column_articles":202,"frontend_question_id":"1225","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1356,"question__title":"Minimum Number of Moves to Make Palindrome","question__title_slug":"minimum-number-of-moves-to-make-palindrome","question__hide":false,"total_acs":5464,"total_submitted":10537,"total_column_articles":84,"frontend_question_id":"2193","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1355,"question__title":"Minimum Deletions to Make Array Beautiful","question__title_slug":"minimum-deletions-to-make-array-beautiful","question__hide":false,"total_acs":38840,"total_submitted":61870,"total_column_articles":474,"frontend_question_id":"2216","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1354,"question__title":"Find Players With Zero or One Losses","question__title_slug":"find-players-with-zero-or-one-losses","question__hide":false,"total_acs":33701,"total_submitted":47375,"total_column_articles":261,"frontend_question_id":"2225","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1353,"question__title":"Find Resultant Array After Removing Anagrams","question__title_slug":"find-resultant-array-after-removing-anagrams","question__hide":false,"total_acs":30378,"total_submitted":44948,"total_column_articles":264,"frontend_question_id":"2273","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1352,"question__title":"Maximum Profit in Job Scheduling","question__title_slug":"maximum-profit-in-job-scheduling","question__hide":false,"total_acs":51284,"total_submitted":85308,"total_column_articles":489,"frontend_question_id":"1235","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1351,"question__title":"Replace the Substring for Balanced String","question__title_slug":"replace-the-substring-for-balanced-string","question__hide":false,"total_acs":50743,"total_submitted":103411,"total_column_articles":451,"frontend_question_id":"1234","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1350,"question__title":"Remove Sub-Folders from the Filesystem","question__title_slug":"remove-sub-folders-from-the-filesystem","question__hide":false,"total_acs":51332,"total_submitted":79290,"total_column_articles":537,"frontend_question_id":"1233","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1349,"question__title":"Check If It Is a Straight Line","question__title_slug":"check-if-it-is-a-straight-line","question__hide":false,"total_acs":64728,"total_submitted":149422,"total_column_articles":750,"frontend_question_id":"1232","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1348,"question__title":"Maximum Score Of Spliced Array","question__title_slug":"maximum-score-of-spliced-array","question__hide":false,"total_acs":15211,"total_submitted":24538,"total_column_articles":208,"frontend_question_id":"2321","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1347,"question__title":"Distance to a Cycle in Undirected Graph","question__title_slug":"distance-to-a-cycle-in-undirected-graph","question__hide":false,"total_acs":773,"total_submitted":1335,"total_column_articles":21,"frontend_question_id":"2204","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1346,"question__title":"Maximize the Topmost Element After K Moves","question__title_slug":"maximize-the-topmost-element-after-k-moves","question__hide":false,"total_acs":11553,"total_submitted":50077,"total_column_articles":170,"frontend_question_id":"2202","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1345,"question__title":"Perform String Shifts","question__title_slug":"perform-string-shifts","question__hide":false,"total_acs":10865,"total_submitted":18946,"total_column_articles":211,"frontend_question_id":"1427","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1344,"question__title":"Maximum Equal Frequency","question__title_slug":"maximum-equal-frequency","question__hide":false,"total_acs":29208,"total_submitted":67339,"total_column_articles":313,"frontend_question_id":"1224","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1343,"question__title":"Dice Roll Simulation","question__title_slug":"dice-roll-simulation","question__hide":false,"total_acs":19811,"total_submitted":31908,"total_column_articles":204,"frontend_question_id":"1223","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1342,"question__title":"Queens That Can Attack the King","question__title_slug":"queens-that-can-attack-the-king","question__hide":false,"total_acs":32462,"total_submitted":43795,"total_column_articles":412,"frontend_question_id":"1222","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1341,"question__title":"Split a String in Balanced Strings","question__title_slug":"split-a-string-in-balanced-strings","question__hide":false,"total_acs":119030,"total_submitted":139016,"total_column_articles":1479,"frontend_question_id":"1221","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1340,"question__title":"The Dining Philosophers","question__title_slug":"the-dining-philosophers","question__hide":false,"total_acs":24640,"total_submitted":40533,"total_column_articles":222,"frontend_question_id":"1226","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1339,"question__title":"Team Scores in Football Tournament","question__title_slug":"team-scores-in-football-tournament","question__hide":false,"total_acs":19538,"total_submitted":38870,"total_column_articles":255,"frontend_question_id":"1212","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1338,"question__title":"Queries Quality and Percentage","question__title_slug":"queries-quality-and-percentage","question__hide":false,"total_acs":91392,"total_submitted":169014,"total_column_articles":453,"frontend_question_id":"1211","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1337,"question__title":"Design Skiplist","question__title_slug":"design-skiplist","question__hide":false,"total_acs":46220,"total_submitted":66610,"total_column_articles":312,"frontend_question_id":"1206","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1336,"question__title":"Maximum Product of the Length of Two Palindromic Substrings","question__title_slug":"maximum-product-of-the-length-of-two-palindromic-substrings","question__hide":false,"total_acs":1786,"total_submitted":5296,"total_column_articles":48,"frontend_question_id":"1960","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1335,"question__title":"Maximum Candies Allocated to K Children","question__title_slug":"maximum-candies-allocated-to-k-children","question__hide":false,"total_acs":28275,"total_submitted":69268,"total_column_articles":276,"frontend_question_id":"2226","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1334,"question__title":"Sum of Numbers With Units Digit K","question__title_slug":"sum-of-numbers-with-units-digit-k","question__hide":false,"total_acs":11220,"total_submitted":38333,"total_column_articles":154,"frontend_question_id":"2310","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1333,"question__title":"Sort the Jumbled Numbers","question__title_slug":"sort-the-jumbled-numbers","question__hide":false,"total_acs":8829,"total_submitted":19353,"total_column_articles":123,"frontend_question_id":"2191","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1332,"question__title":"Count Vowels Permutation","question__title_slug":"count-vowels-permutation","question__hide":false,"total_acs":31163,"total_submitted":51101,"total_column_articles":408,"frontend_question_id":"1220","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1331,"question__title":"Path with Maximum Gold","question__title_slug":"path-with-maximum-gold","question__hide":false,"total_acs":49081,"total_submitted":71510,"total_column_articles":562,"frontend_question_id":"1219","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1330,"question__title":"Longest Arithmetic Subsequence of Given Difference","question__title_slug":"longest-arithmetic-subsequence-of-given-difference","question__hide":false,"total_acs":64847,"total_submitted":131181,"total_column_articles":519,"frontend_question_id":"1218","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1329,"question__title":"Minimum Cost to Move Chips to The Same Position","question__title_slug":"minimum-cost-to-move-chips-to-the-same-position","question__hide":false,"total_acs":66591,"total_submitted":88791,"total_column_articles":820,"frontend_question_id":"1217","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1328,"question__title":"Monthly Transactions II","question__title_slug":"monthly-transactions-ii","question__hide":false,"total_acs":11785,"total_submitted":26263,"total_column_articles":140,"frontend_question_id":"1205","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1327,"question__title":"Last Person to Fit in the Bus","question__title_slug":"last-person-to-fit-in-the-bus","question__hide":false,"total_acs":60349,"total_submitted":84638,"total_column_articles":435,"frontend_question_id":"1204","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1326,"question__title":"Sum of Floored Pairs","question__title_slug":"sum-of-floored-pairs","question__hide":false,"total_acs":5579,"total_submitted":15205,"total_column_articles":75,"frontend_question_id":"1862","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1325,"question__title":"Path with Maximum Probability","question__title_slug":"path-with-maximum-probability","question__hide":false,"total_acs":30965,"total_submitted":70144,"total_column_articles":321,"frontend_question_id":"1514","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1324,"question__title":"Where Will the Ball Fall","question__title_slug":"where-will-the-ball-fall","question__hide":false,"total_acs":53609,"total_submitted":74250,"total_column_articles":817,"frontend_question_id":"1706","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1322,"question__title":"Minimum Moves to Reach Target with Rotations","question__title_slug":"minimum-moves-to-reach-target-with-rotations","question__hide":false,"total_acs":17949,"total_submitted":28249,"total_column_articles":201,"frontend_question_id":"1210","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1321,"question__title":"Get Equal Substrings Within Budget","question__title_slug":"get-equal-substrings-within-budget","question__hide":false,"total_acs":99266,"total_submitted":184987,"total_column_articles":1059,"frontend_question_id":"1208","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1320,"question__title":"Remove All Adjacent Duplicates in String II","question__title_slug":"remove-all-adjacent-duplicates-in-string-ii","question__hide":false,"total_acs":30168,"total_submitted":55485,"total_column_articles":298,"frontend_question_id":"1209","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1319,"question__title":"Unique Number of Occurrences","question__title_slug":"unique-number-of-occurrences","question__hide":false,"total_acs":124841,"total_submitted":167678,"total_column_articles":1303,"frontend_question_id":"1207","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1318,"question__title":"Tournament Winners","question__title_slug":"tournament-winners","question__hide":false,"total_acs":9074,"total_submitted":17638,"total_column_articles":127,"frontend_question_id":"1194","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1317,"question__title":"Monthly Transactions I","question__title_slug":"monthly-transactions-i","question__hide":false,"total_acs":86283,"total_submitted":142980,"total_column_articles":489,"frontend_question_id":"1193","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1316,"question__title":"Fizz Buzz Multithreaded","question__title_slug":"fizz-buzz-multithreaded","question__hide":false,"total_acs":28531,"total_submitted":43233,"total_column_articles":431,"frontend_question_id":"1195","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1313,"question__title":"Count Ways to Build Rooms in an Ant Colony","question__title_slug":"count-ways-to-build-rooms-in-an-ant-colony","question__hide":false,"total_acs":2940,"total_submitted":5088,"total_column_articles":48,"frontend_question_id":"1916","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1312,"question__title":"Count Artifacts That Can Be Extracted","question__title_slug":"count-artifacts-that-can-be-extracted","question__hide":false,"total_acs":9747,"total_submitted":19154,"total_column_articles":145,"frontend_question_id":"2201","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1311,"question__title":"Largest Magic Square","question__title_slug":"largest-magic-square","question__hide":false,"total_acs":5179,"total_submitted":8655,"total_column_articles":81,"frontend_question_id":"1895","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1310,"question__title":"Watering Plants","question__title_slug":"watering-plants","question__hide":false,"total_acs":30619,"total_submitted":37342,"total_column_articles":375,"frontend_question_id":"2079","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1309,"question__title":"Sort Items by Groups Respecting Dependencies","question__title_slug":"sort-items-by-groups-respecting-dependencies","question__hide":false,"total_acs":16498,"total_submitted":27406,"total_column_articles":204,"frontend_question_id":"1203","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1308,"question__title":"Smallest String With Swaps","question__title_slug":"smallest-string-with-swaps","question__hide":false,"total_acs":36776,"total_submitted":69381,"total_column_articles":418,"frontend_question_id":"1202","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1307,"question__title":"Ugly Number III","question__title_slug":"ugly-number-iii","question__hide":false,"total_acs":18190,"total_submitted":59662,"total_column_articles":213,"frontend_question_id":"1201","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1306,"question__title":"Minimum Absolute Difference","question__title_slug":"minimum-absolute-difference","question__hide":false,"total_acs":67059,"total_submitted":92505,"total_column_articles":677,"frontend_question_id":"1200","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1305,"question__title":"Number of Visible People in a Queue","question__title_slug":"number-of-visible-people-in-a-queue","question__hide":false,"total_acs":28796,"total_submitted":41317,"total_column_articles":287,"frontend_question_id":"1944","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1304,"question__title":"Longest Happy String","question__title_slug":"longest-happy-string","question__hide":false,"total_acs":32961,"total_submitted":52000,"total_column_articles":546,"frontend_question_id":"1405","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1303,"question__title":"Minimum Moves to Reach Target Score","question__title_slug":"minimum-moves-to-reach-target-score","question__hide":false,"total_acs":11745,"total_submitted":22014,"total_column_articles":189,"frontend_question_id":"2139","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1302,"question__title":"Delete Characters to Make Fancy String","question__title_slug":"delete-characters-to-make-fancy-string","question__hide":false,"total_acs":34660,"total_submitted":49809,"total_column_articles":280,"frontend_question_id":"1957","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1301,"question__title":"Reformat Department Table","question__title_slug":"reformat-department-table","question__hide":false,"total_acs":64474,"total_submitted":96697,"total_column_articles":365,"frontend_question_id":"1179","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1300,"question__title":"Critical Connections in a Network","question__title_slug":"critical-connections-in-a-network","question__hide":false,"total_acs":12558,"total_submitted":21763,"total_column_articles":136,"frontend_question_id":"1192","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1299,"question__title":"K-Concatenation Maximum Sum","question__title_slug":"k-concatenation-maximum-sum","question__hide":false,"total_acs":19921,"total_submitted":69606,"total_column_articles":262,"frontend_question_id":"1191","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1298,"question__title":"Reverse Substrings Between Each Pair of Parentheses","question__title_slug":"reverse-substrings-between-each-pair-of-parentheses","question__hide":false,"total_acs":73496,"total_submitted":111906,"total_column_articles":826,"frontend_question_id":"1190","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1297,"question__title":"Maximum Number of Balloons","question__title_slug":"maximum-number-of-balloons","question__hide":false,"total_acs":67316,"total_submitted":98672,"total_column_articles":893,"frontend_question_id":"1189","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1296,"question__title":"Kth Ancestor of a Tree Node","question__title_slug":"kth-ancestor-of-a-tree-node","question__hide":false,"total_acs":29881,"total_submitted":60096,"total_column_articles":235,"frontend_question_id":"1483","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1295,"question__title":"Minimum Garden Perimeter to Collect Enough Apples","question__title_slug":"minimum-garden-perimeter-to-collect-enough-apples","question__hide":false,"total_acs":21430,"total_submitted":33771,"total_column_articles":198,"frontend_question_id":"1954","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1294,"question__title":"Range Frequency Queries","question__title_slug":"range-frequency-queries","question__hide":false,"total_acs":35799,"total_submitted":81321,"total_column_articles":312,"frontend_question_id":"2080","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1293,"question__title":"Three Consecutive Odds","question__title_slug":"three-consecutive-odds","question__hide":false,"total_acs":51931,"total_submitted":76396,"total_column_articles":560,"frontend_question_id":"1550","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1292,"question__title":"Immediate Food Delivery II","question__title_slug":"immediate-food-delivery-ii","question__hide":false,"total_acs":76354,"total_submitted":141628,"total_column_articles":591,"frontend_question_id":"1174","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1291,"question__title":"Immediate Food Delivery I","question__title_slug":"immediate-food-delivery-i","question__hide":false,"total_acs":31418,"total_submitted":41213,"total_column_articles":185,"frontend_question_id":"1173","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1290,"question__title":"Make Array Strictly Increasing","question__title_slug":"make-array-strictly-increasing","question__hide":false,"total_acs":18294,"total_submitted":30374,"total_column_articles":134,"frontend_question_id":"1187","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1289,"question__title":"Day of the Week","question__title_slug":"day-of-the-week","question__hide":false,"total_acs":56656,"total_submitted":88990,"total_column_articles":636,"frontend_question_id":"1185","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1288,"question__title":"Maximum Subarray Sum with One Deletion","question__title_slug":"maximum-subarray-sum-with-one-deletion","question__hide":false,"total_acs":46218,"total_submitted":88141,"total_column_articles":357,"frontend_question_id":"1186","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1287,"question__title":"Distance Between Bus Stops","question__title_slug":"distance-between-bus-stops","question__hide":false,"total_acs":62999,"total_submitted":99494,"total_column_articles":776,"frontend_question_id":"1184","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1286,"question__title":"Constrained Subsequence Sum","question__title_slug":"constrained-subsequence-sum","question__hide":false,"total_acs":9747,"total_submitted":19558,"total_column_articles":143,"frontend_question_id":"1425","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1285,"question__title":"Balance a Binary Search Tree","question__title_slug":"balance-a-binary-search-tree","question__hide":false,"total_acs":37347,"total_submitted":49376,"total_column_articles":354,"frontend_question_id":"1382","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1284,"question__title":"Four Divisors","question__title_slug":"four-divisors","question__hide":false,"total_acs":12410,"total_submitted":29455,"total_column_articles":163,"frontend_question_id":"1390","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1283,"question__title":"Reformat Date","question__title_slug":"reformat-date","question__hide":false,"total_acs":19435,"total_submitted":31736,"total_column_articles":244,"frontend_question_id":"1507","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1282,"question__title":"Number of Valid Words for Each Puzzle","question__title_slug":"number-of-valid-words-for-each-puzzle","question__hide":false,"total_acs":21683,"total_submitted":45873,"total_column_articles":210,"frontend_question_id":"1178","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1281,"question__title":"Can Make Palindrome from Substring","question__title_slug":"can-make-palindrome-from-substring","question__hide":false,"total_acs":29440,"total_submitted":63945,"total_column_articles":271,"frontend_question_id":"1177","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1280,"question__title":"Diet Plan Performance","question__title_slug":"diet-plan-performance","question__hide":false,"total_acs":8576,"total_submitted":15663,"total_column_articles":131,"frontend_question_id":"1176","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1279,"question__title":"Prime Arrangements","question__title_slug":"prime-arrangements","question__hide":false,"total_acs":37354,"total_submitted":65083,"total_column_articles":415,"frontend_question_id":"1175","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1278,"question__title":"Product Price at a Given Date","question__title_slug":"product-price-at-a-given-date","question__hide":false,"total_acs":68818,"total_submitted":118547,"total_column_articles":619,"frontend_question_id":"1164","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1277,"question__title":"Largest Multiple of Three","question__title_slug":"largest-multiple-of-three","question__hide":false,"total_acs":10746,"total_submitted":28886,"total_column_articles":167,"frontend_question_id":"1363","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1276,"question__title":"Closest Divisors","question__title_slug":"closest-divisors","question__hide":false,"total_acs":10694,"total_submitted":18529,"total_column_articles":114,"frontend_question_id":"1362","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1275,"question__title":"Validate Binary Tree Nodes","question__title_slug":"validate-binary-tree-nodes","question__hide":false,"total_acs":16087,"total_submitted":39804,"total_column_articles":337,"frontend_question_id":"1361","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1274,"question__title":"Number of Days Between Two Dates","question__title_slug":"number-of-days-between-two-dates","question__hide":false,"total_acs":20567,"total_submitted":38889,"total_column_articles":288,"frontend_question_id":"1360","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1273,"question__title":"Compare Strings by Frequency of the Smallest Character","question__title_slug":"compare-strings-by-frequency-of-the-smallest-character","question__hide":false,"total_acs":46743,"total_submitted":69542,"total_column_articles":609,"frontend_question_id":"1170","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1272,"question__title":"Invalid Transactions","question__title_slug":"invalid-transactions","question__hide":false,"total_acs":11446,"total_submitted":32991,"total_column_articles":127,"frontend_question_id":"1169","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1271,"question__title":"Web Crawler","question__title_slug":"web-crawler","question__hide":false,"total_acs":3456,"total_submitted":5898,"total_column_articles":52,"frontend_question_id":"1236","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1270,"question__title":"Dinner Plate Stacks","question__title_slug":"dinner-plate-stacks","question__hide":false,"total_acs":15371,"total_submitted":38734,"total_column_articles":170,"frontend_question_id":"1172","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1269,"question__title":"Market Analysis II","question__title_slug":"market-analysis-ii","question__hide":false,"total_acs":9528,"total_submitted":18587,"total_column_articles":164,"frontend_question_id":"1159","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1268,"question__title":"Market Analysis I","question__title_slug":"market-analysis-i","question__hide":false,"total_acs":56280,"total_submitted":103467,"total_column_articles":392,"frontend_question_id":"1158","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1267,"question__title":"Remove Zero Sum Consecutive Nodes from Linked List","question__title_slug":"remove-zero-sum-consecutive-nodes-from-linked-list","question__hide":false,"total_acs":40771,"total_submitted":75895,"total_column_articles":378,"frontend_question_id":"1171","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1264,"question__title":"Maximum Number of Words You Can Type","question__title_slug":"maximum-number-of-words-you-can-type","question__hide":false,"total_acs":34562,"total_submitted":44334,"total_column_articles":370,"frontend_question_id":"1935","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1263,"question__title":"Number of Dice Rolls With Target Sum","question__title_slug":"number-of-dice-rolls-with-target-sum","question__hide":false,"total_acs":53762,"total_submitted":82123,"total_column_articles":376,"frontend_question_id":"1155","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1262,"question__title":"Online Majority Element In Subarray","question__title_slug":"online-majority-element-in-subarray","question__hide":false,"total_acs":16084,"total_submitted":34119,"total_column_articles":142,"frontend_question_id":"1157","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1261,"question__title":"Swap For Longest Repeated Character Substring","question__title_slug":"swap-for-longest-repeated-character-substring","question__hide":false,"total_acs":26937,"total_submitted":52267,"total_column_articles":355,"frontend_question_id":"1156","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1260,"question__title":"Day of the Year","question__title_slug":"day-of-the-year","question__hide":false,"total_acs":79228,"total_submitted":126771,"total_column_articles":781,"frontend_question_id":"1154","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1259,"question__title":"Article Views II","question__title_slug":"article-views-ii","question__hide":false,"total_acs":13791,"total_submitted":31189,"total_column_articles":96,"frontend_question_id":"1149","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1258,"question__title":"Article Views I","question__title_slug":"article-views-i","question__hide":false,"total_acs":207212,"total_submitted":290443,"total_column_articles":471,"frontend_question_id":"1148","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1257,"question__title":"Rank Transform of a Matrix","question__title_slug":"rank-transform-of-a-matrix","question__hide":false,"total_acs":11219,"total_submitted":19794,"total_column_articles":101,"frontend_question_id":"1632","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1256,"question__title":"Rank Transform of an Array","question__title_slug":"rank-transform-of-an-array","question__hide":false,"total_acs":52669,"total_submitted":86622,"total_column_articles":571,"frontend_question_id":"1331","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1255,"question__title":"Reverse Subarray To Maximize Array Value","question__title_slug":"reverse-subarray-to-maximize-array-value","question__hide":false,"total_acs":11618,"total_submitted":20325,"total_column_articles":90,"frontend_question_id":"1330","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1254,"question__title":"Deepest Leaves Sum","question__title_slug":"deepest-leaves-sum","question__hide":false,"total_acs":74994,"total_submitted":87525,"total_column_articles":848,"frontend_question_id":"1302","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1253,"question__title":"Sort the Matrix Diagonally","question__title_slug":"sort-the-matrix-diagonally","question__hide":false,"total_acs":32494,"total_submitted":39924,"total_column_articles":412,"frontend_question_id":"1329","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1252,"question__title":"Break a Palindrome","question__title_slug":"break-a-palindrome","question__hide":false,"total_acs":27360,"total_submitted":55709,"total_column_articles":293,"frontend_question_id":"1328","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1251,"question__title":"Longest Chunked Palindrome Decomposition","question__title_slug":"longest-chunked-palindrome-decomposition","question__hide":false,"total_acs":25681,"total_submitted":43838,"total_column_articles":377,"frontend_question_id":"1147","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1250,"question__title":"Longest Common Subsequence","question__title_slug":"longest-common-subsequence","question__hide":false,"total_acs":745897,"total_submitted":1107959,"total_column_articles":2615,"frontend_question_id":"1143","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1249,"question__title":"Snapshot Array","question__title_slug":"snapshot-array","question__hide":false,"total_acs":33278,"total_submitted":86609,"total_column_articles":249,"frontend_question_id":"1146","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1248,"question__title":"Binary Tree Coloring Game","question__title_slug":"binary-tree-coloring-game","question__hide":false,"total_acs":29993,"total_submitted":54063,"total_column_articles":408,"frontend_question_id":"1145","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1247,"question__title":"Decrease Elements To Make Array Zigzag","question__title_slug":"decrease-elements-to-make-array-zigzag","question__hide":false,"total_acs":35131,"total_submitted":68953,"total_column_articles":359,"frontend_question_id":"1144","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1246,"question__title":"User Activity for the Past 30 Days II","question__title_slug":"user-activity-for-the-past-30-days-ii","question__hide":false,"total_acs":15323,"total_submitted":41998,"total_column_articles":98,"frontend_question_id":"1142","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1245,"question__title":"User Activity for the Past 30 Days I","question__title_slug":"user-activity-for-the-past-30-days-i","question__hide":false,"total_acs":125766,"total_submitted":270970,"total_column_articles":606,"frontend_question_id":"1141","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1244,"question__title":"Distinct Echo Substrings","question__title_slug":"distinct-echo-substrings","question__hide":false,"total_acs":7905,"total_submitted":14721,"total_column_articles":108,"frontend_question_id":"1316","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1243,"question__title":"Sum of Nodes with Even-Valued Grandparent","question__title_slug":"sum-of-nodes-with-even-valued-grandparent","question__hide":false,"total_acs":25895,"total_submitted":31338,"total_column_articles":455,"frontend_question_id":"1315","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1242,"question__title":"Matrix Block Sum","question__title_slug":"matrix-block-sum","question__hide":false,"total_acs":35546,"total_submitted":48047,"total_column_articles":462,"frontend_question_id":"1314","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1241,"question__title":"Decompress Run-Length Encoded List","question__title_slug":"decompress-run-length-encoded-list","question__hide":false,"total_acs":49261,"total_submitted":58967,"total_column_articles":690,"frontend_question_id":"1313","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1240,"question__title":"Stone Game II","question__title_slug":"stone-game-ii","question__hide":false,"total_acs":28975,"total_submitted":41201,"total_column_articles":243,"frontend_question_id":"1140","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1239,"question__title":"Largest 1-Bordered Square","question__title_slug":"largest-1-bordered-square","question__hide":false,"total_acs":36931,"total_submitted":65753,"total_column_articles":398,"frontend_question_id":"1139","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1238,"question__title":"Alphabet Board Path","question__title_slug":"alphabet-board-path","question__hide":false,"total_acs":28222,"total_submitted":54424,"total_column_articles":455,"frontend_question_id":"1138","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1237,"question__title":"Reported Posts II","question__title_slug":"reported-posts-ii","question__hide":false,"total_acs":12219,"total_submitted":32862,"total_column_articles":106,"frontend_question_id":"1132","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1236,"question__title":"N-th Tribonacci Number","question__title_slug":"n-th-tribonacci-number","question__hide":false,"total_acs":271787,"total_submitted":446328,"total_column_articles":1912,"frontend_question_id":"1137","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1234,"question__title":"Number of Paths with Max Score","question__title_slug":"number-of-paths-with-max-score","question__hide":false,"total_acs":14093,"total_submitted":34169,"total_column_articles":233,"frontend_question_id":"1301","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1233,"question__title":"Number of Ships in a Rectangle","question__title_slug":"number-of-ships-in-a-rectangle","question__hide":false,"total_acs":2350,"total_submitted":3572,"total_column_articles":42,"frontend_question_id":"1274","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1232,"question__title":"Sum of Mutated Array Closest to Target","question__title_slug":"sum-of-mutated-array-closest-to-target","question__hide":false,"total_acs":34806,"total_submitted":73907,"total_column_articles":480,"frontend_question_id":"1300","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1231,"question__title":"Replace Elements with Greatest Element on Right Side","question__title_slug":"replace-elements-with-greatest-element-on-right-side","question__hide":false,"total_acs":64457,"total_submitted":83036,"total_column_articles":710,"frontend_question_id":"1299","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1230,"question__title":"Maximum of Absolute Value Expression","question__title_slug":"maximum-of-absolute-value-expression","question__hide":false,"total_acs":6231,"total_submitted":12559,"total_column_articles":86,"frontend_question_id":"1131","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1229,"question__title":"Shortest Path with Alternating Colors","question__title_slug":"shortest-path-with-alternating-colors","question__hide":false,"total_acs":37546,"total_submitted":78956,"total_column_articles":478,"frontend_question_id":"1129","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1228,"question__title":"Minimum Cost Tree From Leaf Values","question__title_slug":"minimum-cost-tree-from-leaf-values","question__hide":false,"total_acs":24950,"total_submitted":35057,"total_column_articles":279,"frontend_question_id":"1130","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1227,"question__title":"Number of Equivalent Domino Pairs","question__title_slug":"number-of-equivalent-domino-pairs","question__hide":false,"total_acs":67986,"total_submitted":114950,"total_column_articles":700,"frontend_question_id":"1128","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1226,"question__title":"User Purchase Platform","question__title_slug":"user-purchase-platform","question__hide":false,"total_acs":10361,"total_submitted":23632,"total_column_articles":146,"frontend_question_id":"1127","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1225,"question__title":"Active Businesses","question__title_slug":"active-businesses","question__hide":false,"total_acs":17248,"total_submitted":26025,"total_column_articles":178,"frontend_question_id":"1126","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1224,"question__title":"Minimum Falling Path Sum II","question__title_slug":"minimum-falling-path-sum-ii","question__hide":false,"total_acs":47273,"total_submitted":75823,"total_column_articles":418,"frontend_question_id":"1289","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1223,"question__title":"Graph Connectivity With Threshold","question__title_slug":"graph-connectivity-with-threshold","question__hide":false,"total_acs":5791,"total_submitted":12524,"total_column_articles":81,"frontend_question_id":"1627","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1222,"question__title":"Remove Covered Intervals","question__title_slug":"remove-covered-intervals","question__hide":false,"total_acs":35773,"total_submitted":63477,"total_column_articles":318,"frontend_question_id":"1288","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1221,"question__title":"Element Appearing More Than 25% In Sorted Array","question__title_slug":"element-appearing-more-than-25-in-sorted-array","question__hide":false,"total_acs":55596,"total_submitted":94517,"total_column_articles":529,"frontend_question_id":"1287","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1220,"question__title":"Smallest Sufficient Team","question__title_slug":"smallest-sufficient-team","question__hide":false,"total_acs":19110,"total_submitted":31532,"total_column_articles":163,"frontend_question_id":"1125","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1219,"question__title":"Longest Well-Performing Interval","question__title_slug":"longest-well-performing-interval","question__hide":false,"total_acs":57928,"total_submitted":138644,"total_column_articles":452,"frontend_question_id":"1124","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1218,"question__title":"Lowest Common Ancestor of Deepest Leaves","question__title_slug":"lowest-common-ancestor-of-deepest-leaves","question__hide":false,"total_acs":53036,"total_submitted":66998,"total_column_articles":400,"frontend_question_id":"1123","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1217,"question__title":"Relative Sort Array","question__title_slug":"relative-sort-array","question__hide":false,"total_acs":102313,"total_submitted":143848,"total_column_articles":1258,"frontend_question_id":"1122","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1216,"question__title":"Print Zero Even Odd","question__title_slug":"print-zero-even-odd","question__hide":false,"total_acs":45442,"total_submitted":80316,"total_column_articles":547,"frontend_question_id":"1116","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1215,"question__title":"Reported Posts","question__title_slug":"reported-posts","question__hide":false,"total_acs":15523,"total_submitted":28536,"total_column_articles":98,"frontend_question_id":"1113","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1214,"question__title":"Highest Grade For Each Student","question__title_slug":"highest-grade-for-each-student","question__hide":false,"total_acs":32359,"total_submitted":49897,"total_column_articles":227,"frontend_question_id":"1112","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1213,"question__title":"Handshakes That Don't Cross","question__title_slug":"handshakes-that-dont-cross","question__hide":false,"total_acs":5624,"total_submitted":10762,"total_column_articles":83,"frontend_question_id":"1259","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1212,"question__title":"Sequential Digits","question__title_slug":"sequential-digits","question__hide":false,"total_acs":13576,"total_submitted":24379,"total_column_articles":246,"frontend_question_id":"1291","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1211,"question__title":"Iterator for Combination","question__title_slug":"iterator-for-combination","question__hide":false,"total_acs":9643,"total_submitted":14261,"total_column_articles":168,"frontend_question_id":"1286","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1210,"question__title":"Mean of Array After Removing Some Elements","question__title_slug":"mean-of-array-after-removing-some-elements","question__hide":false,"total_acs":50718,"total_submitted":69983,"total_column_articles":493,"frontend_question_id":"1619","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1209,"question__title":"Design Bounded Blocking Queue","question__title_slug":"design-bounded-blocking-queue","question__hide":false,"total_acs":7021,"total_submitted":9795,"total_column_articles":105,"frontend_question_id":"1188","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1208,"question__title":"Maximum Nesting Depth of Two Valid Parentheses Strings","question__title_slug":"maximum-nesting-depth-of-two-valid-parentheses-strings","question__hide":false,"total_acs":31290,"total_submitted":40624,"total_column_articles":466,"frontend_question_id":"1111","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1207,"question__title":"Delete Nodes And Return Forest","question__title_slug":"delete-nodes-and-return-forest","question__hide":false,"total_acs":48354,"total_submitted":68978,"total_column_articles":591,"frontend_question_id":"1110","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1206,"question__title":"Corporate Flight Bookings","question__title_slug":"corporate-flight-bookings","question__hide":false,"total_acs":143932,"total_submitted":218230,"total_column_articles":1826,"frontend_question_id":"1109","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1205,"question__title":"Defanging an IP Address","question__title_slug":"defanging-an-ip-address","question__hide":false,"total_acs":130082,"total_submitted":152656,"total_column_articles":1090,"frontend_question_id":"1108","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1204,"question__title":"New Users Daily Count","question__title_slug":"new-users-daily-count","question__hide":false,"total_acs":16943,"total_submitted":41537,"total_column_articles":165,"frontend_question_id":"1107","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1203,"question__title":"Print in Order","question__title_slug":"print-in-order","question__hide":false,"total_acs":140603,"total_submitted":210769,"total_column_articles":848,"frontend_question_id":"1114","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1202,"question__title":"Palindrome Removal","question__title_slug":"palindrome-removal","question__hide":false,"total_acs":4454,"total_submitted":8927,"total_column_articles":66,"frontend_question_id":"1246","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1201,"question__title":"Delete Tree Nodes","question__title_slug":"delete-tree-nodes","question__hide":false,"total_acs":3036,"total_submitted":5237,"total_column_articles":73,"frontend_question_id":"1273","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1200,"question__title":"Remove Interval","question__title_slug":"remove-interval","question__hide":false,"total_acs":6719,"total_submitted":10669,"total_column_articles":82,"frontend_question_id":"1272","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1199,"question__title":"Hexspeak","question__title_slug":"hexspeak","question__hide":false,"total_acs":3766,"total_submitted":7932,"total_column_articles":74,"frontend_question_id":"1271","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1198,"question__title":"Unpopular Books","question__title_slug":"unpopular-books","question__hide":false,"total_acs":17457,"total_submitted":37713,"total_column_articles":170,"frontend_question_id":"1098","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1197,"question__title":"Parsing A Boolean Expression","question__title_slug":"parsing-a-boolean-expression","question__hide":false,"total_acs":30072,"total_submitted":44090,"total_column_articles":589,"frontend_question_id":"1106","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1196,"question__title":"Filling Bookcase Shelves","question__title_slug":"filling-bookcase-shelves","question__hide":false,"total_acs":25375,"total_submitted":37208,"total_column_articles":223,"frontend_question_id":"1105","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1195,"question__title":"Distribute Candies to People","question__title_slug":"distribute-candies-to-people","question__hide":false,"total_acs":71650,"total_submitted":105303,"total_column_articles":1408,"frontend_question_id":"1103","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1194,"question__title":"Path In Zigzag Labelled Binary Tree","question__title_slug":"path-in-zigzag-labelled-binary-tree","question__hide":false,"total_acs":36449,"total_submitted":48046,"total_column_articles":822,"frontend_question_id":"1104","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1193,"question__title":"Game Play Analysis V","question__title_slug":"game-play-analysis-v","question__hide":false,"total_acs":15332,"total_submitted":29842,"total_column_articles":231,"frontend_question_id":"1097","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1192,"question__title":"Divide Chocolate","question__title_slug":"divide-chocolate","question__hide":false,"total_acs":9831,"total_submitted":15900,"total_column_articles":117,"frontend_question_id":"1231","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1191,"question__title":"Synonymous Sentences","question__title_slug":"synonymous-sentences","question__hide":false,"total_acs":2587,"total_submitted":4322,"total_column_articles":87,"frontend_question_id":"1258","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1190,"question__title":"Smallest Common Region","question__title_slug":"smallest-common-region","question__hide":false,"total_acs":3573,"total_submitted":5809,"total_column_articles":80,"frontend_question_id":"1257","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1189,"question__title":"Encode Number","question__title_slug":"encode-number","question__hide":false,"total_acs":2426,"total_submitted":3669,"total_column_articles":57,"frontend_question_id":"1256","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1188,"question__title":"Brace Expansion II","question__title_slug":"brace-expansion-ii","question__hide":false,"total_acs":16305,"total_submitted":22390,"total_column_articles":164,"frontend_question_id":"1096","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1187,"question__title":"Print FooBar Alternately","question__title_slug":"print-foobar-alternately","question__hide":false,"total_acs":85948,"total_submitted":144364,"total_column_articles":725,"frontend_question_id":"1115","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1186,"question__title":"Building H2O","question__title_slug":"building-h2o","question__hide":false,"total_acs":35396,"total_submitted":62790,"total_column_articles":409,"frontend_question_id":"1117","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1185,"question__title":"Find in Mountain Array","question__title_slug":"find-in-mountain-array","question__hide":false,"total_acs":32808,"total_submitted":85561,"total_column_articles":508,"frontend_question_id":"1095","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1184,"question__title":"Car Pooling","question__title_slug":"car-pooling","question__hide":false,"total_acs":130379,"total_submitted":242464,"total_column_articles":1742,"frontend_question_id":"1094","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1183,"question__title":"Statistics from a Large Sample","question__title_slug":"statistics-from-a-large-sample","question__hide":false,"total_acs":18892,"total_submitted":45167,"total_column_articles":222,"frontend_question_id":"1093","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1182,"question__title":"Game Play Analysis IV","question__title_slug":"game-play-analysis-iv","question__hide":false,"total_acs":108178,"total_submitted":251872,"total_column_articles":913,"frontend_question_id":"550","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1181,"question__title":"Game Play Analysis III","question__title_slug":"game-play-analysis-iii","question__hide":false,"total_acs":39510,"total_submitted":55911,"total_column_articles":257,"frontend_question_id":"534","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1180,"question__title":"Game Play Analysis II","question__title_slug":"game-play-analysis-ii","question__hide":false,"total_acs":46372,"total_submitted":84500,"total_column_articles":278,"frontend_question_id":"512","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1179,"question__title":"Game Play Analysis I","question__title_slug":"game-play-analysis-i","question__hide":false,"total_acs":155272,"total_submitted":217495,"total_column_articles":564,"frontend_question_id":"511","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1178,"question__title":"Valid Palindrome III","question__title_slug":"valid-palindrome-iii","question__hide":false,"total_acs":4000,"total_submitted":7007,"total_column_articles":62,"frontend_question_id":"1216","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1177,"question__title":"Tree Diameter","question__title_slug":"tree-diameter","question__hide":false,"total_acs":8859,"total_submitted":15653,"total_column_articles":133,"frontend_question_id":"1245","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1176,"question__title":"Design A Leaderboard","question__title_slug":"design-a-leaderboard","question__hide":false,"total_acs":5801,"total_submitted":9000,"total_column_articles":80,"frontend_question_id":"1244","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1175,"question__title":"Array Transformation","question__title_slug":"array-transformation","question__hide":false,"total_acs":4259,"total_submitted":7873,"total_column_articles":96,"frontend_question_id":"1243","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1174,"question__title":"Sales Analysis III","question__title_slug":"sales-analysis-iii","question__hide":false,"total_acs":123086,"total_submitted":238911,"total_column_articles":807,"frontend_question_id":"1084","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1173,"question__title":"Sales Analysis II","question__title_slug":"sales-analysis-ii","question__hide":false,"total_acs":22005,"total_submitted":41641,"total_column_articles":193,"frontend_question_id":"1083","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1172,"question__title":"Sales Analysis I","question__title_slug":"sales-analysis-i","question__hide":false,"total_acs":23103,"total_submitted":30201,"total_column_articles":158,"frontend_question_id":"1082","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1171,"question__title":"Shortest Path in Binary Matrix","question__title_slug":"shortest-path-in-binary-matrix","question__hide":false,"total_acs":97032,"total_submitted":232653,"total_column_articles":823,"frontend_question_id":"1091","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1170,"question__title":"Shortest Common Supersequence ","question__title_slug":"shortest-common-supersequence","question__hide":false,"total_acs":24105,"total_submitted":43021,"total_column_articles":204,"frontend_question_id":"1092","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1169,"question__title":"Largest Values From Labels","question__title_slug":"largest-values-from-labels","question__hide":false,"total_acs":26758,"total_submitted":39749,"total_column_articles":342,"frontend_question_id":"1090","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1168,"question__title":"Duplicate Zeros","question__title_slug":"duplicate-zeros","question__hide":false,"total_acs":82018,"total_submitted":152002,"total_column_articles":948,"frontend_question_id":"1089","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1167,"question__title":"Minimum Time to Build Blocks","question__title_slug":"minimum-time-to-build-blocks","question__hide":false,"total_acs":1360,"total_submitted":2862,"total_column_articles":35,"frontend_question_id":"1199","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1166,"question__title":"Toss Strange Coins","question__title_slug":"toss-strange-coins","question__hide":false,"total_acs":7856,"total_submitted":14092,"total_column_articles":128,"frontend_question_id":"1230","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1165,"question__title":"Meeting Scheduler","question__title_slug":"meeting-scheduler","question__hide":false,"total_acs":7972,"total_submitted":16540,"total_column_articles":133,"frontend_question_id":"1229","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1164,"question__title":"Missing Number In Arithmetic Progression","question__title_slug":"missing-number-in-arithmetic-progression","question__hide":false,"total_acs":7769,"total_submitted":14042,"total_column_articles":109,"frontend_question_id":"1228","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1163,"question__title":"Project Employees III","question__title_slug":"project-employees-iii","question__hide":false,"total_acs":25808,"total_submitted":35772,"total_column_articles":199,"frontend_question_id":"1077","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1162,"question__title":"Project Employees II","question__title_slug":"project-employees-ii","question__hide":false,"total_acs":22467,"total_submitted":45356,"total_column_articles":155,"frontend_question_id":"1076","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1161,"question__title":"Project Employees I","question__title_slug":"project-employees-i","question__hide":false,"total_acs":105609,"total_submitted":163649,"total_column_articles":420,"frontend_question_id":"1075","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1160,"question__title":"Letter Tile Possibilities","question__title_slug":"letter-tile-possibilities","question__hide":false,"total_acs":38413,"total_submitted":48557,"total_column_articles":431,"frontend_question_id":"1079","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1159,"question__title":"Smallest Subsequence of Distinct Characters","question__title_slug":"smallest-subsequence-of-distinct-characters","question__hide":false,"total_acs":35723,"total_submitted":59291,"total_column_articles":276,"frontend_question_id":"1081","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1157,"question__title":"Insufficient Nodes in Root to Leaf Paths","question__title_slug":"insufficient-nodes-in-root-to-leaf-paths","question__hide":false,"total_acs":30938,"total_submitted":48435,"total_column_articles":317,"frontend_question_id":"1080","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1156,"question__title":"Occurrences After Bigram","question__title_slug":"occurrences-after-bigram","question__hide":false,"total_acs":42732,"total_submitted":65659,"total_column_articles":564,"frontend_question_id":"1078","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1155,"question__title":"Product Sales Analysis III","question__title_slug":"product-sales-analysis-iii","question__hide":false,"total_acs":37626,"total_submitted":80380,"total_column_articles":241,"frontend_question_id":"1070","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1154,"question__title":"Product Sales Analysis II","question__title_slug":"product-sales-analysis-ii","question__hide":false,"total_acs":22212,"total_submitted":26936,"total_column_articles":101,"frontend_question_id":"1069","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1153,"question__title":"Product Sales Analysis I","question__title_slug":"product-sales-analysis-i","question__hide":false,"total_acs":166912,"total_submitted":193990,"total_column_articles":347,"frontend_question_id":"1068","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1152,"question__title":"Maximum Number of Ones","question__title_slug":"maximum-number-of-ones","question__hide":false,"total_acs":1943,"total_submitted":3151,"total_column_articles":38,"frontend_question_id":"1183","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1151,"question__title":"Stepping Numbers","question__title_slug":"stepping-numbers","question__hide":false,"total_acs":3126,"total_submitted":6904,"total_column_articles":59,"frontend_question_id":"1215","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1150,"question__title":"Two Sum BSTs","question__title_slug":"two-sum-bsts","question__hide":false,"total_acs":8953,"total_submitted":13079,"total_column_articles":130,"frontend_question_id":"1214","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1149,"question__title":"Intersection of Three Sorted Arrays","question__title_slug":"intersection-of-three-sorted-arrays","question__hide":false,"total_acs":10668,"total_submitted":13589,"total_column_articles":198,"frontend_question_id":"1213","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1148,"question__title":"Adding Two Negabinary Numbers","question__title_slug":"adding-two-negabinary-numbers","question__hide":false,"total_acs":18098,"total_submitted":43456,"total_column_articles":202,"frontend_question_id":"1073","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1147,"question__title":"Flip Columns For Maximum Number of Equal Rows","question__title_slug":"flip-columns-for-maximum-number-of-equal-rows","question__hide":false,"total_acs":23140,"total_submitted":32405,"total_column_articles":221,"frontend_question_id":"1072","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1146,"question__title":"Greatest Common Divisor of Strings","question__title_slug":"greatest-common-divisor-of-strings","question__hide":false,"total_acs":102940,"total_submitted":173394,"total_column_articles":1115,"frontend_question_id":"1071","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1145,"question__title":"Number of Submatrices That Sum to Target","question__title_slug":"number-of-submatrices-that-sum-to-target","question__hide":false,"total_acs":24684,"total_submitted":36108,"total_column_articles":235,"frontend_question_id":"1074","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1144,"question__title":"Optimize Water Distribution in a Village","question__title_slug":"optimize-water-distribution-in-a-village","question__hide":false,"total_acs":4677,"total_submitted":7200,"total_column_articles":71,"frontend_question_id":"1168","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1143,"question__title":"Find Smallest Common Element in All Rows","question__title_slug":"find-smallest-common-element-in-all-rows","question__hide":false,"total_acs":11817,"total_submitted":15794,"total_column_articles":144,"frontend_question_id":"1198","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1142,"question__title":"Minimum Knight Moves","question__title_slug":"minimum-knight-moves","question__hide":false,"total_acs":10737,"total_submitted":25720,"total_column_articles":101,"frontend_question_id":"1197","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1141,"question__title":"How Many Apples Can You Put into the Basket","question__title_slug":"how-many-apples-can-you-put-into-the-basket","question__hide":false,"total_acs":6226,"total_submitted":9048,"total_column_articles":96,"frontend_question_id":"1196","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1140,"question__title":"Distant Barcodes","question__title_slug":"distant-barcodes","question__hide":false,"total_acs":30475,"total_submitted":66347,"total_column_articles":349,"frontend_question_id":"1054","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1139,"question__title":"Previous Permutation With One Swap","question__title_slug":"previous-permutation-with-one-swap","question__hide":false,"total_acs":30382,"total_submitted":62720,"total_column_articles":328,"frontend_question_id":"1053","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1138,"question__title":"Grumpy Bookstore Owner","question__title_slug":"grumpy-bookstore-owner","question__hide":false,"total_acs":123542,"total_submitted":203381,"total_column_articles":1543,"frontend_question_id":"1052","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1137,"question__title":"Height Checker","question__title_slug":"height-checker","question__hide":false,"total_acs":79228,"total_submitted":98460,"total_column_articles":752,"frontend_question_id":"1051","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1136,"question__title":"Actors and Directors Who Cooperated At Least Three Times","question__title_slug":"actors-and-directors-who-cooperated-at-least-three-times","question__hide":false,"total_acs":92503,"total_submitted":121578,"total_column_articles":334,"frontend_question_id":"1050","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1135,"question__title":"Customers Who Bought All Products","question__title_slug":"customers-who-bought-all-products","question__hide":false,"total_acs":88568,"total_submitted":147257,"total_column_articles":571,"frontend_question_id":"1045","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1134,"question__title":"Shortest Distance to Target Color","question__title_slug":"shortest-distance-to-target-color","question__hide":false,"total_acs":6688,"total_submitted":13376,"total_column_articles":110,"frontend_question_id":"1182","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1133,"question__title":"Last Substring in Lexicographical Order","question__title_slug":"last-substring-in-lexicographical-order","question__hide":false,"total_acs":26165,"total_submitted":72518,"total_column_articles":260,"frontend_question_id":"1163","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1132,"question__title":"Before and After Puzzle","question__title_slug":"before-and-after-puzzle","question__hide":false,"total_acs":2389,"total_submitted":5588,"total_column_articles":41,"frontend_question_id":"1181","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1131,"question__title":"Count Substrings with Only One Distinct Letter","question__title_slug":"count-substrings-with-only-one-distinct-letter","question__hide":false,"total_acs":7024,"total_submitted":8705,"total_column_articles":127,"frontend_question_id":"1180","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1130,"question__title":"Last Stone Weight II","question__title_slug":"last-stone-weight-ii","question__hide":false,"total_acs":252987,"total_submitted":351432,"total_column_articles":1229,"frontend_question_id":"1049","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1129,"question__title":"Longest String Chain","question__title_slug":"longest-string-chain","question__hide":false,"total_acs":41810,"total_submitted":72818,"total_column_articles":423,"frontend_question_id":"1048","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1128,"question__title":"Remove All Adjacent Duplicates In String","question__title_slug":"remove-all-adjacent-duplicates-in-string","question__hide":false,"total_acs":412563,"total_submitted":559186,"total_column_articles":2187,"frontend_question_id":"1047","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1127,"question__title":"Last Stone Weight","question__title_slug":"last-stone-weight","question__hide":false,"total_acs":121125,"total_submitted":184786,"total_column_articles":1403,"frontend_question_id":"1046","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1126,"question__title":"Minimum Cost to Connect Sticks","question__title_slug":"minimum-cost-to-connect-sticks","question__hide":false,"total_acs":6652,"total_submitted":11295,"total_column_articles":68,"frontend_question_id":"1167","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1125,"question__title":"Design File System","question__title_slug":"design-file-system","question__hide":false,"total_acs":6203,"total_submitted":12430,"total_column_articles":97,"frontend_question_id":"1166","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1124,"question__title":"String Transforms Into Another String","question__title_slug":"string-transforms-into-another-string","question__hide":false,"total_acs":3079,"total_submitted":7652,"total_column_articles":45,"frontend_question_id":"1153","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1123,"question__title":"Single-Row Keyboard","question__title_slug":"single-row-keyboard","question__hide":false,"total_acs":14251,"total_submitted":16549,"total_column_articles":176,"frontend_question_id":"1165","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1122,"question__title":"Longest Duplicate Substring","question__title_slug":"longest-duplicate-substring","question__hide":false,"total_acs":36512,"total_submitted":103466,"total_column_articles":281,"frontend_question_id":"1044","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1121,"question__title":"Partition Array for Maximum Sum","question__title_slug":"partition-array-for-maximum-sum","question__hide":false,"total_acs":38899,"total_submitted":51454,"total_column_articles":346,"frontend_question_id":"1043","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1120,"question__title":"Flower Planting With No Adjacent","question__title_slug":"flower-planting-with-no-adjacent","question__hide":false,"total_acs":35085,"total_submitted":56954,"total_column_articles":352,"frontend_question_id":"1042","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1119,"question__title":"Robot Bounded In Circle","question__title_slug":"robot-bounded-in-circle","question__hide":false,"total_acs":48561,"total_submitted":86215,"total_column_articles":661,"frontend_question_id":"1041","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1118,"question__title":"Divide Array Into Increasing Sequences","question__title_slug":"divide-array-into-increasing-sequences","question__hide":false,"total_acs":2154,"total_submitted":3490,"total_column_articles":31,"frontend_question_id":"1121","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1117,"question__title":"As Far from Land as Possible","question__title_slug":"as-far-from-land-as-possible","question__hide":false,"total_acs":69315,"total_submitted":145433,"total_column_articles":776,"frontend_question_id":"1162","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1116,"question__title":"Maximum Level Sum of a Binary Tree","question__title_slug":"maximum-level-sum-of-a-binary-tree","question__hide":false,"total_acs":59876,"total_submitted":90281,"total_column_articles":608,"frontend_question_id":"1161","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1115,"question__title":"Valid Boomerang","question__title_slug":"valid-boomerang","question__hide":false,"total_acs":46333,"total_submitted":96046,"total_column_articles":453,"frontend_question_id":"1037","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1114,"question__title":"Binary Search Tree to Greater Sum Tree","question__title_slug":"binary-search-tree-to-greater-sum-tree","question__hide":false,"total_acs":74881,"total_submitted":89276,"total_column_articles":715,"frontend_question_id":"1038","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1113,"question__title":"Moving Stones Until Consecutive II","question__title_slug":"moving-stones-until-consecutive-ii","question__hide":false,"total_acs":16797,"total_submitted":25539,"total_column_articles":103,"frontend_question_id":"1040","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1112,"question__title":"Find Words That Can Be Formed by Characters","question__title_slug":"find-words-that-can-be-formed-by-characters","question__hide":false,"total_acs":86284,"total_submitted":126216,"total_column_articles":1142,"frontend_question_id":"1160","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1111,"question__title":"Minimum Score Triangulation of Polygon","question__title_slug":"minimum-score-triangulation-of-polygon","question__hide":false,"total_acs":44591,"total_submitted":64250,"total_column_articles":217,"frontend_question_id":"1039","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1108,"question__title":"Analyze User Website Visit Pattern","question__title_slug":"analyze-user-website-visit-pattern","question__hide":false,"total_acs":3703,"total_submitted":8382,"total_column_articles":69,"frontend_question_id":"1152","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1107,"question__title":"Minimum Swaps to Group All 1's Together","question__title_slug":"minimum-swaps-to-group-all-1s-together","question__hide":false,"total_acs":12931,"total_submitted":23138,"total_column_articles":170,"frontend_question_id":"1151","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1106,"question__title":"Escape a Large Maze","question__title_slug":"escape-a-large-maze","question__hide":false,"total_acs":23353,"total_submitted":50295,"total_column_articles":235,"frontend_question_id":"1036","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1105,"question__title":"Uncrossed Lines","question__title_slug":"uncrossed-lines","question__hide":false,"total_acs":163129,"total_submitted":217142,"total_column_articles":861,"frontend_question_id":"1035","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1104,"question__title":"Coloring A Border","question__title_slug":"coloring-a-border","question__hide":false,"total_acs":41926,"total_submitted":76191,"total_column_articles":625,"frontend_question_id":"1034","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1103,"question__title":"Moving Stones Until Consecutive","question__title_slug":"moving-stones-until-consecutive","question__hide":false,"total_acs":27936,"total_submitted":54965,"total_column_articles":326,"frontend_question_id":"1033","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1102,"question__title":"Check If a Number Is Majority Element in a Sorted Array","question__title_slug":"check-if-a-number-is-majority-element-in-a-sorted-array","question__hide":false,"total_acs":10835,"total_submitted":17899,"total_column_articles":153,"frontend_question_id":"1150","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1101,"question__title":"Parallel Courses","question__title_slug":"parallel-courses","question__hide":false,"total_acs":9956,"total_submitted":16210,"total_column_articles":121,"frontend_question_id":"1136","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1100,"question__title":"Connecting Cities With Minimum Cost","question__title_slug":"connecting-cities-with-minimum-cost","question__hide":false,"total_acs":17603,"total_submitted":29558,"total_column_articles":182,"frontend_question_id":"1135","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1099,"question__title":"Path With Maximum Minimum Value","question__title_slug":"path-with-maximum-minimum-value","question__hide":false,"total_acs":10529,"total_submitted":25124,"total_column_articles":124,"frontend_question_id":"1102","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1098,"question__title":"Largest Unique Number","question__title_slug":"largest-unique-number","question__hide":false,"total_acs":9506,"total_submitted":13503,"total_column_articles":138,"frontend_question_id":"1133","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1097,"question__title":"Stream of Characters","question__title_slug":"stream-of-characters","question__hide":false,"total_acs":21594,"total_submitted":37813,"total_column_articles":281,"frontend_question_id":"1032","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1096,"question__title":"Maximum Sum of Two Non-Overlapping Subarrays","question__title_slug":"maximum-sum-of-two-non-overlapping-subarrays","question__hide":false,"total_acs":33721,"total_submitted":50334,"total_column_articles":360,"frontend_question_id":"1031","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1095,"question__title":"Two City Scheduling","question__title_slug":"two-city-scheduling","question__hide":false,"total_acs":32145,"total_submitted":45347,"total_column_articles":329,"frontend_question_id":"1029","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1094,"question__title":"Matrix Cells in Distance Order","question__title_slug":"matrix-cells-in-distance-order","question__hide":false,"total_acs":53124,"total_submitted":74767,"total_column_articles":566,"frontend_question_id":"1030","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1093,"question__title":"Recover a Tree From Preorder Traversal","question__title_slug":"recover-a-tree-from-preorder-traversal","question__hide":false,"total_acs":29054,"total_submitted":39719,"total_column_articles":567,"frontend_question_id":"1028","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1092,"question__title":"Maximum Difference Between Node and Ancestor","question__title_slug":"maximum-difference-between-node-and-ancestor","question__hide":false,"total_acs":64994,"total_submitted":82945,"total_column_articles":660,"frontend_question_id":"1026","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1091,"question__title":"Maximum Average Subtree","question__title_slug":"maximum-average-subtree","question__hide":false,"total_acs":7380,"total_submitted":11183,"total_column_articles":108,"frontend_question_id":"1120","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1090,"question__title":"Armstrong Number","question__title_slug":"armstrong-number","question__hide":false,"total_acs":7381,"total_submitted":9499,"total_column_articles":99,"frontend_question_id":"1134","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1089,"question__title":"Remove Vowels from a String","question__title_slug":"remove-vowels-from-a-string","question__hide":false,"total_acs":11487,"total_submitted":13169,"total_column_articles":198,"frontend_question_id":"1119","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1088,"question__title":"Number of Days in a Month","question__title_slug":"number-of-days-in-a-month","question__hide":false,"total_acs":4696,"total_submitted":7056,"total_column_articles":77,"frontend_question_id":"1118","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1087,"question__title":"Longest Arithmetic Subsequence","question__title_slug":"longest-arithmetic-subsequence","question__hide":false,"total_acs":62318,"total_submitted":122035,"total_column_articles":425,"frontend_question_id":"1027","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1086,"question__title":"Divisor Game","question__title_slug":"divisor-game","question__hide":false,"total_acs":113320,"total_submitted":159586,"total_column_articles":894,"frontend_question_id":"1025","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1085,"question__title":"The Earliest Moment When Everyone Become Friends","question__title_slug":"the-earliest-moment-when-everyone-become-friends","question__hide":false,"total_acs":5561,"total_submitted":8078,"total_column_articles":123,"frontend_question_id":"1101","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1084,"question__title":"Find K-Length Substrings With No Repeated Characters","question__title_slug":"find-k-length-substrings-with-no-repeated-characters","question__hide":false,"total_acs":18206,"total_submitted":25254,"total_column_articles":269,"frontend_question_id":"1100","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1083,"question__title":"Two Sum Less Than K","question__title_slug":"two-sum-less-than-k","question__hide":false,"total_acs":12029,"total_submitted":19599,"total_column_articles":172,"frontend_question_id":"1099","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1082,"question__title":"Sum of Digits in the Minimum Number","question__title_slug":"sum-of-digits-in-the-minimum-number","question__hide":false,"total_acs":5602,"total_submitted":7238,"total_column_articles":120,"frontend_question_id":"1085","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1081,"question__title":"Video Stitching","question__title_slug":"video-stitching","question__hide":false,"total_acs":55218,"total_submitted":103824,"total_column_articles":596,"frontend_question_id":"1024","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1080,"question__title":"Camelcase Matching","question__title_slug":"camelcase-matching","question__hide":false,"total_acs":34513,"total_submitted":52601,"total_column_articles":538,"frontend_question_id":"1023","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1079,"question__title":"Sum of Root To Leaf Binary Numbers","question__title_slug":"sum-of-root-to-leaf-binary-numbers","question__hide":false,"total_acs":69649,"total_submitted":92481,"total_column_articles":715,"frontend_question_id":"1022","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1078,"question__title":"Remove Outermost Parentheses","question__title_slug":"remove-outermost-parentheses","question__hide":false,"total_acs":109735,"total_submitted":134492,"total_column_articles":1149,"frontend_question_id":"1021","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1077,"question__title":"Confusing Number II","question__title_slug":"confusing-number-ii","question__hide":false,"total_acs":2119,"total_submitted":4146,"total_column_articles":60,"frontend_question_id":"1088","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1076,"question__title":"Brace Expansion","question__title_slug":"brace-expansion","question__hide":false,"total_acs":5643,"total_submitted":9676,"total_column_articles":112,"frontend_question_id":"1087","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1075,"question__title":"Index Pairs of a String","question__title_slug":"index-pairs-of-a-string","question__hide":false,"total_acs":4379,"total_submitted":7589,"total_column_articles":123,"frontend_question_id":"1065","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1074,"question__title":"High Five","question__title_slug":"high-five","question__hide":false,"total_acs":9978,"total_submitted":14317,"total_column_articles":155,"frontend_question_id":"1086","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1073,"question__title":"Number of Enclaves","question__title_slug":"number-of-enclaves","question__hide":false,"total_acs":98074,"total_submitted":157907,"total_column_articles":1095,"frontend_question_id":"1020","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1072,"question__title":"Next Greater Node In Linked List","question__title_slug":"next-greater-node-in-linked-list","question__hide":false,"total_acs":75580,"total_submitted":113219,"total_column_articles":769,"frontend_question_id":"1019","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1071,"question__title":"Binary Prefix Divisible By 5","question__title_slug":"binary-prefix-divisible-by-5","question__hide":false,"total_acs":71615,"total_submitted":140943,"total_column_articles":550,"frontend_question_id":"1018","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1070,"question__title":"Convert to Base -2","question__title_slug":"convert-to-base-2","question__hide":false,"total_acs":39290,"total_submitted":59337,"total_column_articles":354,"frontend_question_id":"1017","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1069,"question__title":"Confusing Number","question__title_slug":"confusing-number","question__hide":false,"total_acs":13997,"total_submitted":33515,"total_column_articles":213,"frontend_question_id":"1056","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1068,"question__title":"Digit Count in Range","question__title_slug":"digit-count-in-range","question__hide":false,"total_acs":2662,"total_submitted":5433,"total_column_articles":57,"frontend_question_id":"1067","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1067,"question__title":"Campus Bikes II","question__title_slug":"campus-bikes-ii","question__hide":false,"total_acs":4340,"total_submitted":8063,"total_column_articles":85,"frontend_question_id":"1066","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1066,"question__title":"Fixed Point","question__title_slug":"fixed-point","question__hide":false,"total_acs":7945,"total_submitted":12248,"total_column_articles":122,"frontend_question_id":"1064","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1065,"question__title":"Binary String With Substrings Representing 1 To N","question__title_slug":"binary-string-with-substrings-representing-1-to-n","question__hide":false,"total_acs":30675,"total_submitted":48277,"total_column_articles":297,"frontend_question_id":"1016","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1064,"question__title":"Smallest Integer Divisible by K","question__title_slug":"smallest-integer-divisible-by-k","question__hide":false,"total_acs":42542,"total_submitted":83811,"total_column_articles":243,"frontend_question_id":"1015","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1063,"question__title":"Best Sightseeing Pair","question__title_slug":"best-sightseeing-pair","question__hide":false,"total_acs":91531,"total_submitted":155110,"total_column_articles":931,"frontend_question_id":"1014","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1062,"question__title":"Partition Array Into Three Parts With Equal Sum","question__title_slug":"partition-array-into-three-parts-with-equal-sum","question__hide":false,"total_acs":69469,"total_submitted":180279,"total_column_articles":1111,"frontend_question_id":"1013","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1061,"question__title":"Number of Valid Subarrays","question__title_slug":"number-of-valid-subarrays","question__hide":false,"total_acs":3540,"total_submitted":4806,"total_column_articles":67,"frontend_question_id":"1063","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1060,"question__title":"Longest Repeating Substring","question__title_slug":"longest-repeating-substring","question__hide":false,"total_acs":8080,"total_submitted":13897,"total_column_articles":96,"frontend_question_id":"1062","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1059,"question__title":"Missing Element in Sorted Array","question__title_slug":"missing-element-in-sorted-array","question__hide":false,"total_acs":15129,"total_submitted":26541,"total_column_articles":181,"frontend_question_id":"1060","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1058,"question__title":"Lexicographically Smallest Equivalent String","question__title_slug":"lexicographically-smallest-equivalent-string","question__hide":false,"total_acs":20926,"total_submitted":28215,"total_column_articles":258,"frontend_question_id":"1061","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1057,"question__title":"Numbers With Repeated Digits","question__title_slug":"numbers-with-repeated-digits","question__hide":false,"total_acs":24880,"total_submitted":45011,"total_column_articles":218,"frontend_question_id":"1012","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1056,"question__title":"Capacity To Ship Packages Within D Days","question__title_slug":"capacity-to-ship-packages-within-d-days","question__hide":false,"total_acs":126068,"total_submitted":198820,"total_column_articles":1037,"frontend_question_id":"1011","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1055,"question__title":"Pairs of Songs With Total Durations Divisible by 60","question__title_slug":"pairs-of-songs-with-total-durations-divisible-by-60","question__hide":false,"total_acs":55499,"total_submitted":105505,"total_column_articles":562,"frontend_question_id":"1010","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1054,"question__title":"Complement of Base 10 Integer","question__title_slug":"complement-of-base-10-integer","question__hide":false,"total_acs":32829,"total_submitted":56333,"total_column_articles":427,"frontend_question_id":"1009","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1053,"question__title":"Minimize Rounding Error to Meet Target","question__title_slug":"minimize-rounding-error-to-meet-target","question__hide":false,"total_acs":2330,"total_submitted":6014,"total_column_articles":57,"frontend_question_id":"1058","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1052,"question__title":"Campus Bikes","question__title_slug":"campus-bikes","question__hide":false,"total_acs":6472,"total_submitted":11677,"total_column_articles":74,"frontend_question_id":"1057","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1051,"question__title":"Shortest Way to Form String","question__title_slug":"shortest-way-to-form-string","question__hide":false,"total_acs":15809,"total_submitted":25652,"total_column_articles":200,"frontend_question_id":"1055","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1050,"question__title":"Construct Binary Search Tree from Preorder Traversal","question__title_slug":"construct-binary-search-tree-from-preorder-traversal","question__hide":false,"total_acs":43237,"total_submitted":59796,"total_column_articles":486,"frontend_question_id":"1008","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1049,"question__title":"Minimum Domino Rotations For Equal Row","question__title_slug":"minimum-domino-rotations-for-equal-row","question__hide":false,"total_acs":22222,"total_submitted":40036,"total_column_articles":213,"frontend_question_id":"1007","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1048,"question__title":"Clumsy Factorial","question__title_slug":"clumsy-factorial","question__hide":false,"total_acs":55982,"total_submitted":87798,"total_column_articles":726,"frontend_question_id":"1006","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1047,"question__title":"Maximize Sum Of Array After K Negations","question__title_slug":"maximize-sum-of-array-after-k-negations","question__hide":false,"total_acs":229757,"total_submitted":441016,"total_column_articles":2006,"frontend_question_id":"1005","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1046,"question__title":"Max Consecutive Ones III","question__title_slug":"max-consecutive-ones-iii","question__hide":false,"total_acs":224464,"total_submitted":365058,"total_column_articles":1611,"frontend_question_id":"1004","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1045,"question__title":"Check If Word Is Valid After Substitutions","question__title_slug":"check-if-word-is-valid-after-substitutions","question__hide":false,"total_acs":42125,"total_submitted":64816,"total_column_articles":486,"frontend_question_id":"1003","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1044,"question__title":"Find Common Characters","question__title_slug":"find-common-characters","question__hide":false,"total_acs":107598,"total_submitted":152755,"total_column_articles":969,"frontend_question_id":"1002","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1043,"question__title":"Grid Illumination","question__title_slug":"grid-illumination","question__hide":false,"total_acs":20914,"total_submitted":46744,"total_column_articles":287,"frontend_question_id":"1001","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1042,"question__title":"Minimum Cost to Merge Stones","question__title_slug":"minimum-cost-to-merge-stones","question__hide":false,"total_acs":24542,"total_submitted":44635,"total_column_articles":123,"frontend_question_id":"1000","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1041,"question__title":"Available Captures for Rook","question__title_slug":"available-captures-for-rook","question__hide":false,"total_acs":52855,"total_submitted":72496,"total_column_articles":765,"frontend_question_id":"999","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1040,"question__title":"Maximum Binary Tree II","question__title_slug":"maximum-binary-tree-ii","question__hide":false,"total_acs":38285,"total_submitted":54623,"total_column_articles":470,"frontend_question_id":"998","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1039,"question__title":"Find the Town Judge","question__title_slug":"find-the-town-judge","question__hide":false,"total_acs":126370,"total_submitted":241641,"total_column_articles":1057,"frontend_question_id":"997","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1038,"question__title":"Number of Squareful Arrays","question__title_slug":"number-of-squareful-arrays","question__hide":false,"total_acs":11344,"total_submitted":20832,"total_column_articles":184,"frontend_question_id":"996","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1037,"question__title":"Minimum Number of K Consecutive Bit Flips","question__title_slug":"minimum-number-of-k-consecutive-bit-flips","question__hide":false,"total_acs":31267,"total_submitted":56435,"total_column_articles":320,"frontend_question_id":"995","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1036,"question__title":"Rotting Oranges","question__title_slug":"rotting-oranges","question__hide":false,"total_acs":379577,"total_submitted":688331,"total_column_articles":3357,"frontend_question_id":"994","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1035,"question__title":"Cousins in Binary Tree","question__title_slug":"cousins-in-binary-tree","question__hide":false,"total_acs":89057,"total_submitted":149158,"total_column_articles":1238,"frontend_question_id":"993","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1034,"question__title":"Subarrays with K Different Integers","question__title_slug":"subarrays-with-k-different-integers","question__hide":false,"total_acs":43655,"total_submitted":84431,"total_column_articles":424,"frontend_question_id":"992","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1033,"question__title":"Broken Calculator","question__title_slug":"broken-calculator","question__hide":false,"total_acs":16795,"total_submitted":31000,"total_column_articles":179,"frontend_question_id":"991","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1032,"question__title":"Satisfiability of Equality Equations","question__title_slug":"satisfiability-of-equality-equations","question__hide":false,"total_acs":69485,"total_submitted":127705,"total_column_articles":1005,"frontend_question_id":"990","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1031,"question__title":"Add to Array-Form of Integer","question__title_slug":"add-to-array-form-of-integer","question__hide":false,"total_acs":82846,"total_submitted":184207,"total_column_articles":867,"frontend_question_id":"989","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1030,"question__title":"Smallest String Starting From Leaf","question__title_slug":"smallest-string-starting-from-leaf","question__hide":false,"total_acs":26091,"total_submitted":47228,"total_column_articles":253,"frontend_question_id":"988","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1029,"question__title":"Vertical Order Traversal of a Binary Tree","question__title_slug":"vertical-order-traversal-of-a-binary-tree","question__hide":false,"total_acs":52247,"total_submitted":89411,"total_column_articles":667,"frontend_question_id":"987","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1028,"question__title":"Interval List Intersections","question__title_slug":"interval-list-intersections","question__hide":false,"total_acs":75288,"total_submitted":109139,"total_column_articles":660,"frontend_question_id":"986","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1027,"question__title":"Sum of Even Numbers After Queries","question__title_slug":"sum-of-even-numbers-after-queries","question__hide":false,"total_acs":22723,"total_submitted":36554,"total_column_articles":250,"frontend_question_id":"985","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1026,"question__title":"String Without AAA or BBB","question__title_slug":"string-without-aaa-or-bbb","question__hide":false,"total_acs":17577,"total_submitted":38543,"total_column_articles":253,"frontend_question_id":"984","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1025,"question__title":"Minimum Cost For Tickets","question__title_slug":"minimum-cost-for-tickets","question__hide":false,"total_acs":78291,"total_submitted":122148,"total_column_articles":786,"frontend_question_id":"983","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1024,"question__title":"Triples with Bitwise AND Equal To Zero","question__title_slug":"triples-with-bitwise-and-equal-to-zero","question__hide":false,"total_acs":23504,"total_submitted":34750,"total_column_articles":158,"frontend_question_id":"982","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1023,"question__title":"Time Based Key-Value Store","question__title_slug":"time-based-key-value-store","question__hide":false,"total_acs":41539,"total_submitted":77762,"total_column_articles":454,"frontend_question_id":"981","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1022,"question__title":"Unique Paths III","question__title_slug":"unique-paths-iii","question__hide":false,"total_acs":45391,"total_submitted":58757,"total_column_articles":466,"frontend_question_id":"980","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1021,"question__title":"Distribute Coins in Binary Tree","question__title_slug":"distribute-coins-in-binary-tree","question__hide":false,"total_acs":34641,"total_submitted":44986,"total_column_articles":385,"frontend_question_id":"979","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1020,"question__title":"Longest Turbulent Subarray","question__title_slug":"longest-turbulent-subarray","question__hide":false,"total_acs":63002,"total_submitted":130690,"total_column_articles":777,"frontend_question_id":"978","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1019,"question__title":"Squares of a Sorted Array","question__title_slug":"squares-of-a-sorted-array","question__hide":false,"total_acs":907758,"total_submitted":1319807,"total_column_articles":4805,"frontend_question_id":"977","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1018,"question__title":"Largest Perimeter Triangle","question__title_slug":"largest-perimeter-triangle","question__hide":false,"total_acs":130977,"total_submitted":221472,"total_column_articles":1106,"frontend_question_id":"976","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1017,"question__title":"Odd Even Jump","question__title_slug":"odd-even-jump","question__hide":false,"total_acs":7500,"total_submitted":14914,"total_column_articles":104,"frontend_question_id":"975","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1016,"question__title":"Subarray Sums Divisible by K","question__title_slug":"subarray-sums-divisible-by-k","question__hide":false,"total_acs":81880,"total_submitted":163601,"total_column_articles":709,"frontend_question_id":"974","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1014,"question__title":"K Closest Points to Origin","question__title_slug":"k-closest-points-to-origin","question__hide":false,"total_acs":109470,"total_submitted":166414,"total_column_articles":885,"frontend_question_id":"973","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1013,"question__title":"Fibonacci Number","question__title_slug":"fibonacci-number","question__hide":false,"total_acs":909547,"total_submitted":1385883,"total_column_articles":4147,"frontend_question_id":"509","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1012,"question__title":"Equal Rational Numbers","question__title_slug":"equal-rational-numbers","question__hide":false,"total_acs":2983,"total_submitted":6808,"total_column_articles":61,"frontend_question_id":"972","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1011,"question__title":"Flip Binary Tree To Match Preorder Traversal","question__title_slug":"flip-binary-tree-to-match-preorder-traversal","question__hide":false,"total_acs":15855,"total_submitted":32279,"total_column_articles":202,"frontend_question_id":"971","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1010,"question__title":"Powerful Integers","question__title_slug":"powerful-integers","question__hide":false,"total_acs":32403,"total_submitted":69116,"total_column_articles":325,"frontend_question_id":"970","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1009,"question__title":"Pancake Sorting","question__title_slug":"pancake-sorting","question__hide":false,"total_acs":53648,"total_submitted":78828,"total_column_articles":725,"frontend_question_id":"969","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1008,"question__title":"Binary Tree Cameras","question__title_slug":"binary-tree-cameras","question__hide":false,"total_acs":110332,"total_submitted":207619,"total_column_articles":824,"frontend_question_id":"968","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1007,"question__title":"Numbers With Same Consecutive Differences","question__title_slug":"numbers-with-same-consecutive-differences","question__hide":false,"total_acs":19251,"total_submitted":34867,"total_column_articles":280,"frontend_question_id":"967","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1006,"question__title":"Vowel Spellchecker","question__title_slug":"vowel-spellchecker","question__hide":false,"total_acs":16377,"total_submitted":29819,"total_column_articles":113,"frontend_question_id":"966","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1005,"question__title":"Univalued Binary Tree","question__title_slug":"univalued-binary-tree","question__hide":false,"total_acs":106802,"total_submitted":151882,"total_column_articles":1045,"frontend_question_id":"965","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1004,"question__title":"Least Operators to Express Number","question__title_slug":"least-operators-to-express-number","question__hide":false,"total_acs":3190,"total_submitted":6720,"total_column_articles":45,"frontend_question_id":"964","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1003,"question__title":"Minimum Area Rectangle II","question__title_slug":"minimum-area-rectangle-ii","question__hide":false,"total_acs":5406,"total_submitted":10109,"total_column_articles":68,"frontend_question_id":"963","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1002,"question__title":"Maximum Width Ramp","question__title_slug":"maximum-width-ramp","question__hide":false,"total_acs":38284,"total_submitted":73513,"total_column_articles":329,"frontend_question_id":"962","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1001,"question__title":"N-Repeated Element in Size 2N Array","question__title_slug":"n-repeated-element-in-size-2n-array","question__hide":false,"total_acs":93923,"total_submitted":132873,"total_column_articles":794,"frontend_question_id":"961","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1000,"question__title":"Delete Columns to Make Sorted III","question__title_slug":"delete-columns-to-make-sorted-iii","question__hide":false,"total_acs":5541,"total_submitted":8956,"total_column_articles":77,"frontend_question_id":"960","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":999,"question__title":"Regions Cut By Slashes","question__title_slug":"regions-cut-by-slashes","question__hide":false,"total_acs":25745,"total_submitted":34637,"total_column_articles":377,"frontend_question_id":"959","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":998,"question__title":"Check Completeness of a Binary Tree","question__title_slug":"check-completeness-of-a-binary-tree","question__hide":false,"total_acs":72218,"total_submitted":128901,"total_column_articles":588,"frontend_question_id":"958","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":994,"question__title":"Prison Cells After N Days","question__title_slug":"prison-cells-after-n-days","question__hide":false,"total_acs":22744,"total_submitted":59268,"total_column_articles":212,"frontend_question_id":"957","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":993,"question__title":"Tallest Billboard","question__title_slug":"tallest-billboard","question__hide":false,"total_acs":11243,"total_submitted":22538,"total_column_articles":132,"frontend_question_id":"956","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":992,"question__title":"Delete Columns to Make Sorted II","question__title_slug":"delete-columns-to-make-sorted-ii","question__hide":false,"total_acs":7440,"total_submitted":19855,"total_column_articles":107,"frontend_question_id":"955","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":991,"question__title":"Array of Doubled Pairs","question__title_slug":"array-of-doubled-pairs","question__hide":false,"total_acs":46127,"total_submitted":116589,"total_column_articles":488,"frontend_question_id":"954","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":990,"question__title":"Verifying an Alien Dictionary","question__title_slug":"verifying-an-alien-dictionary","question__hide":false,"total_acs":62856,"total_submitted":108935,"total_column_articles":754,"frontend_question_id":"953","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":989,"question__title":"Largest Component Size by Common Factor","question__title_slug":"largest-component-size-by-common-factor","question__hide":false,"total_acs":23734,"total_submitted":45825,"total_column_articles":209,"frontend_question_id":"952","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":988,"question__title":"Flip Equivalent Binary Trees","question__title_slug":"flip-equivalent-binary-trees","question__hide":false,"total_acs":27400,"total_submitted":41024,"total_column_articles":329,"frontend_question_id":"951","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":987,"question__title":"Reveal Cards In Increasing Order","question__title_slug":"reveal-cards-in-increasing-order","question__hide":false,"total_acs":21076,"total_submitted":26335,"total_column_articles":298,"frontend_question_id":"950","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":986,"question__title":"Largest Time for Given Digits","question__title_slug":"largest-time-for-given-digits","question__hide":false,"total_acs":14859,"total_submitted":37954,"total_column_articles":214,"frontend_question_id":"949","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":985,"question__title":"Bag of Tokens","question__title_slug":"bag-of-tokens","question__hide":false,"total_acs":17802,"total_submitted":40085,"total_column_articles":257,"frontend_question_id":"948","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":984,"question__title":"Most Stones Removed with Same Row or Column","question__title_slug":"most-stones-removed-with-same-row-or-column","question__hide":false,"total_acs":41583,"total_submitted":66732,"total_column_articles":464,"frontend_question_id":"947","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":983,"question__title":"Validate Stack Sequences","question__title_slug":"validate-stack-sequences","question__hide":false,"total_acs":112881,"total_submitted":168724,"total_column_articles":1007,"frontend_question_id":"946","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":982,"question__title":"Minimum Increment to Make Array Unique","question__title_slug":"minimum-increment-to-make-array-unique","question__hide":false,"total_acs":50767,"total_submitted":103344,"total_column_articles":692,"frontend_question_id":"945","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":981,"question__title":"Delete Columns to Make Sorted","question__title_slug":"delete-columns-to-make-sorted","question__hide":false,"total_acs":63802,"total_submitted":92040,"total_column_articles":534,"frontend_question_id":"944","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":980,"question__title":"Find the Shortest Superstring","question__title_slug":"find-the-shortest-superstring","question__hide":false,"total_acs":5871,"total_submitted":11194,"total_column_articles":98,"frontend_question_id":"943","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":979,"question__title":"DI String Match","question__title_slug":"di-string-match","question__hide":false,"total_acs":77533,"total_submitted":99673,"total_column_articles":854,"frontend_question_id":"942","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":978,"question__title":"Valid Mountain Array","question__title_slug":"valid-mountain-array","question__hide":false,"total_acs":104040,"total_submitted":258597,"total_column_articles":900,"frontend_question_id":"941","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":977,"question__title":"Distinct Subsequences II","question__title_slug":"distinct-subsequences-ii","question__hide":false,"total_acs":36769,"total_submitted":69807,"total_column_articles":309,"frontend_question_id":"940","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":976,"question__title":"Minimum Area Rectangle","question__title_slug":"minimum-area-rectangle","question__hide":false,"total_acs":12019,"total_submitted":23738,"total_column_articles":126,"frontend_question_id":"939","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":975,"question__title":"Range Sum of BST","question__title_slug":"range-sum-of-bst","question__hide":false,"total_acs":171064,"total_submitted":204943,"total_column_articles":1216,"frontend_question_id":"938","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":974,"question__title":"Reorder Data in Log Files","question__title_slug":"reorder-data-in-log-files","question__hide":false,"total_acs":44673,"total_submitted":70254,"total_column_articles":515,"frontend_question_id":"937","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":973,"question__title":"Stamping The Sequence","question__title_slug":"stamping-the-sequence","question__hide":false,"total_acs":7724,"total_submitted":15200,"total_column_articles":71,"frontend_question_id":"936","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":972,"question__title":"Knight Dialer","question__title_slug":"knight-dialer","question__hide":false,"total_acs":27782,"total_submitted":40655,"total_column_articles":242,"frontend_question_id":"935","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":971,"question__title":"Shortest Bridge","question__title_slug":"shortest-bridge","question__hide":false,"total_acs":83828,"total_submitted":156603,"total_column_articles":845,"frontend_question_id":"934","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":969,"question__title":"Number of Recent Calls","question__title_slug":"number-of-recent-calls","question__hide":false,"total_acs":149408,"total_submitted":191810,"total_column_articles":981,"frontend_question_id":"933","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":968,"question__title":"Beautiful Array","question__title_slug":"beautiful-array","question__hide":false,"total_acs":17404,"total_submitted":25874,"total_column_articles":145,"frontend_question_id":"932","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":967,"question__title":"Minimum Falling Path Sum","question__title_slug":"minimum-falling-path-sum","question__hide":false,"total_acs":148608,"total_submitted":218908,"total_column_articles":1646,"frontend_question_id":"931","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":966,"question__title":"Binary Subarrays With Sum","question__title_slug":"binary-subarrays-with-sum","question__hide":false,"total_acs":73358,"total_submitted":122268,"total_column_articles":638,"frontend_question_id":"930","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":965,"question__title":"Unique Email Addresses","question__title_slug":"unique-email-addresses","question__hide":false,"total_acs":63204,"total_submitted":92219,"total_column_articles":590,"frontend_question_id":"929","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":964,"question__title":"Minimize Malware Spread II","question__title_slug":"minimize-malware-spread-ii","question__hide":false,"total_acs":18943,"total_submitted":35421,"total_column_articles":155,"frontend_question_id":"928","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":963,"question__title":"Three Equal Parts","question__title_slug":"three-equal-parts","question__hide":false,"total_acs":25552,"total_submitted":57792,"total_column_articles":375,"frontend_question_id":"927","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":962,"question__title":"Flip String to Monotone Increasing","question__title_slug":"flip-string-to-monotone-increasing","question__hide":false,"total_acs":45000,"total_submitted":70280,"total_column_articles":580,"frontend_question_id":"926","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":961,"question__title":"Long Pressed Name","question__title_slug":"long-pressed-name","question__hide":false,"total_acs":83714,"total_submitted":224821,"total_column_articles":932,"frontend_question_id":"925","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":960,"question__title":"Minimize Malware Spread","question__title_slug":"minimize-malware-spread","question__hide":false,"total_acs":30162,"total_submitted":72060,"total_column_articles":282,"frontend_question_id":"924","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":959,"question__title":"3Sum With Multiplicity","question__title_slug":"3sum-with-multiplicity","question__hide":false,"total_acs":17264,"total_submitted":40699,"total_column_articles":212,"frontend_question_id":"923","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":958,"question__title":"Sort Array By Parity II","question__title_slug":"sort-array-by-parity-ii","question__hide":false,"total_acs":159577,"total_submitted":220190,"total_column_articles":1317,"frontend_question_id":"922","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":957,"question__title":"Minimum Add to Make Parentheses Valid","question__title_slug":"minimum-add-to-make-parentheses-valid","question__hide":false,"total_acs":81754,"total_submitted":111557,"total_column_articles":992,"frontend_question_id":"921","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":956,"question__title":"Number of Music Playlists","question__title_slug":"number-of-music-playlists","question__hide":false,"total_acs":5665,"total_submitted":10058,"total_column_articles":53,"frontend_question_id":"920","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":955,"question__title":"Complete Binary Tree Inserter","question__title_slug":"complete-binary-tree-inserter","question__hide":false,"total_acs":37194,"total_submitted":55162,"total_column_articles":442,"frontend_question_id":"919","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":954,"question__title":"Maximum Sum Circular Subarray","question__title_slug":"maximum-sum-circular-subarray","question__hide":false,"total_acs":130127,"total_submitted":282964,"total_column_articles":819,"frontend_question_id":"918","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":953,"question__title":"Reverse Only Letters","question__title_slug":"reverse-only-letters","question__hide":false,"total_acs":91557,"total_submitted":154577,"total_column_articles":1188,"frontend_question_id":"917","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":952,"question__title":"Word Subsets","question__title_slug":"word-subsets","question__hide":false,"total_acs":12185,"total_submitted":25124,"total_column_articles":155,"frontend_question_id":"916","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":951,"question__title":"Partition Array into Disjoint Intervals","question__title_slug":"partition-array-into-disjoint-intervals","question__hide":false,"total_acs":53688,"total_submitted":106552,"total_column_articles":589,"frontend_question_id":"915","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":950,"question__title":"X of a Kind in a Deck of Cards","question__title_slug":"x-of-a-kind-in-a-deck-of-cards","question__hide":false,"total_acs":69958,"total_submitted":188193,"total_column_articles":815,"frontend_question_id":"914","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":949,"question__title":"Cat and Mouse","question__title_slug":"cat-and-mouse","question__hide":false,"total_acs":26787,"total_submitted":54430,"total_column_articles":167,"frontend_question_id":"913","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":948,"question__title":"Sort an Array","question__title_slug":"sort-an-array","question__hide":false,"total_acs":834141,"total_submitted":1747348,"total_column_articles":2934,"frontend_question_id":"912","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":947,"question__title":"Online Election","question__title_slug":"online-election","question__hide":false,"total_acs":38574,"total_submitted":69990,"total_column_articles":418,"frontend_question_id":"911","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":946,"question__title":"Smallest Range II","question__title_slug":"smallest-range-ii","question__hide":false,"total_acs":31295,"total_submitted":72316,"total_column_articles":240,"frontend_question_id":"910","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":945,"question__title":"Snakes and Ladders","question__title_slug":"snakes-and-ladders","question__hide":false,"total_acs":60972,"total_submitted":134455,"total_column_articles":381,"frontend_question_id":"909","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":944,"question__title":"Smallest Range I","question__title_slug":"smallest-range-i","question__hide":false,"total_acs":80386,"total_submitted":104613,"total_column_articles":732,"frontend_question_id":"908","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":943,"question__title":"Sum of Subarray Minimums","question__title_slug":"sum-of-subarray-minimums","question__hide":false,"total_acs":77091,"total_submitted":189992,"total_column_articles":614,"frontend_question_id":"907","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":942,"question__title":"Super Palindromes","question__title_slug":"super-palindromes","question__hide":false,"total_acs":8317,"total_submitted":23050,"total_column_articles":110,"frontend_question_id":"906","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":941,"question__title":"Sort Array By Parity","question__title_slug":"sort-array-by-parity","question__hide":false,"total_acs":149984,"total_submitted":210210,"total_column_articles":1677,"frontend_question_id":"905","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":940,"question__title":"Fruit Into Baskets","question__title_slug":"fruit-into-baskets","question__hide":false,"total_acs":254929,"total_submitted":534866,"total_column_articles":2316,"frontend_question_id":"904","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":939,"question__title":"Valid Permutations for DI Sequence","question__title_slug":"valid-permutations-for-di-sequence","question__hide":false,"total_acs":6845,"total_submitted":11347,"total_column_articles":78,"frontend_question_id":"903","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":938,"question__title":"Numbers At Most N Given Digit Set","question__title_slug":"numbers-at-most-n-given-digit-set","question__hide":false,"total_acs":37175,"total_submitted":76424,"total_column_articles":459,"frontend_question_id":"902","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":937,"question__title":"Online Stock Span","question__title_slug":"online-stock-span","question__hide":false,"total_acs":109476,"total_submitted":170124,"total_column_articles":890,"frontend_question_id":"901","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":936,"question__title":"RLE Iterator","question__title_slug":"rle-iterator","question__hide":false,"total_acs":7868,"total_submitted":14777,"total_column_articles":100,"frontend_question_id":"900","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":935,"question__title":"Orderly Queue","question__title_slug":"orderly-queue","question__hide":false,"total_acs":32132,"total_submitted":50599,"total_column_articles":301,"frontend_question_id":"899","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":934,"question__title":"Bitwise ORs of Subarrays","question__title_slug":"bitwise-ors-of-subarrays","question__hide":false,"total_acs":12609,"total_submitted":28543,"total_column_articles":79,"frontend_question_id":"898","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":933,"question__title":"Increasing Order Search Tree","question__title_slug":"increasing-order-search-tree","question__hide":false,"total_acs":90334,"total_submitted":122346,"total_column_articles":981,"frontend_question_id":"897","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":932,"question__title":"Monotonic Array","question__title_slug":"monotonic-array","question__hide":false,"total_acs":124925,"total_submitted":222593,"total_column_articles":1343,"frontend_question_id":"896","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":931,"question__title":"Maximum Frequency Stack","question__title_slug":"maximum-frequency-stack","question__hide":false,"total_acs":41499,"total_submitted":64404,"total_column_articles":369,"frontend_question_id":"895","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":930,"question__title":"All Possible Full Binary Trees","question__title_slug":"all-possible-full-binary-trees","question__hide":false,"total_acs":41479,"total_submitted":51530,"total_column_articles":299,"frontend_question_id":"894","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":929,"question__title":"Groups of Special-Equivalent Strings","question__title_slug":"groups-of-special-equivalent-strings","question__hide":false,"total_acs":15335,"total_submitted":20649,"total_column_articles":158,"frontend_question_id":"893","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":928,"question__title":"Surface Area of 3D Shapes","question__title_slug":"surface-area-of-3d-shapes","question__hide":false,"total_acs":43383,"total_submitted":66173,"total_column_articles":808,"frontend_question_id":"892","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":927,"question__title":"Sum of Subsequence Widths","question__title_slug":"sum-of-subsequence-widths","question__hide":false,"total_acs":22699,"total_submitted":47983,"total_column_articles":215,"frontend_question_id":"891","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":926,"question__title":"Find and Replace Pattern","question__title_slug":"find-and-replace-pattern","question__hide":false,"total_acs":34973,"total_submitted":44440,"total_column_articles":499,"frontend_question_id":"890","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":925,"question__title":"Construct Binary Tree from Preorder and Postorder Traversal","question__title_slug":"construct-binary-tree-from-preorder-and-postorder-traversal","question__hide":false,"total_acs":74891,"total_submitted":105904,"total_column_articles":586,"frontend_question_id":"889","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":924,"question__title":"Fair Candy Swap","question__title_slug":"fair-candy-swap","question__hide":false,"total_acs":79836,"total_submitted":124782,"total_column_articles":685,"frontend_question_id":"888","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":923,"question__title":"Super Egg Drop","question__title_slug":"super-egg-drop","question__hide":false,"total_acs":103059,"total_submitted":311366,"total_column_articles":592,"frontend_question_id":"887","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":922,"question__title":"Possible Bipartition","question__title_slug":"possible-bipartition","question__hide":false,"total_acs":59237,"total_submitted":111215,"total_column_articles":662,"frontend_question_id":"886","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":921,"question__title":"Spiral Matrix III","question__title_slug":"spiral-matrix-iii","question__hide":false,"total_acs":12386,"total_submitted":16779,"total_column_articles":189,"frontend_question_id":"885","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":920,"question__title":"Uncommon Words from Two Sentences","question__title_slug":"uncommon-words-from-two-sentences","question__hide":false,"total_acs":59434,"total_submitted":82942,"total_column_articles":718,"frontend_question_id":"884","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":919,"question__title":"Projection Area of 3D Shapes","question__title_slug":"projection-area-of-3d-shapes","question__hide":false,"total_acs":51618,"total_submitted":67107,"total_column_articles":609,"frontend_question_id":"883","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":918,"question__title":"Reachable Nodes In Subdivided Graph","question__title_slug":"reachable-nodes-in-subdivided-graph","question__hide":false,"total_acs":18101,"total_submitted":28565,"total_column_articles":156,"frontend_question_id":"882","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":917,"question__title":"Boats to Save People","question__title_slug":"boats-to-save-people","question__hide":false,"total_acs":104390,"total_submitted":180651,"total_column_articles":982,"frontend_question_id":"881","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":916,"question__title":"Decoded String at Index","question__title_slug":"decoded-string-at-index","question__hide":false,"total_acs":10589,"total_submitted":37153,"total_column_articles":127,"frontend_question_id":"880","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":915,"question__title":"Generate Random Point in a Circle","question__title_slug":"generate-random-point-in-a-circle","question__hide":false,"total_acs":33488,"total_submitted":68954,"total_column_articles":202,"frontend_question_id":"478","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":914,"question__title":"Random Point in Non-overlapping Rectangles","question__title_slug":"random-point-in-non-overlapping-rectangles","question__hide":false,"total_acs":26706,"total_submitted":63108,"total_column_articles":244,"frontend_question_id":"497","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":913,"question__title":"Random Flip Matrix","question__title_slug":"random-flip-matrix","question__hide":false,"total_acs":24767,"total_submitted":53514,"total_column_articles":225,"frontend_question_id":"519","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":912,"question__title":"Random Pick with Weight","question__title_slug":"random-pick-with-weight","question__hide":false,"total_acs":70379,"total_submitted":141699,"total_column_articles":531,"frontend_question_id":"528","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":911,"question__title":"Profitable Schemes","question__title_slug":"profitable-schemes","question__hide":false,"total_acs":39868,"total_submitted":73175,"total_column_articles":294,"frontend_question_id":"879","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":910,"question__title":"Nth Magical Number","question__title_slug":"nth-magical-number","question__hide":false,"total_acs":32498,"total_submitted":80158,"total_column_articles":271,"frontend_question_id":"878","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":909,"question__title":"Stone Game","question__title_slug":"stone-game","question__hide":false,"total_acs":112887,"total_submitted":146528,"total_column_articles":729,"frontend_question_id":"877","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":908,"question__title":"Middle of the Linked List","question__title_slug":"middle-of-the-linked-list","question__hide":false,"total_acs":539448,"total_submitted":743685,"total_column_articles":4240,"frontend_question_id":"876","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":907,"question__title":"Koko Eating Bananas","question__title_slug":"koko-eating-bananas","question__hide":false,"total_acs":197082,"total_submitted":392124,"total_column_articles":1249,"frontend_question_id":"875","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":906,"question__title":"Walking Robot Simulation","question__title_slug":"walking-robot-simulation","question__hide":false,"total_acs":48517,"total_submitted":101148,"total_column_articles":543,"frontend_question_id":"874","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":905,"question__title":"Length of Longest Fibonacci Subsequence","question__title_slug":"length-of-longest-fibonacci-subsequence","question__hide":false,"total_acs":61294,"total_submitted":109084,"total_column_articles":423,"frontend_question_id":"873","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":904,"question__title":"Leaf-Similar Trees","question__title_slug":"leaf-similar-trees","question__hide":false,"total_acs":108373,"total_submitted":165280,"total_column_articles":1097,"frontend_question_id":"872","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":903,"question__title":"Implement Rand10() Using Rand7()","question__title_slug":"implement-rand10-using-rand7","question__hide":false,"total_acs":133176,"total_submitted":239991,"total_column_articles":541,"frontend_question_id":"470","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":902,"question__title":"Minimum Number of Refueling Stops","question__title_slug":"minimum-number-of-refueling-stops","question__hide":false,"total_acs":52799,"total_submitted":112610,"total_column_articles":473,"frontend_question_id":"871","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":901,"question__title":"Advantage Shuffle","question__title_slug":"advantage-shuffle","question__hide":false,"total_acs":80704,"total_submitted":155252,"total_column_articles":837,"frontend_question_id":"870","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":900,"question__title":"Reordered Power of 2","question__title_slug":"reordered-power-of-2","question__hide":false,"total_acs":51587,"total_submitted":79319,"total_column_articles":640,"frontend_question_id":"869","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":899,"question__title":"Binary Gap","question__title_slug":"binary-gap","question__hide":false,"total_acs":61989,"total_submitted":88105,"total_column_articles":786,"frontend_question_id":"868","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":898,"question__title":"Transpose Matrix","question__title_slug":"transpose-matrix","question__hide":false,"total_acs":142479,"total_submitted":205868,"total_column_articles":1043,"frontend_question_id":"867","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":897,"question__title":"Prime Palindrome","question__title_slug":"prime-palindrome","question__hide":false,"total_acs":15753,"total_submitted":60857,"total_column_articles":164,"frontend_question_id":"866","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":896,"question__title":"Smallest Subtree with all the Deepest Nodes","question__title_slug":"smallest-subtree-with-all-the-deepest-nodes","question__hide":false,"total_acs":24395,"total_submitted":33458,"total_column_articles":282,"frontend_question_id":"865","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":895,"question__title":"Shortest Path to Get All Keys","question__title_slug":"shortest-path-to-get-all-keys","question__hide":false,"total_acs":25932,"total_submitted":44113,"total_column_articles":280,"frontend_question_id":"864","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":894,"question__title":"Random Pick with Blacklist","question__title_slug":"random-pick-with-blacklist","question__hide":false,"total_acs":35147,"total_submitted":81268,"total_column_articles":471,"frontend_question_id":"710","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":893,"question__title":"All Nodes Distance K in Binary Tree","question__title_slug":"all-nodes-distance-k-in-binary-tree","question__hide":false,"total_acs":64962,"total_submitted":104958,"total_column_articles":830,"frontend_question_id":"863","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":892,"question__title":"Shortest Subarray with Sum at Least K","question__title_slug":"shortest-subarray-with-sum-at-least-k","question__hide":false,"total_acs":62750,"total_submitted":219419,"total_column_articles":434,"frontend_question_id":"862","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":891,"question__title":"Score After Flipping Matrix","question__title_slug":"score-after-flipping-matrix","question__hide":false,"total_acs":39916,"total_submitted":49374,"total_column_articles":546,"frontend_question_id":"861","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":890,"question__title":"Lemonade Change","question__title_slug":"lemonade-change","question__hide":false,"total_acs":298986,"total_submitted":504538,"total_column_articles":1936,"frontend_question_id":"860","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":889,"question__title":"Buddy Strings","question__title_slug":"buddy-strings","question__hide":false,"total_acs":80272,"total_submitted":227190,"total_column_articles":992,"frontend_question_id":"859","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":888,"question__title":"Mirror Reflection","question__title_slug":"mirror-reflection","question__hide":false,"total_acs":7298,"total_submitted":12336,"total_column_articles":102,"frontend_question_id":"858","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":887,"question__title":"Minimum Cost to Hire K Workers","question__title_slug":"minimum-cost-to-hire-k-workers","question__hide":false,"total_acs":32221,"total_submitted":48542,"total_column_articles":269,"frontend_question_id":"857","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":886,"question__title":"Score of Parentheses","question__title_slug":"score-of-parentheses","question__hide":false,"total_acs":61495,"total_submitted":89272,"total_column_articles":762,"frontend_question_id":"856","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":885,"question__title":"Exam Room","question__title_slug":"exam-room","question__hide":false,"total_acs":32867,"total_submitted":66049,"total_column_articles":289,"frontend_question_id":"855","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":884,"question__title":"K-Similar Strings","question__title_slug":"k-similar-strings","question__hide":false,"total_acs":27757,"total_submitted":59290,"total_column_articles":260,"frontend_question_id":"854","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":883,"question__title":"Car Fleet","question__title_slug":"car-fleet","question__hide":false,"total_acs":32238,"total_submitted":69396,"total_column_articles":323,"frontend_question_id":"853","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":882,"question__title":"Peak Index in a Mountain Array","question__title_slug":"peak-index-in-a-mountain-array","question__hide":false,"total_acs":204082,"total_submitted":300267,"total_column_articles":1458,"frontend_question_id":"852","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":881,"question__title":"Loud and Rich","question__title_slug":"loud-and-rich","question__hide":false,"total_acs":38450,"total_submitted":59673,"total_column_articles":371,"frontend_question_id":"851","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":880,"question__title":"Rectangle Area II","question__title_slug":"rectangle-area-ii","question__hide":false,"total_acs":21629,"total_submitted":34334,"total_column_articles":194,"frontend_question_id":"850","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":879,"question__title":"Maximize Distance to Closest Person","question__title_slug":"maximize-distance-to-closest-person","question__hide":false,"total_acs":50788,"total_submitted":97360,"total_column_articles":614,"frontend_question_id":"849","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":878,"question__title":"Shifting Letters","question__title_slug":"shifting-letters","question__hide":false,"total_acs":18506,"total_submitted":39233,"total_column_articles":187,"frontend_question_id":"848","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":877,"question__title":"Shortest Path Visiting All Nodes","question__title_slug":"shortest-path-visiting-all-nodes","question__hide":false,"total_acs":31647,"total_submitted":46851,"total_column_articles":256,"frontend_question_id":"847","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":876,"question__title":"Hand of Straights","question__title_slug":"hand-of-straights","question__hide":false,"total_acs":46650,"total_submitted":81204,"total_column_articles":576,"frontend_question_id":"846","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":875,"question__title":"Longest Mountain in Array","question__title_slug":"longest-mountain-in-array","question__hide":false,"total_acs":62748,"total_submitted":144991,"total_column_articles":856,"frontend_question_id":"845","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":874,"question__title":"Backspace String Compare","question__title_slug":"backspace-string-compare","question__hide":false,"total_acs":303176,"total_submitted":631044,"total_column_articles":2546,"frontend_question_id":"844","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":873,"question__title":"Guess the Word","question__title_slug":"guess-the-word","question__hide":false,"total_acs":5973,"total_submitted":16085,"total_column_articles":86,"frontend_question_id":"843","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":872,"question__title":"Split Array into Fibonacci Sequence","question__title_slug":"split-array-into-fibonacci-sequence","question__hide":false,"total_acs":37788,"total_submitted":78241,"total_column_articles":405,"frontend_question_id":"842","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":871,"question__title":"Keys and Rooms","question__title_slug":"keys-and-rooms","question__hide":false,"total_acs":144942,"total_submitted":203481,"total_column_articles":1069,"frontend_question_id":"841","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":870,"question__title":"Magic Squares In Grid","question__title_slug":"magic-squares-in-grid","question__hide":false,"total_acs":14079,"total_submitted":37264,"total_column_articles":180,"frontend_question_id":"840","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":869,"question__title":"Similar String Groups","question__title_slug":"similar-string-groups","question__hide":false,"total_acs":31693,"total_submitted":52232,"total_column_articles":367,"frontend_question_id":"839","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":868,"question__title":"Push Dominoes","question__title_slug":"push-dominoes","question__hide":false,"total_acs":53830,"total_submitted":91730,"total_column_articles":656,"frontend_question_id":"838","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":867,"question__title":"New 21 Game","question__title_slug":"new-21-game","question__hide":false,"total_acs":34956,"total_submitted":81977,"total_column_articles":344,"frontend_question_id":"837","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":866,"question__title":"Rectangle Overlap","question__title_slug":"rectangle-overlap","question__hide":false,"total_acs":57182,"total_submitted":114329,"total_column_articles":836,"frontend_question_id":"836","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":865,"question__title":"Robot Room Cleaner","question__title_slug":"robot-room-cleaner","question__hide":false,"total_acs":4605,"total_submitted":7480,"total_column_articles":44,"frontend_question_id":"489","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":864,"question__title":"Image Overlap","question__title_slug":"image-overlap","question__hide":false,"total_acs":8529,"total_submitted":14320,"total_column_articles":84,"frontend_question_id":"835","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":863,"question__title":"Sum of Distances in Tree","question__title_slug":"sum-of-distances-in-tree","question__hide":false,"total_acs":32279,"total_submitted":52119,"total_column_articles":273,"frontend_question_id":"834","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":862,"question__title":"Find And Replace in String","question__title_slug":"find-and-replace-in-string","question__hide":false,"total_acs":30355,"total_submitted":59609,"total_column_articles":355,"frontend_question_id":"833","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":861,"question__title":"Flipping an Image","question__title_slug":"flipping-an-image","question__hide":false,"total_acs":113153,"total_submitted":141956,"total_column_articles":1221,"frontend_question_id":"832","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":860,"question__title":"Design Circular Queue","question__title_slug":"design-circular-queue","question__hide":false,"total_acs":171175,"total_submitted":363685,"total_column_articles":1220,"frontend_question_id":"622","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":859,"question__title":"Design Circular Deque","question__title_slug":"design-circular-deque","question__hide":false,"total_acs":78545,"total_submitted":139161,"total_column_articles":753,"frontend_question_id":"641","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":858,"question__title":"Masking Personal Information","question__title_slug":"masking-personal-information","question__hide":false,"total_acs":30839,"total_submitted":56510,"total_column_articles":297,"frontend_question_id":"831","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":857,"question__title":"Positions of Large Groups","question__title_slug":"positions-of-large-groups","question__hide":false,"total_acs":67749,"total_submitted":124157,"total_column_articles":776,"frontend_question_id":"830","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":856,"question__title":"Consecutive Numbers Sum","question__title_slug":"consecutive-numbers-sum","question__hide":false,"total_acs":37047,"total_submitted":80467,"total_column_articles":424,"frontend_question_id":"829","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":855,"question__title":"Count Unique Characters of All Substrings of a Given String","question__title_slug":"count-unique-characters-of-all-substrings-of-a-given-string","question__hide":false,"total_acs":41495,"total_submitted":60536,"total_column_articles":397,"frontend_question_id":"828","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":854,"question__title":"Making A Large Island","question__title_slug":"making-a-large-island","question__hide":false,"total_acs":66955,"total_submitted":138029,"total_column_articles":739,"frontend_question_id":"827","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":853,"question__title":"Most Profit Assigning Work","question__title_slug":"most-profit-assigning-work","question__hide":false,"total_acs":41751,"total_submitted":80855,"total_column_articles":442,"frontend_question_id":"826","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":852,"question__title":"Friends Of Appropriate Ages","question__title_slug":"friends-of-appropriate-ages","question__hide":false,"total_acs":56323,"total_submitted":118790,"total_column_articles":490,"frontend_question_id":"825","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":851,"question__title":"Goat Latin","question__title_slug":"goat-latin","question__hide":false,"total_acs":61505,"total_submitted":93882,"total_column_articles":801,"frontend_question_id":"824","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":850,"question__title":"Insert into a Sorted Circular Linked List","question__title_slug":"insert-into-a-sorted-circular-linked-list","question__hide":false,"total_acs":9839,"total_submitted":25379,"total_column_articles":136,"frontend_question_id":"708","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":843,"question__title":"Binary Trees With Factors","question__title_slug":"binary-trees-with-factors","question__hide":false,"total_acs":27960,"total_submitted":59141,"total_column_articles":228,"frontend_question_id":"823","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":842,"question__title":"Card Flipping Game","question__title_slug":"card-flipping-game","question__hide":false,"total_acs":26755,"total_submitted":44978,"total_column_articles":249,"frontend_question_id":"822","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":841,"question__title":"Shortest Distance to a Character","question__title_slug":"shortest-distance-to-a-character","question__hide":false,"total_acs":84879,"total_submitted":116743,"total_column_articles":1104,"frontend_question_id":"821","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":839,"question__title":"Short Encoding of Words","question__title_slug":"short-encoding-of-words","question__hide":false,"total_acs":77161,"total_submitted":146104,"total_column_articles":782,"frontend_question_id":"820","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":838,"question__title":"Design Linked List","question__title_slug":"design-linked-list","question__hide":false,"total_acs":427309,"total_submitted":1231261,"total_column_articles":2093,"frontend_question_id":"707","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":837,"question__title":"Most Common Word","question__title_slug":"most-common-word","question__hide":false,"total_acs":73104,"total_submitted":159302,"total_column_articles":822,"frontend_question_id":"819","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":836,"question__title":"Race Car","question__title_slug":"race-car","question__hide":false,"total_acs":7974,"total_submitted":17073,"total_column_articles":83,"frontend_question_id":"818","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":835,"question__title":"Linked List Components","question__title_slug":"linked-list-components","question__hide":false,"total_acs":57976,"total_submitted":94676,"total_column_articles":637,"frontend_question_id":"817","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":834,"question__title":"Ambiguous Coordinates","question__title_slug":"ambiguous-coordinates","question__hide":false,"total_acs":30188,"total_submitted":47950,"total_column_articles":408,"frontend_question_id":"816","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":833,"question__title":"Bus Routes","question__title_slug":"bus-routes","question__hide":false,"total_acs":54988,"total_submitted":116816,"total_column_articles":508,"frontend_question_id":"815","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":832,"question__title":"Binary Tree Pruning","question__title_slug":"binary-tree-pruning","question__hide":false,"total_acs":73236,"total_submitted":101980,"total_column_articles":880,"frontend_question_id":"814","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":831,"question__title":"Largest Sum of Averages","question__title_slug":"largest-sum-of-averages","question__hide":false,"total_acs":34483,"total_submitted":54551,"total_column_articles":307,"frontend_question_id":"813","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":830,"question__title":"Largest Triangle Area","question__title_slug":"largest-triangle-area","question__hide":false,"total_acs":52924,"total_submitted":75523,"total_column_articles":397,"frontend_question_id":"812","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":829,"question__title":"Subdomain Visit Count","question__title_slug":"subdomain-visit-count","question__hide":false,"total_acs":48741,"total_submitted":63333,"total_column_articles":589,"frontend_question_id":"811","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":828,"question__title":"Chalkboard XOR Game","question__title_slug":"chalkboard-xor-game","question__hide":false,"total_acs":21281,"total_submitted":29406,"total_column_articles":166,"frontend_question_id":"810","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":827,"question__title":"Expressive Words","question__title_slug":"expressive-words","question__hide":false,"total_acs":30900,"total_submitted":63006,"total_column_articles":412,"frontend_question_id":"809","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":826,"question__title":"Soup Servings","question__title_slug":"soup-servings","question__hide":false,"total_acs":34885,"total_submitted":59219,"total_column_articles":211,"frontend_question_id":"808","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":825,"question__title":"Max Increase to Keep City Skyline","question__title_slug":"max-increase-to-keep-city-skyline","question__hide":false,"total_acs":74607,"total_submitted":84147,"total_column_articles":904,"frontend_question_id":"807","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":824,"question__title":"Number of Lines To Write String","question__title_slug":"number-of-lines-to-write-string","question__hide":false,"total_acs":59842,"total_submitted":86803,"total_column_articles":685,"frontend_question_id":"806","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":823,"question__title":"Split Array With Same Average","question__title_slug":"split-array-with-same-average","question__hide":false,"total_acs":24815,"total_submitted":58258,"total_column_articles":207,"frontend_question_id":"805","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":822,"question__title":"Unique Morse Code Words","question__title_slug":"unique-morse-code-words","question__hide":false,"total_acs":88640,"total_submitted":107764,"total_column_articles":902,"frontend_question_id":"804","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":821,"question__title":"Bricks Falling When Hit","question__title_slug":"bricks-falling-when-hit","question__hide":false,"total_acs":17919,"total_submitted":38057,"total_column_articles":175,"frontend_question_id":"803","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":820,"question__title":"Find Eventual Safe States","question__title_slug":"find-eventual-safe-states","question__hide":false,"total_acs":59745,"total_submitted":99476,"total_column_articles":554,"frontend_question_id":"802","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":819,"question__title":"Minimum Swaps To Make Sequences Increasing","question__title_slug":"minimum-swaps-to-make-sequences-increasing","question__hide":false,"total_acs":34509,"total_submitted":67333,"total_column_articles":337,"frontend_question_id":"801","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":818,"question__title":"Similar RGB Color","question__title_slug":"similar-rgb-color","question__hide":false,"total_acs":2940,"total_submitted":4398,"total_column_articles":61,"frontend_question_id":"800","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":817,"question__title":"Design HashMap","question__title_slug":"design-hashmap","question__hide":false,"total_acs":131438,"total_submitted":201641,"total_column_articles":728,"frontend_question_id":"706","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":816,"question__title":"Design HashSet","question__title_slug":"design-hashset","question__hide":false,"total_acs":141614,"total_submitted":217712,"total_column_articles":773,"frontend_question_id":"705","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":815,"question__title":"Champagne Tower","question__title_slug":"champagne-tower","question__hide":false,"total_acs":33084,"total_submitted":61713,"total_column_articles":327,"frontend_question_id":"799","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":814,"question__title":"Smallest Rotation with Highest Score","question__title_slug":"smallest-rotation-with-highest-score","question__hide":false,"total_acs":23209,"total_submitted":37576,"total_column_articles":245,"frontend_question_id":"798","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":813,"question__title":"All Paths From Source to Target","question__title_slug":"all-paths-from-source-to-target","question__hide":false,"total_acs":175979,"total_submitted":222372,"total_column_articles":2144,"frontend_question_id":"797","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":812,"question__title":"Rotate String","question__title_slug":"rotate-string","question__hide":false,"total_acs":102090,"total_submitted":159561,"total_column_articles":1061,"frontend_question_id":"796","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":811,"question__title":"Number of Subarrays with Bounded Maximum","question__title_slug":"number-of-subarrays-with-bounded-maximum","question__hide":false,"total_acs":43671,"total_submitted":74635,"total_column_articles":389,"frontend_question_id":"795","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":810,"question__title":"Valid Tic-Tac-Toe State","question__title_slug":"valid-tic-tac-toe-state","question__hide":false,"total_acs":33824,"total_submitted":87859,"total_column_articles":520,"frontend_question_id":"794","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":809,"question__title":"Preimage Size of Factorial Zeroes Function","question__title_slug":"preimage-size-of-factorial-zeroes-function","question__hide":false,"total_acs":32587,"total_submitted":66571,"total_column_articles":324,"frontend_question_id":"793","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":808,"question__title":"Number of Matching Subsequences","question__title_slug":"number-of-matching-subsequences","question__hide":false,"total_acs":48783,"total_submitted":95648,"total_column_articles":482,"frontend_question_id":"792","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":807,"question__title":"Custom Sort String","question__title_slug":"custom-sort-string","question__hide":false,"total_acs":47531,"total_submitted":63809,"total_column_articles":635,"frontend_question_id":"791","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":806,"question__title":"Domino and Tromino Tiling","question__title_slug":"domino-and-tromino-tiling","question__hide":false,"total_acs":55264,"total_submitted":106069,"total_column_articles":422,"frontend_question_id":"790","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":805,"question__title":"Escape The Ghosts","question__title_slug":"escape-the-ghosts","question__hide":false,"total_acs":25531,"total_submitted":37187,"total_column_articles":351,"frontend_question_id":"789","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":804,"question__title":"Rotated Digits","question__title_slug":"rotated-digits","question__hide":false,"total_acs":50792,"total_submitted":76282,"total_column_articles":555,"frontend_question_id":"788","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":803,"question__title":"Cheapest Flights Within K Stops","question__title_slug":"cheapest-flights-within-k-stops","question__hide":false,"total_acs":90537,"total_submitted":222206,"total_column_articles":759,"frontend_question_id":"787","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":802,"question__title":"K-th Smallest Prime Fraction","question__title_slug":"k-th-smallest-prime-fraction","question__hide":false,"total_acs":39055,"total_submitted":57423,"total_column_articles":358,"frontend_question_id":"786","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":801,"question__title":"Is Graph Bipartite?","question__title_slug":"is-graph-bipartite","question__hide":false,"total_acs":104799,"total_submitted":186460,"total_column_articles":1579,"frontend_question_id":"785","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":800,"question__title":"Letter Case Permutation","question__title_slug":"letter-case-permutation","question__hide":false,"total_acs":129166,"total_submitted":176861,"total_column_articles":1319,"frontend_question_id":"784","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":799,"question__title":"Minimum Distance Between BST Nodes","question__title_slug":"minimum-distance-between-bst-nodes","question__hide":false,"total_acs":99070,"total_submitted":162959,"total_column_articles":902,"frontend_question_id":"783","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":798,"question__title":"Transform to Chessboard","question__title_slug":"transform-to-chessboard","question__hide":false,"total_acs":21298,"total_submitted":34023,"total_column_articles":181,"frontend_question_id":"782","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":797,"question__title":"Rabbits in Forest","question__title_slug":"rabbits-in-forest","question__hide":false,"total_acs":78446,"total_submitted":135350,"total_column_articles":1006,"frontend_question_id":"781","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":796,"question__title":"Reaching Points","question__title_slug":"reaching-points","question__hide":false,"total_acs":28557,"total_submitted":75347,"total_column_articles":274,"frontend_question_id":"780","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":795,"question__title":"K-th Symbol in Grammar","question__title_slug":"k-th-symbol-in-grammar","question__hide":false,"total_acs":55613,"total_submitted":111088,"total_column_articles":786,"frontend_question_id":"779","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":794,"question__title":"Swim in Rising Water","question__title_slug":"swim-in-rising-water","question__hide":false,"total_acs":50538,"total_submitted":82097,"total_column_articles":561,"frontend_question_id":"778","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":793,"question__title":"Swap Adjacent in LR String","question__title_slug":"swap-adjacent-in-lr-string","question__hide":false,"total_acs":32164,"total_submitted":81349,"total_column_articles":322,"frontend_question_id":"777","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":792,"question__title":"Binary Search","question__title_slug":"binary-search","question__hide":false,"total_acs":1568782,"total_submitted":2788803,"total_column_articles":6661,"frontend_question_id":"704","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":791,"question__title":"Split BST","question__title_slug":"split-bst","question__hide":false,"total_acs":3618,"total_submitted":6168,"total_column_articles":61,"frontend_question_id":"776","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":790,"question__title":"Global and Local Inversions","question__title_slug":"global-and-local-inversions","question__hide":false,"total_acs":35525,"total_submitted":71586,"total_column_articles":439,"frontend_question_id":"775","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":789,"question__title":"Kth Largest Element in a Stream","question__title_slug":"kth-largest-element-in-a-stream","question__hide":false,"total_acs":114808,"total_submitted":215298,"total_column_articles":930,"frontend_question_id":"703","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":788,"question__title":"Minimize Max Distance to Gas Station","question__title_slug":"minimize-max-distance-to-gas-station","question__hide":false,"total_acs":3149,"total_submitted":4977,"total_column_articles":48,"frontend_question_id":"774","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":787,"question__title":"Sliding Puzzle","question__title_slug":"sliding-puzzle","question__hide":false,"total_acs":45962,"total_submitted":64939,"total_column_articles":562,"frontend_question_id":"773","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":786,"question__title":"Search in a Sorted Array of Unknown Size","question__title_slug":"search-in-a-sorted-array-of-unknown-size","question__hide":false,"total_acs":10981,"total_submitted":14530,"total_column_articles":146,"frontend_question_id":"702","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":785,"question__title":"Basic Calculator III","question__title_slug":"basic-calculator-iii","question__hide":false,"total_acs":19114,"total_submitted":35720,"total_column_articles":236,"frontend_question_id":"772","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":784,"question__title":"Insert into a Binary Search Tree","question__title_slug":"insert-into-a-binary-search-tree","question__hide":false,"total_acs":301350,"total_submitted":432583,"total_column_articles":1706,"frontend_question_id":"701","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":783,"question__title":"Search in a Binary Search Tree","question__title_slug":"search-in-a-binary-search-tree","question__hide":false,"total_acs":409814,"total_submitted":517314,"total_column_articles":2293,"frontend_question_id":"700","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":782,"question__title":"Jewels and Stones","question__title_slug":"jewels-and-stones","question__hide":false,"total_acs":230464,"total_submitted":269311,"total_column_articles":1698,"frontend_question_id":"771","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":781,"question__title":"Basic Calculator IV","question__title_slug":"basic-calculator-iv","question__hide":false,"total_acs":2940,"total_submitted":5269,"total_column_articles":49,"frontend_question_id":"770","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":780,"question__title":"Max Chunks To Make Sorted","question__title_slug":"max-chunks-to-make-sorted","question__hide":false,"total_acs":61893,"total_submitted":104067,"total_column_articles":807,"frontend_question_id":"769","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":779,"question__title":"Max Chunks To Make Sorted II","question__title_slug":"max-chunks-to-make-sorted-ii","question__hide":false,"total_acs":38208,"total_submitted":65658,"total_column_articles":417,"frontend_question_id":"768","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":778,"question__title":"Reorganize String","question__title_slug":"reorganize-string","question__hide":false,"total_acs":62406,"total_submitted":125841,"total_column_articles":675,"frontend_question_id":"767","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":777,"question__title":"Toeplitz Matrix","question__title_slug":"toeplitz-matrix","question__hide":false,"total_acs":78990,"total_submitted":113077,"total_column_articles":826,"frontend_question_id":"766","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":776,"question__title":"N-ary Tree Postorder Traversal","question__title_slug":"n-ary-tree-postorder-traversal","question__hide":false,"total_acs":176155,"total_submitted":220379,"total_column_articles":1078,"frontend_question_id":"590","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":775,"question__title":"N-ary Tree Preorder Traversal","question__title_slug":"n-ary-tree-preorder-traversal","question__hide":false,"total_acs":241339,"total_submitted":316532,"total_column_articles":1339,"frontend_question_id":"589","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":774,"question__title":"Maximum Depth of N-ary Tree","question__title_slug":"maximum-depth-of-n-ary-tree","question__hide":false,"total_acs":194240,"total_submitted":256822,"total_column_articles":1215,"frontend_question_id":"559","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":773,"question__title":"Logical OR of Two Binary Grids Represented as Quad-Trees","question__title_slug":"logical-or-of-two-binary-grids-represented-as-quad-trees","question__hide":false,"total_acs":19906,"total_submitted":31794,"total_column_articles":168,"frontend_question_id":"558","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":772,"question__title":"Construct Quad Tree","question__title_slug":"construct-quad-tree","question__hide":false,"total_acs":53660,"total_submitted":72709,"total_column_articles":446,"frontend_question_id":"427","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":771,"question__title":"Encode N-ary Tree to Binary Tree","question__title_slug":"encode-n-ary-tree-to-binary-tree","question__hide":false,"total_acs":3488,"total_submitted":4485,"total_column_articles":57,"frontend_question_id":"431","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":770,"question__title":"Couples Holding Hands","question__title_slug":"couples-holding-hands","question__hide":false,"total_acs":60348,"total_submitted":89861,"total_column_articles":743,"frontend_question_id":"765","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":769,"question__title":"Largest Plus Sign","question__title_slug":"largest-plus-sign","question__hide":false,"total_acs":32265,"total_submitted":59309,"total_column_articles":360,"frontend_question_id":"764","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":768,"question__title":"Partition Labels","question__title_slug":"partition-labels","question__hide":false,"total_acs":435260,"total_submitted":551233,"total_column_articles":2486,"frontend_question_id":"763","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":767,"question__title":"Prime Number of Set Bits in Binary Representation","question__title_slug":"prime-number-of-set-bits-in-binary-representation","question__hide":false,"total_acs":66081,"total_submitted":87158,"total_column_articles":541,"frontend_question_id":"762","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":766,"question__title":"Flatten a Multilevel Doubly Linked List","question__title_slug":"flatten-a-multilevel-doubly-linked-list","question__hide":false,"total_acs":73679,"total_submitted":122991,"total_column_articles":974,"frontend_question_id":"430","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":765,"question__title":"Serialize and Deserialize N-ary Tree","question__title_slug":"serialize-and-deserialize-n-ary-tree","question__hide":false,"total_acs":7057,"total_submitted":9887,"total_column_articles":98,"frontend_question_id":"428","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":764,"question__title":"N-ary Tree Level Order Traversal","question__title_slug":"n-ary-tree-level-order-traversal","question__hide":false,"total_acs":255336,"total_submitted":342637,"total_column_articles":1489,"frontend_question_id":"429","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":763,"question__title":"Special Binary String","question__title_slug":"special-binary-string","question__hide":false,"total_acs":18690,"total_submitted":24943,"total_column_articles":159,"frontend_question_id":"761","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":762,"question__title":"Find Anagram Mappings","question__title_slug":"find-anagram-mappings","question__hide":false,"total_acs":11571,"total_submitted":13616,"total_column_articles":163,"frontend_question_id":"760","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":761,"question__title":"Employee Free Time","question__title_slug":"employee-free-time","question__hide":false,"total_acs":5631,"total_submitted":7992,"total_column_articles":85,"frontend_question_id":"759","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":760,"question__title":"Bold Words in String","question__title_slug":"bold-words-in-string","question__hide":false,"total_acs":4921,"total_submitted":10085,"total_column_articles":95,"frontend_question_id":"758","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":759,"question__title":"Set Intersection Size At Least Two","question__title_slug":"set-intersection-size-at-least-two","question__hide":false,"total_acs":28830,"total_submitted":50184,"total_column_articles":271,"frontend_question_id":"757","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":758,"question__title":"Convert Binary Search Tree to Sorted Doubly Linked List","question__title_slug":"convert-binary-search-tree-to-sorted-doubly-linked-list","question__hide":false,"total_acs":17645,"total_submitted":25937,"total_column_articles":214,"frontend_question_id":"426","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":757,"question__title":"Pyramid Transition Matrix","question__title_slug":"pyramid-transition-matrix","question__hide":false,"total_acs":8964,"total_submitted":17701,"total_column_articles":121,"frontend_question_id":"756","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":756,"question__title":"Pour Water","question__title_slug":"pour-water","question__hide":false,"total_acs":2576,"total_submitted":5352,"total_column_articles":52,"frontend_question_id":"755","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":755,"question__title":"Reach a Number","question__title_slug":"reach-a-number","question__hide":false,"total_acs":39999,"total_submitted":77644,"total_column_articles":430,"frontend_question_id":"754","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":754,"question__title":"Cracking the Safe","question__title_slug":"cracking-the-safe","question__hide":false,"total_acs":19293,"total_submitted":25979,"total_column_articles":160,"frontend_question_id":"753","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":753,"question__title":"Open the Lock","question__title_slug":"open-the-lock","question__hide":false,"total_acs":146915,"total_submitted":276193,"total_column_articles":1334,"frontend_question_id":"752","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":752,"question__title":"IP to CIDR","question__title_slug":"ip-to-cidr","question__hide":false,"total_acs":2531,"total_submitted":5367,"total_column_articles":48,"frontend_question_id":"751","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":751,"question__title":"Number Of Corner Rectangles","question__title_slug":"number-of-corner-rectangles","question__hide":false,"total_acs":3965,"total_submitted":5502,"total_column_articles":68,"frontend_question_id":"750","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":750,"question__title":"Contain Virus","question__title_slug":"contain-virus","question__hide":false,"total_acs":15582,"total_submitted":23044,"total_column_articles":154,"frontend_question_id":"749","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":749,"question__title":"Shortest Completing Word","question__title_slug":"shortest-completing-word","question__hide":false,"total_acs":55039,"total_submitted":82346,"total_column_articles":624,"frontend_question_id":"748","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":748,"question__title":"Largest Number At Least Twice of Others","question__title_slug":"largest-number-at-least-twice-of-others","question__hide":false,"total_acs":108606,"total_submitted":228385,"total_column_articles":1074,"frontend_question_id":"747","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":747,"question__title":"Min Cost Climbing Stairs","question__title_slug":"min-cost-climbing-stairs","question__hide":false,"total_acs":614794,"total_submitted":902246,"total_column_articles":3439,"frontend_question_id":"746","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":746,"question__title":"Prefix and Suffix Search","question__title_slug":"prefix-and-suffix-search","question__hide":false,"total_acs":27482,"total_submitted":62792,"total_column_articles":270,"frontend_question_id":"745","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":745,"question__title":"Find Smallest Letter Greater Than Target","question__title_slug":"find-smallest-letter-greater-than-target","question__hide":false,"total_acs":156897,"total_submitted":306303,"total_column_articles":1284,"frontend_question_id":"744","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":744,"question__title":"Network Delay Time","question__title_slug":"network-delay-time","question__hide":false,"total_acs":182374,"total_submitted":308556,"total_column_articles":1176,"frontend_question_id":"743","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":743,"question__title":"Closest Leaf in a Binary Tree","question__title_slug":"closest-leaf-in-a-binary-tree","question__hide":false,"total_acs":3512,"total_submitted":7077,"total_column_articles":89,"frontend_question_id":"742","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":742,"question__title":"To Lower Case","question__title_slug":"to-lower-case","question__hide":false,"total_acs":203702,"total_submitted":267725,"total_column_articles":1235,"frontend_question_id":"709","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":741,"question__title":"Cherry Pickup","question__title_slug":"cherry-pickup","question__hide":false,"total_acs":35723,"total_submitted":65471,"total_column_articles":203,"frontend_question_id":"741","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":740,"question__title":"Delete and Earn","question__title_slug":"delete-and-earn","question__hide":false,"total_acs":182207,"total_submitted":303136,"total_column_articles":1587,"frontend_question_id":"740","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":739,"question__title":"Daily Temperatures","question__title_slug":"daily-temperatures","question__hide":false,"total_acs":876673,"total_submitted":1255441,"total_column_articles":3851,"frontend_question_id":"739","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":738,"question__title":"Monotone Increasing Digits","question__title_slug":"monotone-increasing-digits","question__hide":false,"total_acs":158851,"total_submitted":307081,"total_column_articles":1210,"frontend_question_id":"738","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":737,"question__title":"Sentence Similarity II","question__title_slug":"sentence-similarity-ii","question__hide":false,"total_acs":7270,"total_submitted":14630,"total_column_articles":120,"frontend_question_id":"737","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":736,"question__title":"Parse Lisp Expression","question__title_slug":"parse-lisp-expression","question__hide":false,"total_acs":14776,"total_submitted":22693,"total_column_articles":168,"frontend_question_id":"736","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":735,"question__title":"Asteroid Collision","question__title_slug":"asteroid-collision","question__hide":false,"total_acs":114878,"total_submitted":267491,"total_column_articles":1062,"frontend_question_id":"735","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":734,"question__title":"Sentence Similarity","question__title_slug":"sentence-similarity","question__hide":false,"total_acs":8782,"total_submitted":17887,"total_column_articles":110,"frontend_question_id":"734","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":733,"question__title":"Flood Fill","question__title_slug":"flood-fill","question__hide":false,"total_acs":182199,"total_submitted":305905,"total_column_articles":1413,"frontend_question_id":"733","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":732,"question__title":"My Calendar III","question__title_slug":"my-calendar-iii","question__hide":false,"total_acs":39202,"total_submitted":53760,"total_column_articles":327,"frontend_question_id":"732","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":731,"question__title":"My Calendar II","question__title_slug":"my-calendar-ii","question__hide":false,"total_acs":43687,"total_submitted":67586,"total_column_articles":318,"frontend_question_id":"731","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":730,"question__title":"Count Different Palindromic Subsequences","question__title_slug":"count-different-palindromic-subsequences","question__hide":false,"total_acs":21933,"total_submitted":35106,"total_column_articles":144,"frontend_question_id":"730","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":729,"question__title":"My Calendar I","question__title_slug":"my-calendar-i","question__hide":false,"total_acs":77256,"total_submitted":129984,"total_column_articles":586,"frontend_question_id":"729","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":728,"question__title":"Self Dividing Numbers","question__title_slug":"self-dividing-numbers","question__hide":false,"total_acs":93422,"total_submitted":122757,"total_column_articles":849,"frontend_question_id":"728","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":727,"question__title":"Minimum Window Subsequence","question__title_slug":"minimum-window-subsequence","question__hide":false,"total_acs":7200,"total_submitted":16600,"total_column_articles":89,"frontend_question_id":"727","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":726,"question__title":"Number of Atoms","question__title_slug":"number-of-atoms","question__hide":false,"total_acs":32254,"total_submitted":57879,"total_column_articles":525,"frontend_question_id":"726","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":725,"question__title":"Split Linked List in Parts","question__title_slug":"split-linked-list-in-parts","question__hide":false,"total_acs":73482,"total_submitted":118873,"total_column_articles":842,"frontend_question_id":"725","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":724,"question__title":"Find Pivot Index","question__title_slug":"find-pivot-index","question__hide":false,"total_acs":459232,"total_submitted":837531,"total_column_articles":2152,"frontend_question_id":"724","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":723,"question__title":"Candy Crush","question__title_slug":"candy-crush","question__hide":false,"total_acs":4786,"total_submitted":9755,"total_column_articles":84,"frontend_question_id":"723","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":722,"question__title":"Remove Comments","question__title_slug":"remove-comments","question__hide":false,"total_acs":25738,"total_submitted":60329,"total_column_articles":254,"frontend_question_id":"722","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":721,"question__title":"Accounts Merge","question__title_slug":"accounts-merge","question__hide":false,"total_acs":64508,"total_submitted":123936,"total_column_articles":585,"frontend_question_id":"721","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":720,"question__title":"Longest Word in Dictionary","question__title_slug":"longest-word-in-dictionary","question__hide":false,"total_acs":74039,"total_submitted":140800,"total_column_articles":764,"frontend_question_id":"720","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":719,"question__title":"Find K-th Smallest Pair Distance","question__title_slug":"find-k-th-smallest-pair-distance","question__hide":false,"total_acs":45843,"total_submitted":93428,"total_column_articles":340,"frontend_question_id":"719","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":718,"question__title":"Maximum Length of Repeated Subarray","question__title_slug":"maximum-length-of-repeated-subarray","question__hide":false,"total_acs":331451,"total_submitted":581822,"total_column_articles":1391,"frontend_question_id":"718","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":717,"question__title":"1-bit and 2-bit Characters","question__title_slug":"1-bit-and-2-bit-characters","question__hide":false,"total_acs":90769,"total_submitted":161038,"total_column_articles":1004,"frontend_question_id":"717","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":716,"question__title":"Max Stack","question__title_slug":"max-stack","question__hide":false,"total_acs":9364,"total_submitted":22174,"total_column_articles":128,"frontend_question_id":"716","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":715,"question__title":"Range Module","question__title_slug":"range-module","question__hide":false,"total_acs":31421,"total_submitted":57157,"total_column_articles":267,"frontend_question_id":"715","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":714,"question__title":"Best Time to Buy and Sell Stock with Transaction Fee","question__title_slug":"best-time-to-buy-and-sell-stock-with-transaction-fee","question__hide":false,"total_acs":340178,"total_submitted":439150,"total_column_articles":1652,"frontend_question_id":"714","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":713,"question__title":"Subarray Product Less Than K","question__title_slug":"subarray-product-less-than-k","question__hide":false,"total_acs":171490,"total_submitted":317799,"total_column_articles":1165,"frontend_question_id":"713","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":712,"question__title":"Minimum ASCII Delete Sum for Two Strings","question__title_slug":"minimum-ascii-delete-sum-for-two-strings","question__hide":false,"total_acs":67291,"total_submitted":92098,"total_column_articles":539,"frontend_question_id":"712","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":711,"question__title":"Number of Distinct Islands II","question__title_slug":"number-of-distinct-islands-ii","question__hide":false,"total_acs":2162,"total_submitted":4300,"total_column_articles":54,"frontend_question_id":"711","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":699,"question__title":"Falling Squares","question__title_slug":"falling-squares","question__hide":false,"total_acs":36319,"total_submitted":65264,"total_column_articles":339,"frontend_question_id":"699","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":698,"question__title":"Partition to K Equal Sum Subsets","question__title_slug":"partition-to-k-equal-sum-subsets","question__hide":false,"total_acs":140763,"total_submitted":331488,"total_column_articles":1535,"frontend_question_id":"698","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":697,"question__title":"Degree of an Array","question__title_slug":"degree-of-an-array","question__hide":false,"total_acs":114716,"total_submitted":193407,"total_column_articles":1324,"frontend_question_id":"697","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":696,"question__title":"Count Binary Substrings","question__title_slug":"count-binary-substrings","question__hide":false,"total_acs":83766,"total_submitted":131612,"total_column_articles":712,"frontend_question_id":"696","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":695,"question__title":"Max Area of Island","question__title_slug":"max-area-of-island","question__hide":false,"total_acs":395700,"total_submitted":575357,"total_column_articles":2972,"frontend_question_id":"695","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":694,"question__title":"Number of Distinct Islands","question__title_slug":"number-of-distinct-islands","question__hide":false,"total_acs":15671,"total_submitted":26856,"total_column_articles":212,"frontend_question_id":"694","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":693,"question__title":"Binary Number with Alternating Bits","question__title_slug":"binary-number-with-alternating-bits","question__hide":false,"total_acs":92874,"total_submitted":141993,"total_column_articles":946,"frontend_question_id":"693","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":692,"question__title":"Top K Frequent Words","question__title_slug":"top-k-frequent-words","question__hide":false,"total_acs":137602,"total_submitted":243359,"total_column_articles":1232,"frontend_question_id":"692","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":691,"question__title":"Stickers to Spell Word","question__title_slug":"stickers-to-spell-word","question__hide":false,"total_acs":30801,"total_submitted":53730,"total_column_articles":233,"frontend_question_id":"691","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":690,"question__title":"Employee Importance","question__title_slug":"employee-importance","question__hide":false,"total_acs":87912,"total_submitted":126639,"total_column_articles":795,"frontend_question_id":"690","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":689,"question__title":"Maximum Sum of 3 Non-Overlapping Subarrays","question__title_slug":"maximum-sum-of-3-non-overlapping-subarrays","question__hide":false,"total_acs":35700,"total_submitted":60954,"total_column_articles":371,"frontend_question_id":"689","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":688,"question__title":"Knight Probability in Chessboard","question__title_slug":"knight-probability-in-chessboard","question__hide":false,"total_acs":52059,"total_submitted":86779,"total_column_articles":484,"frontend_question_id":"688","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":687,"question__title":"Longest Univalue Path","question__title_slug":"longest-univalue-path","question__hide":false,"total_acs":97381,"total_submitted":199186,"total_column_articles":732,"frontend_question_id":"687","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":686,"question__title":"Repeated String Match","question__title_slug":"repeated-string-match","question__hide":false,"total_acs":59376,"total_submitted":149408,"total_column_articles":705,"frontend_question_id":"686","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":685,"question__title":"Redundant Connection II","question__title_slug":"redundant-connection-ii","question__hide":false,"total_acs":51626,"total_submitted":116135,"total_column_articles":551,"frontend_question_id":"685","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":684,"question__title":"Redundant Connection","question__title_slug":"redundant-connection","question__hide":false,"total_acs":145893,"total_submitted":212415,"total_column_articles":1209,"frontend_question_id":"684","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":683,"question__title":"K Empty Slots","question__title_slug":"k-empty-slots","question__hide":false,"total_acs":5656,"total_submitted":11888,"total_column_articles":85,"frontend_question_id":"683","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":682,"question__title":"Baseball Game","question__title_slug":"baseball-game","question__hide":false,"total_acs":151170,"total_submitted":207552,"total_column_articles":1329,"frontend_question_id":"682","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":681,"question__title":"Next Closest Time","question__title_slug":"next-closest-time","question__hide":false,"total_acs":5069,"total_submitted":10172,"total_column_articles":102,"frontend_question_id":"681","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":680,"question__title":"Valid Palindrome II","question__title_slug":"valid-palindrome-ii","question__hide":false,"total_acs":180533,"total_submitted":434319,"total_column_articles":1423,"frontend_question_id":"680","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":679,"question__title":"24 Game","question__title_slug":"24-game","question__hide":false,"total_acs":58034,"total_submitted":103256,"total_column_articles":457,"frontend_question_id":"679","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":678,"question__title":"Valid Parenthesis String","question__title_slug":"valid-parenthesis-string","question__hide":false,"total_acs":87362,"total_submitted":217165,"total_column_articles":773,"frontend_question_id":"678","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":677,"question__title":"Map Sum Pairs","question__title_slug":"map-sum-pairs","question__hide":false,"total_acs":55506,"total_submitted":85138,"total_column_articles":758,"frontend_question_id":"677","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":676,"question__title":"Implement Magic Dictionary","question__title_slug":"implement-magic-dictionary","question__hide":false,"total_acs":59131,"total_submitted":88180,"total_column_articles":580,"frontend_question_id":"676","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":675,"question__title":"Cut Off Trees for Golf Event","question__title_slug":"cut-off-trees-for-golf-event","question__hide":false,"total_acs":26717,"total_submitted":52630,"total_column_articles":245,"frontend_question_id":"675","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":674,"question__title":"Longest Continuous Increasing Subsequence","question__title_slug":"longest-continuous-increasing-subsequence","question__hide":false,"total_acs":319519,"total_submitted":538322,"total_column_articles":1680,"frontend_question_id":"674","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":673,"question__title":"Number of Longest Increasing Subsequence","question__title_slug":"number-of-longest-increasing-subsequence","question__hide":false,"total_acs":131932,"total_submitted":287864,"total_column_articles":835,"frontend_question_id":"673","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":672,"question__title":"Bulb Switcher II","question__title_slug":"bulb-switcher-ii","question__hide":false,"total_acs":28979,"total_submitted":47941,"total_column_articles":274,"frontend_question_id":"672","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":671,"question__title":"Second Minimum Node In a Binary Tree","question__title_slug":"second-minimum-node-in-a-binary-tree","question__hide":false,"total_acs":85171,"total_submitted":176176,"total_column_articles":987,"frontend_question_id":"671","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":670,"question__title":"Maximum Swap","question__title_slug":"maximum-swap","question__hide":false,"total_acs":103011,"total_submitted":209002,"total_column_articles":1245,"frontend_question_id":"670","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":669,"question__title":"Trim a Binary Search Tree","question__title_slug":"trim-a-binary-search-tree","question__hide":false,"total_acs":207606,"total_submitted":308941,"total_column_articles":1229,"frontend_question_id":"669","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":668,"question__title":"Kth Smallest Number in Multiplication Table","question__title_slug":"kth-smallest-number-in-multiplication-table","question__hide":false,"total_acs":37484,"total_submitted":62687,"total_column_articles":328,"frontend_question_id":"668","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":667,"question__title":"Beautiful Arrangement II","question__title_slug":"beautiful-arrangement-ii","question__hide":false,"total_acs":38506,"total_submitted":57635,"total_column_articles":531,"frontend_question_id":"667","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":666,"question__title":"Path Sum IV","question__title_slug":"path-sum-iv","question__hide":false,"total_acs":5069,"total_submitted":8697,"total_column_articles":127,"frontend_question_id":"666","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":665,"question__title":"Non-decreasing Array","question__title_slug":"non-decreasing-array","question__hide":false,"total_acs":119207,"total_submitted":423668,"total_column_articles":1371,"frontend_question_id":"665","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":664,"question__title":"Strange Printer","question__title_slug":"strange-printer","question__hide":false,"total_acs":32656,"total_submitted":50159,"total_column_articles":261,"frontend_question_id":"664","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":663,"question__title":"Equal Tree Partition","question__title_slug":"equal-tree-partition","question__hide":false,"total_acs":3981,"total_submitted":9415,"total_column_articles":66,"frontend_question_id":"663","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":662,"question__title":"Maximum Width of Binary Tree","question__title_slug":"maximum-width-of-binary-tree","question__hide":false,"total_acs":138472,"total_submitted":305607,"total_column_articles":996,"frontend_question_id":"662","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":661,"question__title":"Image Smoother","question__title_slug":"image-smoother","question__hide":false,"total_acs":80096,"total_submitted":119494,"total_column_articles":725,"frontend_question_id":"661","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":660,"question__title":"Remove 9","question__title_slug":"remove-9","question__hide":false,"total_acs":1696,"total_submitted":2899,"total_column_articles":40,"frontend_question_id":"660","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":659,"question__title":"Split Array into Consecutive Subsequences","question__title_slug":"split-array-into-consecutive-subsequences","question__hide":false,"total_acs":41897,"total_submitted":75274,"total_column_articles":429,"frontend_question_id":"659","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":658,"question__title":"Find K Closest Elements","question__title_slug":"find-k-closest-elements","question__hide":false,"total_acs":130070,"total_submitted":266922,"total_column_articles":1111,"frontend_question_id":"658","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":657,"question__title":"Robot Return to Origin","question__title_slug":"robot-return-to-origin","question__hide":false,"total_acs":145822,"total_submitted":182554,"total_column_articles":1079,"frontend_question_id":"657","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":656,"question__title":"Coin Path","question__title_slug":"coin-path","question__hide":false,"total_acs":2103,"total_submitted":5872,"total_column_articles":39,"frontend_question_id":"656","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":655,"question__title":"Print Binary Tree","question__title_slug":"print-binary-tree","question__hide":false,"total_acs":40000,"total_submitted":57211,"total_column_articles":529,"frontend_question_id":"655","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":654,"question__title":"Maximum Binary Tree","question__title_slug":"maximum-binary-tree","question__hide":false,"total_acs":323560,"total_submitted":392471,"total_column_articles":2057,"frontend_question_id":"654","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":653,"question__title":"Two Sum IV - Input is a BST","question__title_slug":"two-sum-iv-input-is-a-bst","question__hide":false,"total_acs":131321,"total_submitted":206144,"total_column_articles":1070,"frontend_question_id":"653","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":652,"question__title":"Find Duplicate Subtrees","question__title_slug":"find-duplicate-subtrees","question__hide":false,"total_acs":111717,"total_submitted":181098,"total_column_articles":687,"frontend_question_id":"652","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":651,"question__title":"4 Keys Keyboard","question__title_slug":"4-keys-keyboard","question__hide":false,"total_acs":9955,"total_submitted":16400,"total_column_articles":122,"frontend_question_id":"651","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":650,"question__title":"2 Keys Keyboard","question__title_slug":"2-keys-keyboard","question__hide":false,"total_acs":76422,"total_submitted":131904,"total_column_articles":846,"frontend_question_id":"650","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":649,"question__title":"Dota2 Senate","question__title_slug":"dota2-senate","question__hide":false,"total_acs":67975,"total_submitted":136187,"total_column_articles":571,"frontend_question_id":"649","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":648,"question__title":"Replace Words","question__title_slug":"replace-words","question__hide":false,"total_acs":87249,"total_submitted":136641,"total_column_articles":942,"frontend_question_id":"648","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":647,"question__title":"Palindromic Substrings","question__title_slug":"palindromic-substrings","question__hide":false,"total_acs":421432,"total_submitted":618299,"total_column_articles":2137,"frontend_question_id":"647","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":646,"question__title":"Maximum Length of Pair Chain","question__title_slug":"maximum-length-of-pair-chain","question__hide":false,"total_acs":96070,"total_submitted":149463,"total_column_articles":772,"frontend_question_id":"646","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":645,"question__title":"Set Mismatch","question__title_slug":"set-mismatch","question__hide":false,"total_acs":141041,"total_submitted":363487,"total_column_articles":1296,"frontend_question_id":"645","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":644,"question__title":"Maximum Average Subarray II","question__title_slug":"maximum-average-subarray-ii","question__hide":false,"total_acs":4019,"total_submitted":8857,"total_column_articles":43,"frontend_question_id":"644","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":643,"question__title":"Maximum Average Subarray I","question__title_slug":"maximum-average-subarray-i","question__hide":false,"total_acs":215623,"total_submitted":488154,"total_column_articles":1369,"frontend_question_id":"643","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":642,"question__title":"Design Search Autocomplete System","question__title_slug":"design-search-autocomplete-system","question__hide":false,"total_acs":6848,"total_submitted":12834,"total_column_articles":103,"frontend_question_id":"642","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":640,"question__title":"Solve the Equation","question__title_slug":"solve-the-equation","question__hide":false,"total_acs":40999,"total_submitted":92352,"total_column_articles":751,"frontend_question_id":"640","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":639,"question__title":"Decode Ways II","question__title_slug":"decode-ways-ii","question__hide":false,"total_acs":32951,"total_submitted":90827,"total_column_articles":369,"frontend_question_id":"639","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":638,"question__title":"Shopping Offers","question__title_slug":"shopping-offers","question__hide":false,"total_acs":51634,"total_submitted":82775,"total_column_articles":440,"frontend_question_id":"638","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":637,"question__title":"Average of Levels in Binary Tree","question__title_slug":"average-of-levels-in-binary-tree","question__hide":false,"total_acs":283479,"total_submitted":393380,"total_column_articles":1464,"frontend_question_id":"637","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":636,"question__title":"Exclusive Time of Functions","question__title_slug":"exclusive-time-of-functions","question__hide":false,"total_acs":43089,"total_submitted":64639,"total_column_articles":401,"frontend_question_id":"636","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":635,"question__title":"Design Log Storage System","question__title_slug":"design-log-storage-system","question__hide":false,"total_acs":6878,"total_submitted":13048,"total_column_articles":116,"frontend_question_id":"635","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":634,"question__title":"Find the Derangement of An Array","question__title_slug":"find-the-derangement-of-an-array","question__hide":false,"total_acs":3156,"total_submitted":6850,"total_column_articles":38,"frontend_question_id":"634","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":633,"question__title":"Sum of Square Numbers","question__title_slug":"sum-of-square-numbers","question__hide":false,"total_acs":178236,"total_submitted":462554,"total_column_articles":1275,"frontend_question_id":"633","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":632,"question__title":"Smallest Range Covering Elements from K Lists","question__title_slug":"smallest-range-covering-elements-from-k-lists","question__hide":false,"total_acs":46151,"total_submitted":71491,"total_column_articles":434,"frontend_question_id":"632","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":631,"question__title":"Design Excel Sum Formula","question__title_slug":"design-excel-sum-formula","question__hide":false,"total_acs":2098,"total_submitted":6197,"total_column_articles":53,"frontend_question_id":"631","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":630,"question__title":"Course Schedule III","question__title_slug":"course-schedule-iii","question__hide":false,"total_acs":51387,"total_submitted":105296,"total_column_articles":381,"frontend_question_id":"630","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":629,"question__title":"K Inverse Pairs Array","question__title_slug":"k-inverse-pairs-array","question__hide":false,"total_acs":27400,"total_submitted":55025,"total_column_articles":239,"frontend_question_id":"629","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":628,"question__title":"Maximum Product of Three Numbers","question__title_slug":"maximum-product-of-three-numbers","question__hide":false,"total_acs":150633,"total_submitted":290745,"total_column_articles":1280,"frontend_question_id":"628","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":627,"question__title":"Swap Sex of Employees","question__title_slug":"swap-sex-of-employees","question__hide":false,"total_acs":210021,"total_submitted":254116,"total_column_articles":761,"frontend_question_id":"627","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":626,"question__title":"Exchange Seats","question__title_slug":"exchange-seats","question__hide":false,"total_acs":127056,"total_submitted":179360,"total_column_articles":1075,"frontend_question_id":"626","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":625,"question__title":"Minimum Factorization","question__title_slug":"minimum-factorization","question__hide":false,"total_acs":5262,"total_submitted":15661,"total_column_articles":78,"frontend_question_id":"625","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":624,"question__title":"Maximum Distance in Arrays","question__title_slug":"maximum-distance-in-arrays","question__hide":false,"total_acs":42943,"total_submitted":95000,"total_column_articles":377,"frontend_question_id":"624","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":623,"question__title":"Add One Row to Tree","question__title_slug":"add-one-row-to-tree","question__hide":false,"total_acs":56040,"total_submitted":92852,"total_column_articles":708,"frontend_question_id":"623","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":621,"question__title":"Task Scheduler","question__title_slug":"task-scheduler","question__hide":false,"total_acs":171299,"total_submitted":282134,"total_column_articles":964,"frontend_question_id":"621","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":620,"question__title":"Not Boring Movies","question__title_slug":"not-boring-movies","question__hide":false,"total_acs":236594,"total_submitted":302928,"total_column_articles":679,"frontend_question_id":"620","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":619,"question__title":"Biggest Single Number","question__title_slug":"biggest-single-number","question__hide":false,"total_acs":108164,"total_submitted":179472,"total_column_articles":482,"frontend_question_id":"619","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":618,"question__title":"Students Report By Geography","question__title_slug":"students-report-by-geography","question__hide":false,"total_acs":12460,"total_submitted":20259,"total_column_articles":120,"frontend_question_id":"618","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":617,"question__title":"Merge Two Binary Trees","question__title_slug":"merge-two-binary-trees","question__hide":false,"total_acs":580461,"total_submitted":727749,"total_column_articles":2875,"frontend_question_id":"617","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":616,"question__title":"Add Bold Tag in String","question__title_slug":"add-bold-tag-in-string","question__hide":false,"total_acs":9058,"total_submitted":17405,"total_column_articles":130,"frontend_question_id":"616","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":615,"question__title":"Average Salary: Departments VS Company","question__title_slug":"average-salary-departments-vs-company","question__hide":false,"total_acs":13862,"total_submitted":31287,"total_column_articles":191,"frontend_question_id":"615","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":614,"question__title":"Second Degree Follower","question__title_slug":"second-degree-follower","question__hide":false,"total_acs":19639,"total_submitted":50277,"total_column_articles":146,"frontend_question_id":"614","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":613,"question__title":"Shortest Distance in a Line","question__title_slug":"shortest-distance-in-a-line","question__hide":false,"total_acs":28126,"total_submitted":35659,"total_column_articles":168,"frontend_question_id":"613","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":612,"question__title":"Shortest Distance in a Plane","question__title_slug":"shortest-distance-in-a-plane","question__hide":false,"total_acs":17502,"total_submitted":27564,"total_column_articles":138,"frontend_question_id":"612","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":611,"question__title":"Valid Triangle Number","question__title_slug":"valid-triangle-number","question__hide":false,"total_acs":155796,"total_submitted":280826,"total_column_articles":933,"frontend_question_id":"611","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":610,"question__title":"Triangle Judgement","question__title_slug":"triangle-judgement","question__hide":false,"total_acs":92904,"total_submitted":127898,"total_column_articles":378,"frontend_question_id":"610","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":609,"question__title":"Find Duplicate File in System","question__title_slug":"find-duplicate-file-in-system","question__hide":false,"total_acs":13891,"total_submitted":24994,"total_column_articles":183,"frontend_question_id":"609","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":608,"question__title":"Tree Node","question__title_slug":"tree-node","question__hide":false,"total_acs":83553,"total_submitted":129917,"total_column_articles":638,"frontend_question_id":"608","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":607,"question__title":"Sales Person","question__title_slug":"sales-person","question__hide":false,"total_acs":117071,"total_submitted":178962,"total_column_articles":598,"frontend_question_id":"607","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":606,"question__title":"Construct String from Binary Tree","question__title_slug":"construct-string-from-binary-tree","question__hide":false,"total_acs":88908,"total_submitted":143242,"total_column_articles":832,"frontend_question_id":"606","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":605,"question__title":"Can Place Flowers","question__title_slug":"can-place-flowers","question__hide":false,"total_acs":273170,"total_submitted":847431,"total_column_articles":2489,"frontend_question_id":"605","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":604,"question__title":"Design Compressed String Iterator","question__title_slug":"design-compressed-string-iterator","question__hide":false,"total_acs":5673,"total_submitted":14775,"total_column_articles":111,"frontend_question_id":"604","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":603,"question__title":"Consecutive Available Seats","question__title_slug":"consecutive-available-seats","question__hide":false,"total_acs":36555,"total_submitted":59289,"total_column_articles":324,"frontend_question_id":"603","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":602,"question__title":"Friend Requests II: Who Has the Most Friends","question__title_slug":"friend-requests-ii-who-has-the-most-friends","question__hide":false,"total_acs":69287,"total_submitted":110867,"total_column_articles":545,"frontend_question_id":"602","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":601,"question__title":"Human Traffic of Stadium","question__title_slug":"human-traffic-of-stadium","question__hide":false,"total_acs":73372,"total_submitted":147934,"total_column_articles":848,"frontend_question_id":"601","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":600,"question__title":"Non-negative Integers without Consecutive Ones","question__title_slug":"non-negative-integers-without-consecutive-ones","question__hide":false,"total_acs":41462,"total_submitted":80142,"total_column_articles":444,"frontend_question_id":"600","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":599,"question__title":"Minimum Index Sum of Two Lists","question__title_slug":"minimum-index-sum-of-two-lists","question__hide":false,"total_acs":104793,"total_submitted":179900,"total_column_articles":820,"frontend_question_id":"599","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":598,"question__title":"Range Addition II","question__title_slug":"range-addition-ii","question__hide":false,"total_acs":77376,"total_submitted":126299,"total_column_articles":777,"frontend_question_id":"598","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":597,"question__title":"Friend Requests I: Overall Acceptance Rate","question__title_slug":"friend-requests-i-overall-acceptance-rate","question__hide":false,"total_acs":23153,"total_submitted":54312,"total_column_articles":157,"frontend_question_id":"597","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":596,"question__title":"Classes With at Least 5 Students","question__title_slug":"classes-with-at-least-5-students","question__hide":false,"total_acs":239334,"total_submitted":414635,"total_column_articles":675,"frontend_question_id":"596","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":595,"question__title":"Big Countries","question__title_slug":"big-countries","question__hide":false,"total_acs":449655,"total_submitted":675406,"total_column_articles":834,"frontend_question_id":"595","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":594,"question__title":"Longest Harmonious Subsequence","question__title_slug":"longest-harmonious-subsequence","question__hide":false,"total_acs":121912,"total_submitted":207996,"total_column_articles":890,"frontend_question_id":"594","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":593,"question__title":"Valid Square","question__title_slug":"valid-square","question__hide":false,"total_acs":40507,"total_submitted":85627,"total_column_articles":630,"frontend_question_id":"593","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":592,"question__title":"Fraction Addition and Subtraction","question__title_slug":"fraction-addition-and-subtraction","question__hide":false,"total_acs":31155,"total_submitted":51925,"total_column_articles":511,"frontend_question_id":"592","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":591,"question__title":"Tag Validator","question__title_slug":"tag-validator","question__hide":false,"total_acs":19697,"total_submitted":38147,"total_column_articles":202,"frontend_question_id":"591","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":588,"question__title":"Design In-Memory File System","question__title_slug":"design-in-memory-file-system","question__hide":false,"total_acs":5436,"total_submitted":12162,"total_column_articles":67,"frontend_question_id":"588","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":587,"question__title":"Erect the Fence","question__title_slug":"erect-the-fence","question__hide":false,"total_acs":19998,"total_submitted":33328,"total_column_articles":152,"frontend_question_id":"587","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":586,"question__title":"Customer Placing the Largest Number of Orders","question__title_slug":"customer-placing-the-largest-number-of-orders","question__hide":false,"total_acs":136014,"total_submitted":204634,"total_column_articles":576,"frontend_question_id":"586","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":585,"question__title":"Investments in 2016","question__title_slug":"investments-in-2016","question__hide":false,"total_acs":73347,"total_submitted":151860,"total_column_articles":593,"frontend_question_id":"585","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":584,"question__title":"Find Customer Referee","question__title_slug":"find-customer-referee","question__hide":false,"total_acs":352741,"total_submitted":516763,"total_column_articles":793,"frontend_question_id":"584","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":583,"question__title":"Delete Operation for Two Strings","question__title_slug":"delete-operation-for-two-strings","question__hide":false,"total_acs":213115,"total_submitted":310513,"total_column_articles":1191,"frontend_question_id":"583","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":582,"question__title":"Kill Process","question__title_slug":"kill-process","question__hide":false,"total_acs":15748,"total_submitted":32142,"total_column_articles":205,"frontend_question_id":"582","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":581,"question__title":"Shortest Unsorted Continuous Subarray","question__title_slug":"shortest-unsorted-continuous-subarray","question__hide":false,"total_acs":229022,"total_submitted":532473,"total_column_articles":1572,"frontend_question_id":"581","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":580,"question__title":"Count Student Number in Departments","question__title_slug":"count-student-number-in-departments","question__hide":false,"total_acs":28165,"total_submitted":51840,"total_column_articles":181,"frontend_question_id":"580","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":579,"question__title":"Find Cumulative Salary of an Employee","question__title_slug":"find-cumulative-salary-of-an-employee","question__hide":false,"total_acs":18359,"total_submitted":39244,"total_column_articles":236,"frontend_question_id":"579","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":578,"question__title":"Get Highest Answer Rate Question","question__title_slug":"get-highest-answer-rate-question","question__hide":false,"total_acs":24925,"total_submitted":59679,"total_column_articles":231,"frontend_question_id":"578","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":577,"question__title":"Employee Bonus","question__title_slug":"employee-bonus","question__hide":false,"total_acs":163676,"total_submitted":232686,"total_column_articles":448,"frontend_question_id":"577","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":576,"question__title":"Out of Boundary Paths","question__title_slug":"out-of-boundary-paths","question__hide":false,"total_acs":43448,"total_submitted":91627,"total_column_articles":422,"frontend_question_id":"576","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":575,"question__title":"Distribute Candies","question__title_slug":"distribute-candies","question__hide":false,"total_acs":156098,"total_submitted":215800,"total_column_articles":1302,"frontend_question_id":"575","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":574,"question__title":"Winning Candidate","question__title_slug":"winning-candidate","question__hide":false,"total_acs":29286,"total_submitted":44118,"total_column_articles":199,"frontend_question_id":"574","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":573,"question__title":"Squirrel Simulation","question__title_slug":"squirrel-simulation","question__hide":false,"total_acs":2554,"total_submitted":3917,"total_column_articles":61,"frontend_question_id":"573","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":572,"question__title":"Subtree of Another Tree","question__title_slug":"subtree-of-another-tree","question__hide":false,"total_acs":261801,"total_submitted":531675,"total_column_articles":1687,"frontend_question_id":"572","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":571,"question__title":"Find Median Given Frequency of Numbers","question__title_slug":"find-median-given-frequency-of-numbers","question__hide":false,"total_acs":17506,"total_submitted":37844,"total_column_articles":192,"frontend_question_id":"571","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":570,"question__title":"Managers with at Least 5 Direct Reports","question__title_slug":"managers-with-at-least-5-direct-reports","question__hide":false,"total_acs":154970,"total_submitted":295828,"total_column_articles":703,"frontend_question_id":"570","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":569,"question__title":"Median Employee Salary","question__title_slug":"median-employee-salary","question__hide":false,"total_acs":25701,"total_submitted":44555,"total_column_articles":316,"frontend_question_id":"569","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":568,"question__title":"Maximum Vacation Days","question__title_slug":"maximum-vacation-days","question__hide":false,"total_acs":2960,"total_submitted":5270,"total_column_articles":48,"frontend_question_id":"568","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":567,"question__title":"Permutation in String","question__title_slug":"permutation-in-string","question__hide":false,"total_acs":336906,"total_submitted":728174,"total_column_articles":2699,"frontend_question_id":"567","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":566,"question__title":"Reshape the Matrix","question__title_slug":"reshape-the-matrix","question__hide":false,"total_acs":167905,"total_submitted":259486,"total_column_articles":1452,"frontend_question_id":"566","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":565,"question__title":"Array Nesting","question__title_slug":"array-nesting","question__hide":false,"total_acs":53681,"total_submitted":86223,"total_column_articles":482,"frontend_question_id":"565","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":564,"question__title":"Find the Closest Palindrome","question__title_slug":"find-the-closest-palindrome","question__hide":false,"total_acs":27500,"total_submitted":90361,"total_column_articles":275,"frontend_question_id":"564","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":563,"question__title":"Binary Tree Tilt","question__title_slug":"binary-tree-tilt","question__hide":false,"total_acs":91673,"total_submitted":135516,"total_column_articles":854,"frontend_question_id":"563","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":562,"question__title":"Longest Line of Consecutive One in Matrix","question__title_slug":"longest-line-of-consecutive-one-in-matrix","question__hide":false,"total_acs":6704,"total_submitted":13319,"total_column_articles":107,"frontend_question_id":"562","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":561,"question__title":"Array Partition","question__title_slug":"array-partition","question__hide":false,"total_acs":177714,"total_submitted":226196,"total_column_articles":1327,"frontend_question_id":"561","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":560,"question__title":"Subarray Sum Equals K","question__title_slug":"subarray-sum-equals-k","question__hide":false,"total_acs":920230,"total_submitted":2005513,"total_column_articles":3406,"frontend_question_id":"560","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":557,"question__title":"Reverse Words in a String III","question__title_slug":"reverse-words-in-a-string-iii","question__hide":false,"total_acs":344556,"total_submitted":467545,"total_column_articles":2781,"frontend_question_id":"557","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":556,"question__title":"Next Greater Element III","question__title_slug":"next-greater-element-iii","question__hide":false,"total_acs":55563,"total_submitted":150421,"total_column_articles":618,"frontend_question_id":"556","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":555,"question__title":"Split Concatenated Strings","question__title_slug":"split-concatenated-strings","question__hide":false,"total_acs":2356,"total_submitted":6081,"total_column_articles":36,"frontend_question_id":"555","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":554,"question__title":"Brick Wall","question__title_slug":"brick-wall","question__hide":false,"total_acs":76588,"total_submitted":146137,"total_column_articles":672,"frontend_question_id":"554","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":553,"question__title":"Optimal Division","question__title_slug":"optimal-division","question__hide":false,"total_acs":37029,"total_submitted":57184,"total_column_articles":403,"frontend_question_id":"553","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":552,"question__title":"Student Attendance Record II","question__title_slug":"student-attendance-record-ii","question__hide":false,"total_acs":45056,"total_submitted":72049,"total_column_articles":466,"frontend_question_id":"552","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":551,"question__title":"Student Attendance Record I","question__title_slug":"student-attendance-record-i","question__hide":false,"total_acs":112503,"total_submitted":190063,"total_column_articles":1169,"frontend_question_id":"551","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":550,"question__title":"Shortest Path to Get Food","question__title_slug":"shortest-path-to-get-food","question__hide":false,"total_acs":2537,"total_submitted":5248,"total_column_articles":47,"frontend_question_id":"1730","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":549,"question__title":"Binary Tree Longest Consecutive Sequence II","question__title_slug":"binary-tree-longest-consecutive-sequence-ii","question__hide":false,"total_acs":7890,"total_submitted":16739,"total_column_articles":114,"frontend_question_id":"549","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":548,"question__title":"Split Array with Equal Sum","question__title_slug":"split-array-with-equal-sum","question__hide":false,"total_acs":3109,"total_submitted":7934,"total_column_articles":58,"frontend_question_id":"548","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":547,"question__title":"Number of Provinces","question__title_slug":"number-of-provinces","question__hide":false,"total_acs":367368,"total_submitted":585027,"total_column_articles":2249,"frontend_question_id":"547","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":546,"question__title":"Remove Boxes","question__title_slug":"remove-boxes","question__hide":false,"total_acs":22419,"total_submitted":37147,"total_column_articles":164,"frontend_question_id":"546","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":545,"question__title":"Boundary of Binary Tree","question__title_slug":"boundary-of-binary-tree","question__hide":false,"total_acs":8289,"total_submitted":17859,"total_column_articles":134,"frontend_question_id":"545","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":544,"question__title":"Output Contest Matches","question__title_slug":"output-contest-matches","question__hide":false,"total_acs":3855,"total_submitted":5304,"total_column_articles":77,"frontend_question_id":"544","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":543,"question__title":"Diameter of Binary Tree","question__title_slug":"diameter-of-binary-tree","question__hide":false,"total_acs":719215,"total_submitted":1129591,"total_column_articles":3194,"frontend_question_id":"543","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":542,"question__title":"01 Matrix","question__title_slug":"01-matrix","question__hide":false,"total_acs":159024,"total_submitted":332924,"total_column_articles":1221,"frontend_question_id":"542","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":541,"question__title":"Reverse String II","question__title_slug":"reverse-string-ii","question__hide":false,"total_acs":400007,"total_submitted":688797,"total_column_articles":2267,"frontend_question_id":"541","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":540,"question__title":"Single Element in a Sorted Array","question__title_slug":"single-element-in-a-sorted-array","question__hide":false,"total_acs":159629,"total_submitted":263610,"total_column_articles":1356,"frontend_question_id":"540","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":539,"question__title":"Minimum Time Difference","question__title_slug":"minimum-time-difference","question__hide":false,"total_acs":73894,"total_submitted":112850,"total_column_articles":726,"frontend_question_id":"539","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":538,"question__title":"Convert BST to Greater Tree","question__title_slug":"convert-bst-to-greater-tree","question__hide":false,"total_acs":341873,"total_submitted":434736,"total_column_articles":1869,"frontend_question_id":"538","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":537,"question__title":"Complex Number Multiplication","question__title_slug":"complex-number-multiplication","question__hide":false,"total_acs":50031,"total_submitted":67380,"total_column_articles":707,"frontend_question_id":"537","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":536,"question__title":"Construct Binary Tree from String","question__title_slug":"construct-binary-tree-from-string","question__hide":false,"total_acs":6990,"total_submitted":12365,"total_column_articles":110,"frontend_question_id":"536","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":535,"question__title":"Encode and Decode TinyURL","question__title_slug":"encode-and-decode-tinyurl","question__hide":false,"total_acs":51336,"total_submitted":58767,"total_column_articles":304,"frontend_question_id":"535","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":533,"question__title":"Lonely Pixel II","question__title_slug":"lonely-pixel-ii","question__hide":false,"total_acs":3261,"total_submitted":6371,"total_column_articles":57,"frontend_question_id":"533","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":532,"question__title":"K-diff Pairs in an Array","question__title_slug":"k-diff-pairs-in-an-array","question__hide":false,"total_acs":72003,"total_submitted":153193,"total_column_articles":767,"frontend_question_id":"532","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":531,"question__title":"Lonely Pixel I","question__title_slug":"lonely-pixel-i","question__hide":false,"total_acs":10832,"total_submitted":16813,"total_column_articles":156,"frontend_question_id":"531","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":530,"question__title":"Minimum Absolute Difference in BST","question__title_slug":"minimum-absolute-difference-in-bst","question__hide":false,"total_acs":355922,"total_submitted":564476,"total_column_articles":1730,"frontend_question_id":"530","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":529,"question__title":"Minesweeper","question__title_slug":"minesweeper","question__hide":false,"total_acs":64487,"total_submitted":99962,"total_column_articles":689,"frontend_question_id":"529","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":528,"question__title":"Swapping Nodes in a Linked List","question__title_slug":"swapping-nodes-in-a-linked-list","question__hide":false,"total_acs":31660,"total_submitted":48680,"total_column_articles":409,"frontend_question_id":"1721","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":527,"question__title":"Word Abbreviation","question__title_slug":"word-abbreviation","question__hide":false,"total_acs":3542,"total_submitted":5825,"total_column_articles":54,"frontend_question_id":"527","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":526,"question__title":"Beautiful Arrangement","question__title_slug":"beautiful-arrangement","question__hide":false,"total_acs":66171,"total_submitted":91984,"total_column_articles":599,"frontend_question_id":"526","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":525,"question__title":"Contiguous Array","question__title_slug":"contiguous-array","question__hide":false,"total_acs":97146,"total_submitted":174628,"total_column_articles":879,"frontend_question_id":"525","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":524,"question__title":"Longest Word in Dictionary through Deleting","question__title_slug":"longest-word-in-dictionary-through-deleting","question__hide":false,"total_acs":119624,"total_submitted":235226,"total_column_articles":1091,"frontend_question_id":"524","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":523,"question__title":"Continuous Subarray Sum","question__title_slug":"continuous-subarray-sum","question__hide":false,"total_acs":125958,"total_submitted":426461,"total_column_articles":951,"frontend_question_id":"523","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":522,"question__title":"Longest Uncommon Subsequence II","question__title_slug":"longest-uncommon-subsequence-ii","question__hide":false,"total_acs":53403,"total_submitted":102748,"total_column_articles":482,"frontend_question_id":"522","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":521,"question__title":"Longest Uncommon Subsequence I","question__title_slug":"longest-uncommon-subsequence-i","question__hide":false,"total_acs":88198,"total_submitted":118264,"total_column_articles":672,"frontend_question_id":"521","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":520,"question__title":"Detect Capital","question__title_slug":"detect-capital","question__hide":false,"total_acs":126272,"total_submitted":220268,"total_column_articles":1663,"frontend_question_id":"520","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":519,"question__title":"Widest Pair of Indices With Equal Range Sum","question__title_slug":"widest-pair-of-indices-with-equal-range-sum","question__hide":false,"total_acs":885,"total_submitted":1826,"total_column_articles":18,"frontend_question_id":"1983","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":518,"question__title":"Coin Change II","question__title_slug":"coin-change-ii","question__hide":false,"total_acs":441563,"total_submitted":658647,"total_column_articles":1778,"frontend_question_id":"518","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":517,"question__title":"Super Washing Machines","question__title_slug":"super-washing-machines","question__hide":false,"total_acs":27770,"total_submitted":54286,"total_column_articles":230,"frontend_question_id":"517","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":516,"question__title":"Longest Palindromic Subsequence","question__title_slug":"longest-palindromic-subsequence","question__hide":false,"total_acs":331843,"total_submitted":490848,"total_column_articles":1476,"frontend_question_id":"516","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":515,"question__title":"Find Largest Value in Each Tree Row","question__title_slug":"find-largest-value-in-each-tree-row","question__hide":false,"total_acs":195905,"total_submitted":293614,"total_column_articles":1340,"frontend_question_id":"515","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":514,"question__title":"Freedom Trail","question__title_slug":"freedom-trail","question__hide":false,"total_acs":44415,"total_submitted":81463,"total_column_articles":457,"frontend_question_id":"514","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":513,"question__title":"Find Bottom Left Tree Value","question__title_slug":"find-bottom-left-tree-value","question__hide":false,"total_acs":333831,"total_submitted":451793,"total_column_articles":2034,"frontend_question_id":"513","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":512,"question__title":"Maximum Alternating Subarray Sum","question__title_slug":"maximum-alternating-subarray-sum","question__hide":false,"total_acs":891,"total_submitted":2252,"total_column_articles":23,"frontend_question_id":"2036","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":511,"question__title":"All Paths from Source Lead to Destination","question__title_slug":"all-paths-from-source-lead-to-destination","question__hide":false,"total_acs":6063,"total_submitted":17073,"total_column_articles":82,"frontend_question_id":"1059","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":510,"question__title":"Count Subarrays With More Ones Than Zeros","question__title_slug":"count-subarrays-with-more-ones-than-zeros","question__hide":false,"total_acs":1249,"total_submitted":2314,"total_column_articles":28,"frontend_question_id":"2031","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":509,"question__title":"Inorder Successor in BST II","question__title_slug":"inorder-successor-in-bst-ii","question__hide":false,"total_acs":7399,"total_submitted":12048,"total_column_articles":79,"frontend_question_id":"510","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":508,"question__title":"Most Frequent Subtree Sum","question__title_slug":"most-frequent-subtree-sum","question__hide":false,"total_acs":56629,"total_submitted":74148,"total_column_articles":647,"frontend_question_id":"508","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":507,"question__title":"Perfect Number","question__title_slug":"perfect-number","question__hide":false,"total_acs":99104,"total_submitted":200425,"total_column_articles":660,"frontend_question_id":"507","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":506,"question__title":"Relative Ranks","question__title_slug":"relative-ranks","question__hide":false,"total_acs":102240,"total_submitted":154117,"total_column_articles":1140,"frontend_question_id":"506","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":505,"question__title":"The Maze II","question__title_slug":"the-maze-ii","question__hide":false,"total_acs":13713,"total_submitted":26003,"total_column_articles":139,"frontend_question_id":"505","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":504,"question__title":"Base 7","question__title_slug":"base-7","question__hide":false,"total_acs":107252,"total_submitted":205791,"total_column_articles":953,"frontend_question_id":"504","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":503,"question__title":"Next Greater Element II","question__title_slug":"next-greater-element-ii","question__hide":false,"total_acs":324664,"total_submitted":470112,"total_column_articles":2100,"frontend_question_id":"503","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":502,"question__title":"IPO","question__title_slug":"ipo","question__hide":false,"total_acs":66516,"total_submitted":141730,"total_column_articles":551,"frontend_question_id":"502","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":501,"question__title":"Find Mode in Binary Search Tree","question__title_slug":"find-mode-in-binary-search-tree","question__hide":false,"total_acs":275018,"total_submitted":486396,"total_column_articles":1490,"frontend_question_id":"501","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":500,"question__title":"Keyboard Row","question__title_slug":"keyboard-row","question__hide":false,"total_acs":87295,"total_submitted":117811,"total_column_articles":1198,"frontend_question_id":"500","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":499,"question__title":"The Maze III","question__title_slug":"the-maze-iii","question__hide":false,"total_acs":6857,"total_submitted":14637,"total_column_articles":107,"frontend_question_id":"499","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":498,"question__title":"Diagonal Traverse","question__title_slug":"diagonal-traverse","question__hide":false,"total_acs":160942,"total_submitted":278848,"total_column_articles":1486,"frontend_question_id":"498","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":496,"question__title":"Next Greater Element I","question__title_slug":"next-greater-element-i","question__hide":false,"total_acs":403785,"total_submitted":555241,"total_column_articles":2989,"frontend_question_id":"496","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":495,"question__title":"Teemo Attacking","question__title_slug":"teemo-attacking","question__hide":false,"total_acs":127096,"total_submitted":213261,"total_column_articles":1531,"frontend_question_id":"495","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":494,"question__title":"Target Sum","question__title_slug":"target-sum","question__hide":false,"total_acs":612030,"total_submitted":1256108,"total_column_articles":2710,"frontend_question_id":"494","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":493,"question__title":"Reverse Pairs","question__title_slug":"reverse-pairs","question__hide":false,"total_acs":59707,"total_submitted":155294,"total_column_articles":502,"frontend_question_id":"493","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":492,"question__title":"Construct the Rectangle","question__title_slug":"construct-the-rectangle","question__hide":false,"total_acs":68937,"total_submitted":110076,"total_column_articles":597,"frontend_question_id":"492","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":491,"question__title":"Non-decreasing Subsequences","question__title_slug":"non-decreasing-subsequences","question__hide":false,"total_acs":249049,"total_submitted":472274,"total_column_articles":1260,"frontend_question_id":"491","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":490,"question__title":"The Maze","question__title_slug":"the-maze","question__hide":false,"total_acs":16641,"total_submitted":31084,"total_column_articles":171,"frontend_question_id":"490","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":489,"question__title":"Kth Smallest Instructions","question__title_slug":"kth-smallest-instructions","question__hide":false,"total_acs":4574,"total_submitted":8918,"total_column_articles":103,"frontend_question_id":"1643","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":488,"question__title":"Zuma Game","question__title_slug":"zuma-game","question__hide":false,"total_acs":22874,"total_submitted":50148,"total_column_articles":194,"frontend_question_id":"488","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":487,"question__title":"Max Consecutive Ones II","question__title_slug":"max-consecutive-ones-ii","question__hide":false,"total_acs":22017,"total_submitted":39501,"total_column_articles":296,"frontend_question_id":"487","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":486,"question__title":"Predict the Winner","question__title_slug":"predict-the-winner","question__hide":false,"total_acs":89913,"total_submitted":150956,"total_column_articles":669,"frontend_question_id":"486","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":485,"question__title":"Max Consecutive Ones","question__title_slug":"max-consecutive-ones","question__hide":false,"total_acs":293386,"total_submitted":473598,"total_column_articles":2070,"frontend_question_id":"485","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":484,"question__title":"Find Permutation","question__title_slug":"find-permutation","question__hide":false,"total_acs":6462,"total_submitted":10518,"total_column_articles":86,"frontend_question_id":"484","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":483,"question__title":"Smallest Good Base","question__title_slug":"smallest-good-base","question__hide":false,"total_acs":21261,"total_submitted":36263,"total_column_articles":163,"frontend_question_id":"483","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":482,"question__title":"License Key Formatting","question__title_slug":"license-key-formatting","question__hide":false,"total_acs":70826,"total_submitted":150536,"total_column_articles":684,"frontend_question_id":"482","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":481,"question__title":"Magical String","question__title_slug":"magical-string","question__hide":false,"total_acs":40592,"total_submitted":63569,"total_column_articles":495,"frontend_question_id":"481","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":480,"question__title":"Sliding Window Median","question__title_slug":"sliding-window-median","question__hide":false,"total_acs":51363,"total_submitted":125677,"total_column_articles":598,"frontend_question_id":"480","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":479,"question__title":"Largest Palindrome Product","question__title_slug":"largest-palindrome-product","question__hide":false,"total_acs":26184,"total_submitted":43098,"total_column_articles":193,"frontend_question_id":"479","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":477,"question__title":"Total Hamming Distance","question__title_slug":"total-hamming-distance","question__hide":false,"total_acs":54375,"total_submitted":88624,"total_column_articles":426,"frontend_question_id":"477","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":476,"question__title":"Number Complement","question__title_slug":"number-complement","question__hide":false,"total_acs":101506,"total_submitted":147017,"total_column_articles":1295,"frontend_question_id":"476","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":475,"question__title":"Heaters","question__title_slug":"heaters","question__hide":false,"total_acs":88279,"total_submitted":209585,"total_column_articles":828,"frontend_question_id":"475","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":474,"question__title":"Ones and Zeroes","question__title_slug":"ones-and-zeroes","question__hide":false,"total_acs":295331,"total_submitted":435984,"total_column_articles":1498,"frontend_question_id":"474","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":473,"question__title":"Matchsticks to Square","question__title_slug":"matchsticks-to-square","question__hide":false,"total_acs":87632,"total_submitted":186304,"total_column_articles":573,"frontend_question_id":"473","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":472,"question__title":"Concatenated Words","question__title_slug":"concatenated-words","question__hide":false,"total_acs":31405,"total_submitted":59901,"total_column_articles":299,"frontend_question_id":"472","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":471,"question__title":"Encode String with Shortest Length","question__title_slug":"encode-string-with-shortest-length","question__hide":false,"total_acs":3151,"total_submitted":5342,"total_column_articles":48,"frontend_question_id":"471","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":469,"question__title":"Convex Polygon","question__title_slug":"convex-polygon","question__hide":false,"total_acs":3051,"total_submitted":7018,"total_column_articles":38,"frontend_question_id":"469","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":468,"question__title":"Validate IP Address","question__title_slug":"validate-ip-address","question__hide":false,"total_acs":78823,"total_submitted":276670,"total_column_articles":815,"frontend_question_id":"468","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":467,"question__title":"Unique Substrings in Wraparound String","question__title_slug":"unique-substrings-in-wraparound-string","question__hide":false,"total_acs":50243,"total_submitted":95118,"total_column_articles":438,"frontend_question_id":"467","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":466,"question__title":"Count The Repetitions","question__title_slug":"count-the-repetitions","question__hide":false,"total_acs":26660,"total_submitted":63884,"total_column_articles":271,"frontend_question_id":"466","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":465,"question__title":"Optimal Account Balancing","question__title_slug":"optimal-account-balancing","question__hide":false,"total_acs":3936,"total_submitted":7007,"total_column_articles":49,"frontend_question_id":"465","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":464,"question__title":"Can I Win","question__title_slug":"can-i-win","question__hide":false,"total_acs":47531,"total_submitted":117113,"total_column_articles":324,"frontend_question_id":"464","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":463,"question__title":"Island Perimeter","question__title_slug":"island-perimeter","question__hide":false,"total_acs":195427,"total_submitted":275047,"total_column_articles":1970,"frontend_question_id":"463","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":462,"question__title":"Minimum Moves to Equal Array Elements II","question__title_slug":"minimum-moves-to-equal-array-elements-ii","question__hide":false,"total_acs":60587,"total_submitted":96420,"total_column_articles":584,"frontend_question_id":"462","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":461,"question__title":"Hamming Distance","question__title_slug":"hamming-distance","question__hide":false,"total_acs":344942,"total_submitted":420008,"total_column_articles":2366,"frontend_question_id":"461","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":460,"question__title":"LFU Cache","question__title_slug":"lfu-cache","question__hide":false,"total_acs":104698,"total_submitted":214227,"total_column_articles":833,"frontend_question_id":"460","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":459,"question__title":"Repeated Substring Pattern","question__title_slug":"repeated-substring-pattern","question__hide":false,"total_acs":362341,"total_submitted":691560,"total_column_articles":2017,"frontend_question_id":"459","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":458,"question__title":"Poor Pigs","question__title_slug":"poor-pigs","question__hide":false,"total_acs":30550,"total_submitted":47291,"total_column_articles":280,"frontend_question_id":"458","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":457,"question__title":"Circular Array Loop","question__title_slug":"circular-array-loop","question__hide":false,"total_acs":41433,"total_submitted":94415,"total_column_articles":420,"frontend_question_id":"457","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":456,"question__title":"132 Pattern","question__title_slug":"132-pattern","question__hide":false,"total_acs":92499,"total_submitted":250869,"total_column_articles":729,"frontend_question_id":"456","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":455,"question__title":"Assign Cookies","question__title_slug":"assign-cookies","question__hide":false,"total_acs":525118,"total_submitted":939506,"total_column_articles":3050,"frontend_question_id":"455","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":454,"question__title":"4Sum II","question__title_slug":"4sum-ii","question__hide":false,"total_acs":379848,"total_submitted":580389,"total_column_articles":1838,"frontend_question_id":"454","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":453,"question__title":"Minimum Moves to Equal Array Elements","question__title_slug":"minimum-moves-to-equal-array-elements","question__hide":false,"total_acs":92654,"total_submitted":150880,"total_column_articles":1028,"frontend_question_id":"453","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":452,"question__title":"Minimum Number of Arrows to Burst Balloons","question__title_slug":"minimum-number-of-arrows-to-burst-balloons","question__hide":false,"total_acs":393874,"total_submitted":738498,"total_column_articles":2271,"frontend_question_id":"452","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":451,"question__title":"Sort Characters By Frequency","question__title_slug":"sort-characters-by-frequency","question__hide":false,"total_acs":155740,"total_submitted":214936,"total_column_articles":1508,"frontend_question_id":"451","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":450,"question__title":"Delete Node in a BST","question__title_slug":"delete-node-in-a-bst","question__hide":false,"total_acs":335900,"total_submitted":633464,"total_column_articles":2520,"frontend_question_id":"450","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":449,"question__title":"Serialize and Deserialize BST","question__title_slug":"serialize-and-deserialize-bst","question__hide":false,"total_acs":70637,"total_submitted":113051,"total_column_articles":552,"frontend_question_id":"449","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":448,"question__title":"Find All Numbers Disappeared in an Array","question__title_slug":"find-all-numbers-disappeared-in-an-array","question__hide":false,"total_acs":367431,"total_submitted":558398,"total_column_articles":2348,"frontend_question_id":"448","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":447,"question__title":"Number of Boomerangs","question__title_slug":"number-of-boomerangs","question__hide":false,"total_acs":83184,"total_submitted":121176,"total_column_articles":589,"frontend_question_id":"447","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":446,"question__title":"Arithmetic Slices II - Subsequence","question__title_slug":"arithmetic-slices-ii-subsequence","question__hide":false,"total_acs":30095,"total_submitted":56277,"total_column_articles":252,"frontend_question_id":"446","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":445,"question__title":"Add Two Numbers II","question__title_slug":"add-two-numbers-ii","question__hide":false,"total_acs":184050,"total_submitted":297764,"total_column_articles":1715,"frontend_question_id":"445","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":444,"question__title":"Sequence Reconstruction","question__title_slug":"sequence-reconstruction","question__hide":false,"total_acs":7032,"total_submitted":21564,"total_column_articles":92,"frontend_question_id":"444","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":443,"question__title":"String Compression","question__title_slug":"string-compression","question__hide":false,"total_acs":126324,"total_submitted":250107,"total_column_articles":1168,"frontend_question_id":"443","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":442,"question__title":"Find All Duplicates in an Array","question__title_slug":"find-all-duplicates-in-an-array","question__hide":false,"total_acs":147874,"total_submitted":195699,"total_column_articles":1214,"frontend_question_id":"442","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":441,"question__title":"Arranging Coins","question__title_slug":"arranging-coins","question__hide":false,"total_acs":148660,"total_submitted":330138,"total_column_articles":1288,"frontend_question_id":"441","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":440,"question__title":"K-th Smallest in Lexicographical Order","question__title_slug":"k-th-smallest-in-lexicographical-order","question__hide":false,"total_acs":65790,"total_submitted":153149,"total_column_articles":358,"frontend_question_id":"440","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":439,"question__title":"Ternary Expression Parser","question__title_slug":"ternary-expression-parser","question__hide":false,"total_acs":7898,"total_submitted":12544,"total_column_articles":143,"frontend_question_id":"439","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":438,"question__title":"Find All Anagrams in a String","question__title_slug":"find-all-anagrams-in-a-string","question__hide":false,"total_acs":872805,"total_submitted":1599840,"total_column_articles":4020,"frontend_question_id":"438","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":437,"question__title":"Path Sum III","question__title_slug":"path-sum-iii","question__hide":false,"total_acs":537634,"total_submitted":1113566,"total_column_articles":2341,"frontend_question_id":"437","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":436,"question__title":"Find Right Interval","question__title_slug":"find-right-interval","question__hide":false,"total_acs":56982,"total_submitted":98390,"total_column_articles":644,"frontend_question_id":"436","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":435,"question__title":"Non-overlapping Intervals","question__title_slug":"non-overlapping-intervals","question__hide":false,"total_acs":346801,"total_submitted":651734,"total_column_articles":2086,"frontend_question_id":"435","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":434,"question__title":"Number of Segments in a String","question__title_slug":"number-of-segments-in-a-string","question__hide":false,"total_acs":115789,"total_submitted":304676,"total_column_articles":1338,"frontend_question_id":"434","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":433,"question__title":"Minimum Genetic Mutation","question__title_slug":"minimum-genetic-mutation","question__hide":false,"total_acs":98084,"total_submitted":178499,"total_column_articles":991,"frontend_question_id":"433","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":432,"question__title":"All O`one Data Structure","question__title_slug":"all-oone-data-structure","question__hide":false,"total_acs":33774,"total_submitted":73077,"total_column_articles":344,"frontend_question_id":"432","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":425,"question__title":"Word Squares","question__title_slug":"word-squares","question__hide":false,"total_acs":3244,"total_submitted":5033,"total_column_articles":58,"frontend_question_id":"425","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":424,"question__title":"Longest Repeating Character Replacement","question__title_slug":"longest-repeating-character-replacement","question__hide":false,"total_acs":116376,"total_submitted":207182,"total_column_articles":902,"frontend_question_id":"424","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":423,"question__title":"Reconstruct Original Digits from English","question__title_slug":"reconstruct-original-digits-from-english","question__hide":false,"total_acs":44906,"total_submitted":74219,"total_column_articles":489,"frontend_question_id":"423","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":422,"question__title":"Valid Word Square","question__title_slug":"valid-word-square","question__hide":false,"total_acs":9763,"total_submitted":21281,"total_column_articles":156,"frontend_question_id":"422","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":421,"question__title":"Maximum XOR of Two Numbers in an Array","question__title_slug":"maximum-xor-of-two-numbers-in-an-array","question__hide":false,"total_acs":71932,"total_submitted":121672,"total_column_articles":573,"frontend_question_id":"421","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":420,"question__title":"Strong Password Checker","question__title_slug":"strong-password-checker","question__hide":false,"total_acs":20164,"total_submitted":52674,"total_column_articles":175,"frontend_question_id":"420","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":419,"question__title":"Battleships in a Board","question__title_slug":"battleships-in-a-board","question__hide":false,"total_acs":72929,"total_submitted":92805,"total_column_articles":766,"frontend_question_id":"419","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":418,"question__title":"Sentence Screen Fitting","question__title_slug":"sentence-screen-fitting","question__hide":false,"total_acs":4739,"total_submitted":11811,"total_column_articles":71,"frontend_question_id":"418","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":417,"question__title":"Pacific Atlantic Water Flow","question__title_slug":"pacific-atlantic-water-flow","question__hide":false,"total_acs":125496,"total_submitted":217506,"total_column_articles":1084,"frontend_question_id":"417","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":416,"question__title":"Partition Equal Subset Sum","question__title_slug":"partition-equal-subset-sum","question__hide":false,"total_acs":891778,"total_submitted":1654515,"total_column_articles":3078,"frontend_question_id":"416","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":415,"question__title":"Add Strings","question__title_slug":"add-strings","question__hide":false,"total_acs":397001,"total_submitted":721650,"total_column_articles":2262,"frontend_question_id":"415","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":414,"question__title":"Third Maximum Number","question__title_slug":"third-maximum-number","question__hide":false,"total_acs":192684,"total_submitted":467441,"total_column_articles":2072,"frontend_question_id":"414","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":413,"question__title":"Arithmetic Slices","question__title_slug":"arithmetic-slices","question__hide":false,"total_acs":138841,"total_submitted":200406,"total_column_articles":1630,"frontend_question_id":"413","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":412,"question__title":"Fizz Buzz","question__title_slug":"fizz-buzz","question__hide":false,"total_acs":238868,"total_submitted":340578,"total_column_articles":1519,"frontend_question_id":"412","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":411,"question__title":"Minimum Unique Word Abbreviation","question__title_slug":"minimum-unique-word-abbreviation","question__hide":false,"total_acs":2041,"total_submitted":4020,"total_column_articles":40,"frontend_question_id":"411","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":410,"question__title":"Split Array Largest Sum","question__title_slug":"split-array-largest-sum","question__hide":false,"total_acs":112384,"total_submitted":184948,"total_column_articles":795,"frontend_question_id":"410","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":409,"question__title":"Longest Palindrome","question__title_slug":"longest-palindrome","question__hide":false,"total_acs":233263,"total_submitted":421385,"total_column_articles":2451,"frontend_question_id":"409","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":408,"question__title":"Valid Word Abbreviation","question__title_slug":"valid-word-abbreviation","question__hide":false,"total_acs":9557,"total_submitted":25858,"total_column_articles":143,"frontend_question_id":"408","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":407,"question__title":"Trapping Rain Water II","question__title_slug":"trapping-rain-water-ii","question__hide":false,"total_acs":54250,"total_submitted":91542,"total_column_articles":378,"frontend_question_id":"407","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":406,"question__title":"Queue Reconstruction by Height","question__title_slug":"queue-reconstruction-by-height","question__hide":false,"total_acs":362350,"total_submitted":470787,"total_column_articles":1769,"frontend_question_id":"406","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":405,"question__title":"Convert a Number to Hexadecimal","question__title_slug":"convert-a-number-to-hexadecimal","question__hide":false,"total_acs":81531,"total_submitted":148182,"total_column_articles":748,"frontend_question_id":"405","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":404,"question__title":"Sum of Left Leaves","question__title_slug":"sum-of-left-leaves","question__hide":false,"total_acs":394442,"total_submitted":615919,"total_column_articles":2842,"frontend_question_id":"404","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":403,"question__title":"Frog Jump","question__title_slug":"frog-jump","question__hide":false,"total_acs":74777,"total_submitted":159831,"total_column_articles":636,"frontend_question_id":"403","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":402,"question__title":"Remove K Digits","question__title_slug":"remove-k-digits","question__hide":false,"total_acs":192378,"total_submitted":586093,"total_column_articles":1160,"frontend_question_id":"402","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":401,"question__title":"Binary Watch","question__title_slug":"binary-watch","question__hide":false,"total_acs":85124,"total_submitted":134177,"total_column_articles":982,"frontend_question_id":"401","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":400,"question__title":"Nth Digit","question__title_slug":"nth-digit","question__hide":false,"total_acs":72187,"total_submitted":158063,"total_column_articles":709,"frontend_question_id":"400","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":399,"question__title":"Evaluate Division","question__title_slug":"evaluate-division","question__hide":false,"total_acs":137204,"total_submitted":230688,"total_column_articles":1286,"frontend_question_id":"399","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":398,"question__title":"Random Pick Index","question__title_slug":"random-pick-index","question__hide":false,"total_acs":64413,"total_submitted":94383,"total_column_articles":498,"frontend_question_id":"398","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":397,"question__title":"Integer Replacement","question__title_slug":"integer-replacement","question__hide":false,"total_acs":84873,"total_submitted":200341,"total_column_articles":816,"frontend_question_id":"397","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":396,"question__title":"Rotate Function","question__title_slug":"rotate-function","question__hide":false,"total_acs":61245,"total_submitted":116107,"total_column_articles":672,"frontend_question_id":"396","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":395,"question__title":"Longest Substring with At Least K Repeating Characters","question__title_slug":"longest-substring-with-at-least-k-repeating-characters","question__hide":false,"total_acs":112946,"total_submitted":212798,"total_column_articles":808,"frontend_question_id":"395","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":394,"question__title":"Decode String","question__title_slug":"decode-string","question__hide":false,"total_acs":547512,"total_submitted":897411,"total_column_articles":3468,"frontend_question_id":"394","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":393,"question__title":"UTF-8 Validation","question__title_slug":"utf-8-validation","question__hide":false,"total_acs":44144,"total_submitted":100533,"total_column_articles":532,"frontend_question_id":"393","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":392,"question__title":"Is Subsequence","question__title_slug":"is-subsequence","question__hide":false,"total_acs":619629,"total_submitted":1167378,"total_column_articles":4059,"frontend_question_id":"392","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":391,"question__title":"Perfect Rectangle","question__title_slug":"perfect-rectangle","question__hide":false,"total_acs":30934,"total_submitted":67274,"total_column_articles":350,"frontend_question_id":"391","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":390,"question__title":"Elimination Game","question__title_slug":"elimination-game","question__hide":false,"total_acs":43484,"total_submitted":74254,"total_column_articles":523,"frontend_question_id":"390","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":389,"question__title":"Find the Difference","question__title_slug":"find-the-difference","question__hide":false,"total_acs":261783,"total_submitted":415191,"total_column_articles":2302,"frontend_question_id":"389","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":388,"question__title":"Longest Absolute File Path","question__title_slug":"longest-absolute-file-path","question__hide":false,"total_acs":41225,"total_submitted":64530,"total_column_articles":562,"frontend_question_id":"388","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":387,"question__title":"First Unique Character in a String","question__title_slug":"first-unique-character-in-a-string","question__hide":false,"total_acs":474387,"total_submitted":823790,"total_column_articles":2562,"frontend_question_id":"387","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":386,"question__title":"Lexicographical Numbers","question__title_slug":"lexicographical-numbers","question__hide":false,"total_acs":99092,"total_submitted":131657,"total_column_articles":803,"frontend_question_id":"386","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":385,"question__title":"Mini Parser","question__title_slug":"mini-parser","question__hide":false,"total_acs":35559,"total_submitted":64424,"total_column_articles":324,"frontend_question_id":"385","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":384,"question__title":"Shuffle an Array","question__title_slug":"shuffle-an-array","question__hide":false,"total_acs":142025,"total_submitted":227825,"total_column_articles":665,"frontend_question_id":"384","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":383,"question__title":"Ransom Note","question__title_slug":"ransom-note","question__hide":false,"total_acs":680445,"total_submitted":1003413,"total_column_articles":4373,"frontend_question_id":"383","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":382,"question__title":"Linked List Random Node","question__title_slug":"linked-list-random-node","question__hide":false,"total_acs":73778,"total_submitted":101512,"total_column_articles":492,"frontend_question_id":"382","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":381,"question__title":"Insert Delete GetRandom O(1) - Duplicates allowed","question__title_slug":"insert-delete-getrandom-o1-duplicates-allowed","question__hide":false,"total_acs":32441,"total_submitted":78037,"total_column_articles":274,"frontend_question_id":"381","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":380,"question__title":"Insert Delete GetRandom O(1)","question__title_slug":"insert-delete-getrandom-o1","question__hide":false,"total_acs":253881,"total_submitted":481080,"total_column_articles":2130,"frontend_question_id":"380","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":379,"question__title":"Design Phone Directory","question__title_slug":"design-phone-directory","question__hide":false,"total_acs":6899,"total_submitted":11887,"total_column_articles":132,"frontend_question_id":"379","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":378,"question__title":"Kth Smallest Element in a Sorted Matrix","question__title_slug":"kth-smallest-element-in-a-sorted-matrix","question__hide":false,"total_acs":161069,"total_submitted":248887,"total_column_articles":1010,"frontend_question_id":"378","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":377,"question__title":"Combination Sum IV","question__title_slug":"combination-sum-iv","question__hide":false,"total_acs":294440,"total_submitted":549182,"total_column_articles":1441,"frontend_question_id":"377","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":376,"question__title":"Wiggle Subsequence","question__title_slug":"wiggle-subsequence","question__hide":false,"total_acs":310427,"total_submitted":673264,"total_column_articles":2198,"frontend_question_id":"376","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":375,"question__title":"Guess Number Higher or Lower II","question__title_slug":"guess-number-higher-or-lower-ii","question__hide":false,"total_acs":59037,"total_submitted":92124,"total_column_articles":415,"frontend_question_id":"375","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":374,"question__title":"Guess Number Higher or Lower","question__title_slug":"guess-number-higher-or-lower","question__hide":false,"total_acs":219031,"total_submitted":412835,"total_column_articles":1235,"frontend_question_id":"374","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":373,"question__title":"Find K Pairs with Smallest Sums","question__title_slug":"find-k-pairs-with-smallest-sums","question__hide":false,"total_acs":118019,"total_submitted":275972,"total_column_articles":733,"frontend_question_id":"373","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":372,"question__title":"Super Pow","question__title_slug":"super-pow","question__hide":false,"total_acs":55113,"total_submitted":98319,"total_column_articles":570,"frontend_question_id":"372","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":371,"question__title":"Sum of Two Integers","question__title_slug":"sum-of-two-integers","question__hide":false,"total_acs":136653,"total_submitted":215892,"total_column_articles":800,"frontend_question_id":"371","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":370,"question__title":"Range Addition","question__title_slug":"range-addition","question__hide":false,"total_acs":16648,"total_submitted":21225,"total_column_articles":302,"frontend_question_id":"370","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":369,"question__title":"Plus One Linked List","question__title_slug":"plus-one-linked-list","question__hide":false,"total_acs":13047,"total_submitted":21519,"total_column_articles":292,"frontend_question_id":"369","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":368,"question__title":"Largest Divisible Subset","question__title_slug":"largest-divisible-subset","question__hide":false,"total_acs":80129,"total_submitted":169292,"total_column_articles":720,"frontend_question_id":"368","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":367,"question__title":"Valid Perfect Square","question__title_slug":"valid-perfect-square","question__hide":false,"total_acs":333198,"total_submitted":734023,"total_column_articles":2132,"frontend_question_id":"367","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":366,"question__title":"Find Leaves of Binary Tree","question__title_slug":"find-leaves-of-binary-tree","question__hide":false,"total_acs":13514,"total_submitted":16678,"total_column_articles":266,"frontend_question_id":"366","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":365,"question__title":"Water and Jug Problem","question__title_slug":"water-and-jug-problem","question__hide":false,"total_acs":75571,"total_submitted":167386,"total_column_articles":793,"frontend_question_id":"365","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":364,"question__title":"Nested List Weight Sum II","question__title_slug":"nested-list-weight-sum-ii","question__hide":false,"total_acs":4289,"total_submitted":6575,"total_column_articles":89,"frontend_question_id":"364","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":363,"question__title":"Max Sum of Rectangle No Larger Than K","question__title_slug":"max-sum-of-rectangle-no-larger-than-k","question__hide":false,"total_acs":48105,"total_submitted":98194,"total_column_articles":300,"frontend_question_id":"363","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":362,"question__title":"Design Hit Counter","question__title_slug":"design-hit-counter","question__hide":false,"total_acs":9188,"total_submitted":13849,"total_column_articles":140,"frontend_question_id":"362","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":361,"question__title":"Bomb Enemy","question__title_slug":"bomb-enemy","question__hide":false,"total_acs":7213,"total_submitted":12009,"total_column_articles":118,"frontend_question_id":"361","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":360,"question__title":"Sort Transformed Array","question__title_slug":"sort-transformed-array","question__hide":false,"total_acs":7152,"total_submitted":11342,"total_column_articles":105,"frontend_question_id":"360","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":359,"question__title":"Logger Rate Limiter","question__title_slug":"logger-rate-limiter","question__hide":false,"total_acs":10790,"total_submitted":14974,"total_column_articles":116,"frontend_question_id":"359","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":358,"question__title":"Rearrange String k Distance Apart","question__title_slug":"rearrange-string-k-distance-apart","question__hide":false,"total_acs":8704,"total_submitted":22531,"total_column_articles":108,"frontend_question_id":"358","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":357,"question__title":"Count Numbers with Unique Digits","question__title_slug":"count-numbers-with-unique-digits","question__hide":false,"total_acs":81931,"total_submitted":134516,"total_column_articles":1020,"frontend_question_id":"357","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":356,"question__title":"Line Reflection","question__title_slug":"line-reflection","question__hide":false,"total_acs":3298,"total_submitted":9781,"total_column_articles":69,"frontend_question_id":"356","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":355,"question__title":"Design Twitter","question__title_slug":"design-twitter","question__hide":false,"total_acs":53664,"total_submitted":128290,"total_column_articles":802,"frontend_question_id":"355","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":354,"question__title":"Russian Doll Envelopes","question__title_slug":"russian-doll-envelopes","question__hide":false,"total_acs":132996,"total_submitted":380116,"total_column_articles":963,"frontend_question_id":"354","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":353,"question__title":"Design Snake Game","question__title_slug":"design-snake-game","question__hide":false,"total_acs":6477,"total_submitted":15310,"total_column_articles":100,"frontend_question_id":"353","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":352,"question__title":"Data Stream as Disjoint Intervals","question__title_slug":"data-stream-as-disjoint-intervals","question__hide":false,"total_acs":28129,"total_submitted":42172,"total_column_articles":440,"frontend_question_id":"352","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":351,"question__title":"Android Unlock Patterns","question__title_slug":"android-unlock-patterns","question__hide":false,"total_acs":8465,"total_submitted":13671,"total_column_articles":145,"frontend_question_id":"351","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":350,"question__title":"Intersection of Two Arrays II","question__title_slug":"intersection-of-two-arrays-ii","question__hide":false,"total_acs":573729,"total_submitted":974650,"total_column_articles":3293,"frontend_question_id":"350","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":349,"question__title":"Intersection of Two Arrays","question__title_slug":"intersection-of-two-arrays","question__hide":false,"total_acs":732579,"total_submitted":972625,"total_column_articles":4097,"frontend_question_id":"349","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":348,"question__title":"Design Tic-Tac-Toe","question__title_slug":"design-tic-tac-toe","question__hide":false,"total_acs":12669,"total_submitted":21728,"total_column_articles":148,"frontend_question_id":"348","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":347,"question__title":"Top K Frequent Elements","question__title_slug":"top-k-frequent-elements","question__hide":false,"total_acs":837930,"total_submitted":1285371,"total_column_articles":4286,"frontend_question_id":"347","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":346,"question__title":"Moving Average from Data Stream","question__title_slug":"moving-average-from-data-stream","question__hide":false,"total_acs":27168,"total_submitted":37074,"total_column_articles":240,"frontend_question_id":"346","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":345,"question__title":"Reverse Vowels of a String","question__title_slug":"reverse-vowels-of-a-string","question__hide":false,"total_acs":238722,"total_submitted":422424,"total_column_articles":1822,"frontend_question_id":"345","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":344,"question__title":"Reverse String","question__title_slug":"reverse-string","question__hide":false,"total_acs":1084928,"total_submitted":1340291,"total_column_articles":4661,"frontend_question_id":"344","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":343,"question__title":"Integer Break","question__title_slug":"integer-break","question__hide":false,"total_acs":432606,"total_submitted":665838,"total_column_articles":2530,"frontend_question_id":"343","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":342,"question__title":"Power of Four","question__title_slug":"power-of-four","question__hide":false,"total_acs":187733,"total_submitted":347862,"total_column_articles":1448,"frontend_question_id":"342","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":341,"question__title":"Flatten Nested List Iterator","question__title_slug":"flatten-nested-list-iterator","question__hide":false,"total_acs":85185,"total_submitted":116904,"total_column_articles":706,"frontend_question_id":"341","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":340,"question__title":"Longest Substring with At Most K Distinct Characters","question__title_slug":"longest-substring-with-at-most-k-distinct-characters","question__hide":false,"total_acs":35191,"total_submitted":67921,"total_column_articles":353,"frontend_question_id":"340","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":339,"question__title":"Nested List Weight Sum","question__title_slug":"nested-list-weight-sum","question__hide":false,"total_acs":8589,"total_submitted":10129,"total_column_articles":102,"frontend_question_id":"339","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":338,"question__title":"Counting Bits","question__title_slug":"counting-bits","question__hide":false,"total_acs":388559,"total_submitted":491357,"total_column_articles":2644,"frontend_question_id":"338","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":337,"question__title":"House Robber III","question__title_slug":"house-robber-iii","question__hide":false,"total_acs":431045,"total_submitted":690093,"total_column_articles":2306,"frontend_question_id":"337","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":336,"question__title":"Palindrome Pairs","question__title_slug":"palindrome-pairs","question__hide":false,"total_acs":31671,"total_submitted":82901,"total_column_articles":277,"frontend_question_id":"336","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":335,"question__title":"Self Crossing","question__title_slug":"self-crossing","question__hide":false,"total_acs":20888,"total_submitted":49028,"total_column_articles":190,"frontend_question_id":"335","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":334,"question__title":"Increasing Triplet Subsequence","question__title_slug":"increasing-triplet-subsequence","question__hide":false,"total_acs":177201,"total_submitted":412580,"total_column_articles":1044,"frontend_question_id":"334","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":333,"question__title":"Largest BST Subtree","question__title_slug":"largest-bst-subtree","question__hide":false,"total_acs":13440,"total_submitted":26679,"total_column_articles":189,"frontend_question_id":"333","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":332,"question__title":"Reconstruct Itinerary","question__title_slug":"reconstruct-itinerary","question__hide":false,"total_acs":130951,"total_submitted":309316,"total_column_articles":782,"frontend_question_id":"332","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":331,"question__title":"Verify Preorder Serialization of a Binary Tree","question__title_slug":"verify-preorder-serialization-of-a-binary-tree","question__hide":false,"total_acs":85218,"total_submitted":170354,"total_column_articles":813,"frontend_question_id":"331","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":330,"question__title":"Patching Array","question__title_slug":"patching-array","question__hide":false,"total_acs":27746,"total_submitted":52072,"total_column_articles":220,"frontend_question_id":"330","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":329,"question__title":"Longest Increasing Path in a Matrix","question__title_slug":"longest-increasing-path-in-a-matrix","question__hide":false,"total_acs":129562,"total_submitted":242609,"total_column_articles":1022,"frontend_question_id":"329","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":328,"question__title":"Odd Even Linked List","question__title_slug":"odd-even-linked-list","question__hide":false,"total_acs":275786,"total_submitted":427360,"total_column_articles":1906,"frontend_question_id":"328","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":327,"question__title":"Count of Range Sum","question__title_slug":"count-of-range-sum","question__hide":false,"total_acs":52489,"total_submitted":128852,"total_column_articles":417,"frontend_question_id":"327","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":326,"question__title":"Power of Three","question__title_slug":"power-of-three","question__hide":false,"total_acs":313954,"total_submitted":585091,"total_column_articles":1313,"frontend_question_id":"326","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":325,"question__title":"Maximum Size Subarray Sum Equals k","question__title_slug":"maximum-size-subarray-sum-equals-k","question__hide":false,"total_acs":21030,"total_submitted":40138,"total_column_articles":215,"frontend_question_id":"325","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":324,"question__title":"Wiggle Sort II","question__title_slug":"wiggle-sort-ii","question__hide":false,"total_acs":76281,"total_submitted":184193,"total_column_articles":459,"frontend_question_id":"324","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":323,"question__title":"Number of Connected Components in an Undirected Graph","question__title_slug":"number-of-connected-components-in-an-undirected-graph","question__hide":false,"total_acs":32784,"total_submitted":49786,"total_column_articles":381,"frontend_question_id":"323","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":322,"question__title":"Coin Change","question__title_slug":"coin-change","question__hide":false,"total_acs":1251147,"total_submitted":2397921,"total_column_articles":4809,"frontend_question_id":"322","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":321,"question__title":"Create Maximum Number","question__title_slug":"create-maximum-number","question__hide":false,"total_acs":48159,"total_submitted":112425,"total_column_articles":365,"frontend_question_id":"321","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":320,"question__title":"Generalized Abbreviation","question__title_slug":"generalized-abbreviation","question__hide":false,"total_acs":5810,"total_submitted":8260,"total_column_articles":92,"frontend_question_id":"320","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":319,"question__title":"Bulb Switcher","question__title_slug":"bulb-switcher","question__hide":false,"total_acs":73132,"total_submitted":126119,"total_column_articles":605,"frontend_question_id":"319","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":318,"question__title":"Maximum Product of Word Lengths","question__title_slug":"maximum-product-of-word-lengths","question__hide":false,"total_acs":101385,"total_submitted":141260,"total_column_articles":808,"frontend_question_id":"318","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":317,"question__title":"Shortest Distance from All Buildings","question__title_slug":"shortest-distance-from-all-buildings","question__hide":false,"total_acs":10195,"total_submitted":20779,"total_column_articles":110,"frontend_question_id":"317","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":316,"question__title":"Remove Duplicate Letters","question__title_slug":"remove-duplicate-letters","question__hide":false,"total_acs":166895,"total_submitted":332746,"total_column_articles":1097,"frontend_question_id":"316","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":315,"question__title":"Count of Smaller Numbers After Self","question__title_slug":"count-of-smaller-numbers-after-self","question__hide":false,"total_acs":106679,"total_submitted":240498,"total_column_articles":954,"frontend_question_id":"315","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":314,"question__title":"Binary Tree Vertical Order Traversal","question__title_slug":"binary-tree-vertical-order-traversal","question__hide":false,"total_acs":16647,"total_submitted":28793,"total_column_articles":219,"frontend_question_id":"314","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":313,"question__title":"Super Ugly Number","question__title_slug":"super-ugly-number","question__hide":false,"total_acs":71542,"total_submitted":130647,"total_column_articles":556,"frontend_question_id":"313","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":312,"question__title":"Burst Balloons","question__title_slug":"burst-balloons","question__hide":false,"total_acs":148016,"total_submitted":208658,"total_column_articles":814,"frontend_question_id":"312","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":311,"question__title":"Sparse Matrix Multiplication","question__title_slug":"sparse-matrix-multiplication","question__hide":false,"total_acs":12509,"total_submitted":16458,"total_column_articles":113,"frontend_question_id":"311","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":310,"question__title":"Minimum Height Trees","question__title_slug":"minimum-height-trees","question__hide":false,"total_acs":90719,"total_submitted":206612,"total_column_articles":645,"frontend_question_id":"310","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":309,"question__title":"Best Time to Buy and Sell Stock with Cooldown","question__title_slug":"best-time-to-buy-and-sell-stock-with-cooldown","question__hide":false,"total_acs":405627,"total_submitted":619960,"total_column_articles":2505,"frontend_question_id":"309","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":308,"question__title":"Range Sum Query 2D - Mutable","question__title_slug":"range-sum-query-2d-mutable","question__hide":false,"total_acs":5228,"total_submitted":8757,"total_column_articles":97,"frontend_question_id":"308","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":307,"question__title":"Range Sum Query - Mutable","question__title_slug":"range-sum-query-mutable","question__hide":false,"total_acs":101578,"total_submitted":187586,"total_column_articles":759,"frontend_question_id":"307","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":306,"question__title":"Additive Number","question__title_slug":"additive-number","question__hide":false,"total_acs":61440,"total_submitted":163992,"total_column_articles":808,"frontend_question_id":"306","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":305,"question__title":"Number of Islands II","question__title_slug":"number-of-islands-ii","question__hide":false,"total_acs":13073,"total_submitted":30964,"total_column_articles":157,"frontend_question_id":"305","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":304,"question__title":"Range Sum Query 2D - Immutable","question__title_slug":"range-sum-query-2d-immutable","question__hide":false,"total_acs":166925,"total_submitted":262644,"total_column_articles":1523,"frontend_question_id":"304","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":303,"question__title":"Range Sum Query - Immutable","question__title_slug":"range-sum-query-immutable","question__hide":false,"total_acs":330340,"total_submitted":414931,"total_column_articles":2532,"frontend_question_id":"303","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":302,"question__title":"Smallest Rectangle Enclosing Black Pixels","question__title_slug":"smallest-rectangle-enclosing-black-pixels","question__hide":false,"total_acs":5016,"total_submitted":7494,"total_column_articles":74,"frontend_question_id":"302","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":301,"question__title":"Remove Invalid Parentheses","question__title_slug":"remove-invalid-parentheses","question__hide":false,"total_acs":128932,"total_submitted":230039,"total_column_articles":694,"frontend_question_id":"301","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":300,"question__title":"Longest Increasing Subsequence","question__title_slug":"longest-increasing-subsequence","question__hide":false,"total_acs":1402234,"total_submitted":2412056,"total_column_articles":5676,"frontend_question_id":"300","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":299,"question__title":"Bulls and Cows","question__title_slug":"bulls-and-cows","question__hide":false,"total_acs":113467,"total_submitted":189082,"total_column_articles":1091,"frontend_question_id":"299","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":298,"question__title":"Binary Tree Longest Consecutive Sequence","question__title_slug":"binary-tree-longest-consecutive-sequence","question__hide":false,"total_acs":15904,"total_submitted":26262,"total_column_articles":185,"frontend_question_id":"298","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":297,"question__title":"Serialize and Deserialize Binary Tree","question__title_slug":"serialize-and-deserialize-binary-tree","question__hide":false,"total_acs":272902,"total_submitted":455191,"total_column_articles":1552,"frontend_question_id":"297","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":296,"question__title":"Best Meeting Point","question__title_slug":"best-meeting-point","question__hide":false,"total_acs":5821,"total_submitted":9346,"total_column_articles":80,"frontend_question_id":"296","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":295,"question__title":"Find Median from Data Stream","question__title_slug":"find-median-from-data-stream","question__hide":false,"total_acs":268228,"total_submitted":459359,"total_column_articles":1222,"frontend_question_id":"295","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":294,"question__title":"Flip Game II","question__title_slug":"flip-game-ii","question__hide":false,"total_acs":7946,"total_submitted":17017,"total_column_articles":96,"frontend_question_id":"294","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":293,"question__title":"Flip Game","question__title_slug":"flip-game","question__hide":false,"total_acs":9604,"total_submitted":13154,"total_column_articles":144,"frontend_question_id":"293","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":292,"question__title":"Nim Game","question__title_slug":"nim-game","question__hide":false,"total_acs":208376,"total_submitted":294908,"total_column_articles":1297,"frontend_question_id":"292","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":291,"question__title":"Word Pattern II","question__title_slug":"word-pattern-ii","question__hide":false,"total_acs":6269,"total_submitted":11996,"total_column_articles":119,"frontend_question_id":"291","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":290,"question__title":"Word Pattern","question__title_slug":"word-pattern","question__hide":false,"total_acs":256720,"total_submitted":565710,"total_column_articles":2458,"frontend_question_id":"290","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":289,"question__title":"Game of Life","question__title_slug":"game-of-life","question__hide":false,"total_acs":162115,"total_submitted":209557,"total_column_articles":1712,"frontend_question_id":"289","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":288,"question__title":"Unique Word Abbreviation","question__title_slug":"unique-word-abbreviation","question__hide":false,"total_acs":7755,"total_submitted":15660,"total_column_articles":99,"frontend_question_id":"288","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":287,"question__title":"Find the Duplicate Number","question__title_slug":"find-the-duplicate-number","question__hide":false,"total_acs":576329,"total_submitted":859328,"total_column_articles":2815,"frontend_question_id":"287","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":286,"question__title":"Walls and Gates","question__title_slug":"walls-and-gates","question__hide":false,"total_acs":24160,"total_submitted":42624,"total_column_articles":266,"frontend_question_id":"286","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":285,"question__title":"Inorder Successor in BST","question__title_slug":"inorder-successor-in-bst","question__hide":false,"total_acs":19863,"total_submitted":30366,"total_column_articles":201,"frontend_question_id":"285","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":284,"question__title":"Peeking Iterator","question__title_slug":"peeking-iterator","question__hide":false,"total_acs":38274,"total_submitted":50161,"total_column_articles":291,"frontend_question_id":"284","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":283,"question__title":"Move Zeroes","question__title_slug":"move-zeroes","question__hide":false,"total_acs":2097097,"total_submitted":3279814,"total_column_articles":10566,"frontend_question_id":"283","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":282,"question__title":"Expression Add Operators","question__title_slug":"expression-add-operators","question__hide":false,"total_acs":32067,"total_submitted":68515,"total_column_articles":249,"frontend_question_id":"282","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":281,"question__title":"Zigzag Iterator","question__title_slug":"zigzag-iterator","question__hide":false,"total_acs":8142,"total_submitted":10852,"total_column_articles":151,"frontend_question_id":"281","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":280,"question__title":"Wiggle Sort","question__title_slug":"wiggle-sort","question__hide":false,"total_acs":21543,"total_submitted":30716,"total_column_articles":174,"frontend_question_id":"280","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":279,"question__title":"Perfect Squares","question__title_slug":"perfect-squares","question__hide":false,"total_acs":838746,"total_submitted":1227020,"total_column_articles":2936,"frontend_question_id":"279","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":278,"question__title":"First Bad Version","question__title_slug":"first-bad-version","question__hide":false,"total_acs":528414,"total_submitted":1146816,"total_column_articles":2761,"frontend_question_id":"278","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":277,"question__title":"Find the Celebrity","question__title_slug":"find-the-celebrity","question__hide":false,"total_acs":20321,"total_submitted":34818,"total_column_articles":171,"frontend_question_id":"277","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":276,"question__title":"Paint Fence","question__title_slug":"paint-fence","question__hide":false,"total_acs":15644,"total_submitted":27317,"total_column_articles":233,"frontend_question_id":"276","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":275,"question__title":"H-Index II","question__title_slug":"h-index-ii","question__hide":false,"total_acs":133752,"total_submitted":299882,"total_column_articles":886,"frontend_question_id":"275","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":274,"question__title":"H-Index","question__title_slug":"h-index","question__hide":false,"total_acs":323595,"total_submitted":694697,"total_column_articles":2222,"frontend_question_id":"274","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":273,"question__title":"Integer to English Words","question__title_slug":"integer-to-english-words","question__hide":false,"total_acs":44072,"total_submitted":118926,"total_column_articles":481,"frontend_question_id":"273","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":272,"question__title":"Closest Binary Search Tree Value II","question__title_slug":"closest-binary-search-tree-value-ii","question__hide":false,"total_acs":9829,"total_submitted":14742,"total_column_articles":171,"frontend_question_id":"272","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":271,"question__title":"Encode and Decode Strings","question__title_slug":"encode-and-decode-strings","question__hide":false,"total_acs":7991,"total_submitted":13611,"total_column_articles":94,"frontend_question_id":"271","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":270,"question__title":"Closest Binary Search Tree Value","question__title_slug":"closest-binary-search-tree-value","question__hide":false,"total_acs":24948,"total_submitted":49034,"total_column_articles":244,"frontend_question_id":"270","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":269,"question__title":"Alien Dictionary","question__title_slug":"alien-dictionary","question__hide":false,"total_acs":17026,"total_submitted":44685,"total_column_articles":214,"frontend_question_id":"269","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":268,"question__title":"Missing Number","question__title_slug":"missing-number","question__hide":false,"total_acs":407572,"total_submitted":598879,"total_column_articles":2874,"frontend_question_id":"268","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":267,"question__title":"Palindrome Permutation II","question__title_slug":"palindrome-permutation-ii","question__hide":false,"total_acs":7792,"total_submitted":16591,"total_column_articles":144,"frontend_question_id":"267","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":266,"question__title":"Palindrome Permutation","question__title_slug":"palindrome-permutation","question__hide":false,"total_acs":19811,"total_submitted":27911,"total_column_articles":245,"frontend_question_id":"266","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":265,"question__title":"Paint House II","question__title_slug":"paint-house-ii","question__hide":false,"total_acs":19410,"total_submitted":29476,"total_column_articles":303,"frontend_question_id":"265","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":264,"question__title":"Ugly Number II","question__title_slug":"ugly-number-ii","question__hide":false,"total_acs":210480,"total_submitted":362160,"total_column_articles":1132,"frontend_question_id":"264","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":263,"question__title":"Ugly Number","question__title_slug":"ugly-number","question__hide":false,"total_acs":233236,"total_submitted":464415,"total_column_articles":1479,"frontend_question_id":"263","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":262,"question__title":"Trips and Users","question__title_slug":"trips-and-users","question__hide":false,"total_acs":96783,"total_submitted":235865,"total_column_articles":899,"frontend_question_id":"262","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":261,"question__title":"Graph Valid Tree","question__title_slug":"graph-valid-tree","question__hide":false,"total_acs":24322,"total_submitted":47200,"total_column_articles":268,"frontend_question_id":"261","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":260,"question__title":"Single Number III","question__title_slug":"single-number-iii","question__hide":false,"total_acs":174860,"total_submitted":249522,"total_column_articles":1260,"frontend_question_id":"260","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":259,"question__title":"3Sum Smaller","question__title_slug":"3sum-smaller","question__hide":false,"total_acs":16413,"total_submitted":29467,"total_column_articles":159,"frontend_question_id":"259","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":258,"question__title":"Add Digits","question__title_slug":"add-digits","question__hide":false,"total_acs":253287,"total_submitted":363852,"total_column_articles":1924,"frontend_question_id":"258","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":257,"question__title":"Binary Tree Paths","question__title_slug":"binary-tree-paths","question__hide":false,"total_acs":506275,"total_submitted":706239,"total_column_articles":2655,"frontend_question_id":"257","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":256,"question__title":"Paint House","question__title_slug":"paint-house","question__hide":false,"total_acs":29419,"total_submitted":40763,"total_column_articles":360,"frontend_question_id":"256","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":255,"question__title":"Verify Preorder Sequence in Binary Search Tree","question__title_slug":"verify-preorder-sequence-in-binary-search-tree","question__hide":false,"total_acs":14186,"total_submitted":27611,"total_column_articles":141,"frontend_question_id":"255","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":254,"question__title":"Factor Combinations","question__title_slug":"factor-combinations","question__hide":false,"total_acs":14441,"total_submitted":24954,"total_column_articles":165,"frontend_question_id":"254","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":253,"question__title":"Meeting Rooms II","question__title_slug":"meeting-rooms-ii","question__hide":false,"total_acs":82240,"total_submitted":154940,"total_column_articles":674,"frontend_question_id":"253","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":252,"question__title":"Meeting Rooms","question__title_slug":"meeting-rooms","question__hide":false,"total_acs":32936,"total_submitted":55544,"total_column_articles":277,"frontend_question_id":"252","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":251,"question__title":"Flatten 2D Vector","question__title_slug":"flatten-2d-vector","question__hide":false,"total_acs":9189,"total_submitted":17155,"total_column_articles":127,"frontend_question_id":"251","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":250,"question__title":"Count Univalue Subtrees","question__title_slug":"count-univalue-subtrees","question__hide":false,"total_acs":12697,"total_submitted":19407,"total_column_articles":192,"frontend_question_id":"250","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":249,"question__title":"Group Shifted Strings","question__title_slug":"group-shifted-strings","question__hide":false,"total_acs":17541,"total_submitted":27194,"total_column_articles":233,"frontend_question_id":"249","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":248,"question__title":"Strobogrammatic Number III","question__title_slug":"strobogrammatic-number-iii","question__hide":false,"total_acs":5441,"total_submitted":10897,"total_column_articles":96,"frontend_question_id":"248","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":247,"question__title":"Strobogrammatic Number II","question__title_slug":"strobogrammatic-number-ii","question__hide":false,"total_acs":12253,"total_submitted":21911,"total_column_articles":158,"frontend_question_id":"247","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":246,"question__title":"Strobogrammatic Number","question__title_slug":"strobogrammatic-number","question__hide":false,"total_acs":13710,"total_submitted":28735,"total_column_articles":201,"frontend_question_id":"246","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":245,"question__title":"Shortest Word Distance III","question__title_slug":"shortest-word-distance-iii","question__hide":false,"total_acs":9370,"total_submitted":16010,"total_column_articles":108,"frontend_question_id":"245","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":244,"question__title":"Shortest Word Distance II","question__title_slug":"shortest-word-distance-ii","question__hide":false,"total_acs":12329,"total_submitted":20705,"total_column_articles":123,"frontend_question_id":"244","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":243,"question__title":"Shortest Word Distance","question__title_slug":"shortest-word-distance","question__hide":false,"total_acs":19877,"total_submitted":29160,"total_column_articles":215,"frontend_question_id":"243","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":242,"question__title":"Valid Anagram","question__title_slug":"valid-anagram","question__hide":false,"total_acs":1032701,"total_submitted":1532727,"total_column_articles":5082,"frontend_question_id":"242","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":241,"question__title":"Different Ways to Add Parentheses","question__title_slug":"different-ways-to-add-parentheses","question__hide":false,"total_acs":92711,"total_submitted":122637,"total_column_articles":861,"frontend_question_id":"241","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":240,"question__title":"Search a 2D Matrix II","question__title_slug":"search-a-2d-matrix-ii","question__hide":false,"total_acs":738873,"total_submitted":1307265,"total_column_articles":2622,"frontend_question_id":"240","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":239,"question__title":"Sliding Window Maximum","question__title_slug":"sliding-window-maximum","question__hide":false,"total_acs":1025684,"total_submitted":2052307,"total_column_articles":5099,"frontend_question_id":"239","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":238,"question__title":"Product of Array Except Self","question__title_slug":"product-of-array-except-self","question__hide":false,"total_acs":857190,"total_submitted":1099914,"total_column_articles":3572,"frontend_question_id":"238","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":237,"question__title":"Delete Node in a Linked List","question__title_slug":"delete-node-in-a-linked-list","question__hide":false,"total_acs":415581,"total_submitted":478097,"total_column_articles":1982,"frontend_question_id":"237","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":236,"question__title":"Lowest Common Ancestor of a Binary Tree","question__title_slug":"lowest-common-ancestor-of-a-binary-tree","question__hide":false,"total_acs":1102470,"total_submitted":1478790,"total_column_articles":4301,"frontend_question_id":"236","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":235,"question__title":"Lowest Common Ancestor of a Binary Search Tree","question__title_slug":"lowest-common-ancestor-of-a-binary-search-tree","question__hide":false,"total_acs":526240,"total_submitted":727540,"total_column_articles":2416,"frontend_question_id":"235","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":234,"question__title":"Palindrome Linked List","question__title_slug":"palindrome-linked-list","question__hide":false,"total_acs":1134517,"total_submitted":1965323,"total_column_articles":5069,"frontend_question_id":"234","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":233,"question__title":"Number of Digit One","question__title_slug":"number-of-digit-one","question__hide":false,"total_acs":75439,"total_submitted":151843,"total_column_articles":763,"frontend_question_id":"233","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":232,"question__title":"Implement Queue using Stacks","question__title_slug":"implement-queue-using-stacks","question__hide":false,"total_acs":586742,"total_submitted":860649,"total_column_articles":3110,"frontend_question_id":"232","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":231,"question__title":"Power of Two","question__title_slug":"power-of-two","question__hide":false,"total_acs":428818,"total_submitted":858291,"total_column_articles":2867,"frontend_question_id":"231","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":230,"question__title":"Kth Smallest Element in a BST","question__title_slug":"kth-smallest-element-in-a-bst","question__hide":false,"total_acs":644990,"total_submitted":808084,"total_column_articles":2919,"frontend_question_id":"230","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":229,"question__title":"Majority Element II","question__title_slug":"majority-element-ii","question__hide":false,"total_acs":119729,"total_submitted":218368,"total_column_articles":966,"frontend_question_id":"229","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":228,"question__title":"Summary Ranges","question__title_slug":"summary-ranges","question__hide":false,"total_acs":239980,"total_submitted":437055,"total_column_articles":1859,"frontend_question_id":"228","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":227,"question__title":"Basic Calculator II","question__title_slug":"basic-calculator-ii","question__hide":false,"total_acs":202119,"total_submitted":438291,"total_column_articles":1274,"frontend_question_id":"227","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":226,"question__title":"Invert Binary Tree","question__title_slug":"invert-binary-tree","question__hide":false,"total_acs":1334979,"total_submitted":1621025,"total_column_articles":5846,"frontend_question_id":"226","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":225,"question__title":"Implement Stack using Queues","question__title_slug":"implement-stack-using-queues","question__hide":false,"total_acs":487784,"total_submitted":742268,"total_column_articles":6325,"frontend_question_id":"225","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":224,"question__title":"Basic Calculator","question__title_slug":"basic-calculator","question__hide":false,"total_acs":197338,"total_submitted":449528,"total_column_articles":1382,"frontend_question_id":"224","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":223,"question__title":"Rectangle Area","question__title_slug":"rectangle-area","question__hide":false,"total_acs":71360,"total_submitted":130675,"total_column_articles":747,"frontend_question_id":"223","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":222,"question__title":"Count Complete Tree Nodes","question__title_slug":"count-complete-tree-nodes","question__hide":false,"total_acs":541111,"total_submitted":655333,"total_column_articles":2640,"frontend_question_id":"222","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":221,"question__title":"Maximal Square","question__title_slug":"maximal-square","question__hide":false,"total_acs":429052,"total_submitted":828642,"total_column_articles":2290,"frontend_question_id":"221","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":220,"question__title":"Contains Duplicate III","question__title_slug":"contains-duplicate-iii","question__hide":false,"total_acs":114431,"total_submitted":362021,"total_column_articles":730,"frontend_question_id":"220","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":219,"question__title":"Contains Duplicate II","question__title_slug":"contains-duplicate-ii","question__hide":false,"total_acs":430634,"total_submitted":852985,"total_column_articles":2541,"frontend_question_id":"219","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":218,"question__title":"The Skyline Problem","question__title_slug":"the-skyline-problem","question__hide":false,"total_acs":62079,"total_submitted":111165,"total_column_articles":519,"frontend_question_id":"218","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":217,"question__title":"Contains Duplicate","question__title_slug":"contains-duplicate","question__hide":false,"total_acs":930814,"total_submitted":1665043,"total_column_articles":4237,"frontend_question_id":"217","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":216,"question__title":"Combination Sum III","question__title_slug":"combination-sum-iii","question__hide":false,"total_acs":526330,"total_submitted":736201,"total_column_articles":2822,"frontend_question_id":"216","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":215,"question__title":"Kth Largest Element in an Array","question__title_slug":"kth-largest-element-in-an-array","question__hide":false,"total_acs":1536653,"total_submitted":2540560,"total_column_articles":5721,"frontend_question_id":"215","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":214,"question__title":"Shortest Palindrome","question__title_slug":"shortest-palindrome","question__hide":false,"total_acs":59387,"total_submitted":145378,"total_column_articles":576,"frontend_question_id":"214","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":213,"question__title":"House Robber II","question__title_slug":"house-robber-ii","question__hide":false,"total_acs":521055,"total_submitted":1133865,"total_column_articles":3449,"frontend_question_id":"213","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":212,"question__title":"Word Search II","question__title_slug":"word-search-ii","question__hide":false,"total_acs":136099,"total_submitted":313140,"total_column_articles":902,"frontend_question_id":"212","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":211,"question__title":"Design Add and Search Words Data Structure","question__title_slug":"design-add-and-search-words-data-structure","question__hide":false,"total_acs":117647,"total_submitted":228589,"total_column_articles":933,"frontend_question_id":"211","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":210,"question__title":"Course Schedule II","question__title_slug":"course-schedule-ii","question__hide":false,"total_acs":300660,"total_submitted":506365,"total_column_articles":1761,"frontend_question_id":"210","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":209,"question__title":"Minimum Size Subarray Sum","question__title_slug":"minimum-size-subarray-sum","question__hide":false,"total_acs":1143771,"total_submitted":2414543,"total_column_articles":5762,"frontend_question_id":"209","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":208,"question__title":"Implement Trie (Prefix Tree)","question__title_slug":"implement-trie-prefix-tree","question__hide":false,"total_acs":508659,"total_submitted":699012,"total_column_articles":2322,"frontend_question_id":"208","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":207,"question__title":"Course Schedule","question__title_slug":"course-schedule","question__hide":false,"total_acs":665475,"total_submitted":1181591,"total_column_articles":3256,"frontend_question_id":"207","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":206,"question__title":"Reverse Linked List","question__title_slug":"reverse-linked-list","question__hide":false,"total_acs":2620819,"total_submitted":3434114,"total_column_articles":14505,"frontend_question_id":"206","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":205,"question__title":"Isomorphic Strings","question__title_slug":"isomorphic-strings","question__hide":false,"total_acs":373610,"total_submitted":742031,"total_column_articles":2276,"frontend_question_id":"205","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":204,"question__title":"Count Primes","question__title_slug":"count-primes","question__hide":false,"total_acs":314266,"total_submitted":850300,"total_column_articles":1292,"frontend_question_id":"204","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":203,"question__title":"Remove Linked List Elements","question__title_slug":"remove-linked-list-elements","question__hide":false,"total_acs":956331,"total_submitted":1612339,"total_column_articles":4603,"frontend_question_id":"203","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":202,"question__title":"Happy Number","question__title_slug":"happy-number","question__hide":false,"total_acs":703783,"total_submitted":1066045,"total_column_articles":4304,"frontend_question_id":"202","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":201,"question__title":"Bitwise AND of Numbers Range","question__title_slug":"bitwise-and-of-numbers-range","question__hide":false,"total_acs":122725,"total_submitted":219223,"total_column_articles":710,"frontend_question_id":"201","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":200,"question__title":"Number of Islands","question__title_slug":"number-of-islands","question__hide":false,"total_acs":1238722,"total_submitted":1947573,"total_column_articles":5428,"frontend_question_id":"200","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":199,"question__title":"Binary Tree Right Side View","question__title_slug":"binary-tree-right-side-view","question__hide":false,"total_acs":734626,"total_submitted":1012319,"total_column_articles":4521,"frontend_question_id":"199","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":198,"question__title":"House Robber","question__title_slug":"house-robber","question__hide":false,"total_acs":1452981,"total_submitted":2585528,"total_column_articles":6751,"frontend_question_id":"198","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":197,"question__title":"Rising Temperature","question__title_slug":"rising-temperature","question__hide":false,"total_acs":334157,"total_submitted":619717,"total_column_articles":1643,"frontend_question_id":"197","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":196,"question__title":"Delete Duplicate Emails","question__title_slug":"delete-duplicate-emails","question__hide":false,"total_acs":308343,"total_submitted":457708,"total_column_articles":1100,"frontend_question_id":"196","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":195,"question__title":"Tenth Line","question__title_slug":"tenth-line","question__hide":false,"total_acs":66917,"total_submitted":154337,"total_column_articles":244,"frontend_question_id":"195","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":194,"question__title":"Transpose File","question__title_slug":"transpose-file","question__hide":false,"total_acs":20063,"total_submitted":59035,"total_column_articles":130,"frontend_question_id":"194","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":193,"question__title":"Valid Phone Numbers","question__title_slug":"valid-phone-numbers","question__hide":false,"total_acs":49999,"total_submitted":149311,"total_column_articles":232,"frontend_question_id":"193","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":192,"question__title":"Word Frequency","question__title_slug":"word-frequency","question__hide":false,"total_acs":39800,"total_submitted":111538,"total_column_articles":272,"frontend_question_id":"192","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":191,"question__title":"Number of 1 Bits","question__title_slug":"number-of-1-bits","question__hide":false,"total_acs":449805,"total_submitted":567056,"total_column_articles":2558,"frontend_question_id":"191","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":190,"question__title":"Reverse Bits","question__title_slug":"reverse-bits","question__hide":false,"total_acs":296425,"total_submitted":398678,"total_column_articles":1641,"frontend_question_id":"190","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":189,"question__title":"Rotate Array","question__title_slug":"rotate-array","question__hide":false,"total_acs":1359190,"total_submitted":2858459,"total_column_articles":5917,"frontend_question_id":"189","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":188,"question__title":"Best Time to Buy and Sell Stock IV","question__title_slug":"best-time-to-buy-and-sell-stock-iv","question__hide":false,"total_acs":359187,"total_submitted":664481,"total_column_articles":1949,"frontend_question_id":"188","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":187,"question__title":"Repeated DNA Sequences","question__title_slug":"repeated-dna-sequences","question__hide":false,"total_acs":195187,"total_submitted":351834,"total_column_articles":1252,"frontend_question_id":"187","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":186,"question__title":"Reverse Words in a String II","question__title_slug":"reverse-words-in-a-string-ii","question__hide":false,"total_acs":24733,"total_submitted":31845,"total_column_articles":266,"frontend_question_id":"186","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":185,"question__title":"Department Top Three Salaries","question__title_slug":"department-top-three-salaries","question__hide":false,"total_acs":196818,"total_submitted":346584,"total_column_articles":1552,"frontend_question_id":"185","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":184,"question__title":"Department Highest Salary","question__title_slug":"department-highest-salary","question__hide":false,"total_acs":247047,"total_submitted":457856,"total_column_articles":1496,"frontend_question_id":"184","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":183,"question__title":"Customers Who Never Order","question__title_slug":"customers-who-never-order","question__hide":false,"total_acs":450853,"total_submitted":673107,"total_column_articles":1405,"frontend_question_id":"183","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":182,"question__title":"Duplicate Emails","question__title_slug":"duplicate-emails","question__hide":false,"total_acs":404371,"total_submitted":516396,"total_column_articles":1323,"frontend_question_id":"182","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":181,"question__title":"Employees Earning More Than Their Managers","question__title_slug":"employees-earning-more-than-their-managers","question__hide":false,"total_acs":383641,"total_submitted":555552,"total_column_articles":1415,"frontend_question_id":"181","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":180,"question__title":"Consecutive Numbers","question__title_slug":"consecutive-numbers","question__hide":false,"total_acs":246207,"total_submitted":538025,"total_column_articles":1436,"frontend_question_id":"180","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":179,"question__title":"Largest Number","question__title_slug":"largest-number","question__hide":false,"total_acs":274926,"total_submitted":657123,"total_column_articles":1729,"frontend_question_id":"179","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":178,"question__title":"Rank Scores","question__title_slug":"rank-scores","question__hide":false,"total_acs":280940,"total_submitted":442967,"total_column_articles":1258,"frontend_question_id":"178","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":177,"question__title":"Nth Highest Salary","question__title_slug":"nth-highest-salary","question__hide":false,"total_acs":280266,"total_submitted":611573,"total_column_articles":1143,"frontend_question_id":"177","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":176,"question__title":"Second Highest Salary","question__title_slug":"second-highest-salary","question__hide":false,"total_acs":560223,"total_submitted":1442683,"total_column_articles":2247,"frontend_question_id":"176","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":175,"question__title":"Combine Two Tables","question__title_slug":"combine-two-tables","question__hide":false,"total_acs":667311,"total_submitted":895890,"total_column_articles":2585,"frontend_question_id":"175","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":174,"question__title":"Dungeon Game","question__title_slug":"dungeon-game","question__hide":false,"total_acs":89584,"total_submitted":183376,"total_column_articles":1605,"frontend_question_id":"174","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":173,"question__title":"Binary Search Tree Iterator","question__title_slug":"binary-search-tree-iterator","question__hide":false,"total_acs":175482,"total_submitted":211498,"total_column_articles":1085,"frontend_question_id":"173","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":172,"question__title":"Factorial Trailing Zeroes","question__title_slug":"factorial-trailing-zeroes","question__hide":false,"total_acs":243210,"total_submitted":476500,"total_column_articles":1347,"frontend_question_id":"172","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":171,"question__title":"Excel Sheet Column Number","question__title_slug":"excel-sheet-column-number","question__hide":false,"total_acs":203994,"total_submitted":283657,"total_column_articles":1585,"frontend_question_id":"171","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":170,"question__title":"Two Sum III - Data structure design","question__title_slug":"two-sum-iii-data-structure-design","question__hide":false,"total_acs":20030,"total_submitted":47216,"total_column_articles":173,"frontend_question_id":"170","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":169,"question__title":"Majority Element","question__title_slug":"majority-element","question__hide":false,"total_acs":1404110,"total_submitted":2092750,"total_column_articles":6057,"frontend_question_id":"169","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":168,"question__title":"Excel Sheet Column Title","question__title_slug":"excel-sheet-column-title","question__hide":false,"total_acs":178052,"total_submitted":388132,"total_column_articles":1386,"frontend_question_id":"168","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":167,"question__title":"Two Sum II - Input Array Is Sorted","question__title_slug":"two-sum-ii-input-array-is-sorted","question__hide":false,"total_acs":875130,"total_submitted":1437295,"total_column_articles":4790,"frontend_question_id":"167","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":166,"question__title":"Fraction to Recurring Decimal","question__title_slug":"fraction-to-recurring-decimal","question__hide":false,"total_acs":87651,"total_submitted":253191,"total_column_articles":659,"frontend_question_id":"166","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":165,"question__title":"Compare Version Numbers","question__title_slug":"compare-version-numbers","question__hide":false,"total_acs":236163,"total_submitted":428008,"total_column_articles":1596,"frontend_question_id":"165","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":164,"question__title":"Maximum Gap","question__title_slug":"maximum-gap","question__hide":false,"total_acs":112981,"total_submitted":190012,"total_column_articles":785,"frontend_question_id":"164","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":163,"question__title":"Missing Ranges","question__title_slug":"missing-ranges","question__hide":false,"total_acs":26012,"total_submitted":70580,"total_column_articles":356,"frontend_question_id":"163","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":162,"question__title":"Find Peak Element","question__title_slug":"find-peak-element","question__hide":false,"total_acs":521564,"total_submitted":1048151,"total_column_articles":2804,"frontend_question_id":"162","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":161,"question__title":"One Edit Distance","question__title_slug":"one-edit-distance","question__hide":false,"total_acs":23066,"total_submitted":66665,"total_column_articles":266,"frontend_question_id":"161","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":160,"question__title":"Intersection of Two Linked Lists","question__title_slug":"intersection-of-two-linked-lists","question__hide":false,"total_acs":1321397,"total_submitted":1944799,"total_column_articles":5524,"frontend_question_id":"160","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":159,"question__title":"Longest Substring with At Most Two Distinct Characters","question__title_slug":"longest-substring-with-at-most-two-distinct-characters","question__hide":false,"total_acs":45324,"total_submitted":79099,"total_column_articles":411,"frontend_question_id":"159","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":158,"question__title":"Read N Characters Given read4 II - Call Multiple Times","question__title_slug":"read-n-characters-given-read4-ii-call-multiple-times","question__hide":false,"total_acs":6216,"total_submitted":10937,"total_column_articles":128,"frontend_question_id":"158","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":157,"question__title":"Read N Characters Given Read4","question__title_slug":"read-n-characters-given-read4","question__hide":false,"total_acs":12611,"total_submitted":22585,"total_column_articles":149,"frontend_question_id":"157","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":156,"question__title":"Binary Tree Upside Down","question__title_slug":"binary-tree-upside-down","question__hide":false,"total_acs":17302,"total_submitted":23520,"total_column_articles":261,"frontend_question_id":"156","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":true,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":155,"question__title":"Min Stack","question__title_slug":"min-stack","question__hide":false,"total_acs":851649,"total_submitted":1368603,"total_column_articles":3532,"frontend_question_id":"155","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":154,"question__title":"Find Minimum in Rotated Sorted Array II","question__title_slug":"find-minimum-in-rotated-sorted-array-ii","question__hide":false,"total_acs":218442,"total_submitted":426943,"total_column_articles":1526,"frontend_question_id":"154","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":153,"question__title":"Find Minimum in Rotated Sorted Array","question__title_slug":"find-minimum-in-rotated-sorted-array","question__hide":false,"total_acs":735041,"total_submitted":1247685,"total_column_articles":3650,"frontend_question_id":"153","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":152,"question__title":"Maximum Product Subarray","question__title_slug":"maximum-product-subarray","question__hide":false,"total_acs":663940,"total_submitted":1519328,"total_column_articles":2948,"frontend_question_id":"152","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":151,"question__title":"Reverse Words in a String","question__title_slug":"reverse-words-in-a-string","question__hide":false,"total_acs":825330,"total_submitted":1391564,"total_column_articles":5037,"frontend_question_id":"151","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":150,"question__title":"Evaluate Reverse Polish Notation","question__title_slug":"evaluate-reverse-polish-notation","question__hide":false,"total_acs":525481,"total_submitted":920965,"total_column_articles":2893,"frontend_question_id":"150","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":149,"question__title":"Max Points on a Line","question__title_slug":"max-points-on-a-line","question__hide":false,"total_acs":119567,"total_submitted":279220,"total_column_articles":967,"frontend_question_id":"149","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":148,"question__title":"Sort List","question__title_slug":"sort-list","question__hide":false,"total_acs":822704,"total_submitted":1215747,"total_column_articles":3396,"frontend_question_id":"148","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":147,"question__title":"Insertion Sort List","question__title_slug":"insertion-sort-list","question__hide":false,"total_acs":192824,"total_submitted":273641,"total_column_articles":1295,"frontend_question_id":"147","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":146,"question__title":"LRU Cache","question__title_slug":"lru-cache","question__hide":false,"total_acs":988919,"total_submitted":1794316,"total_column_articles":4866,"frontend_question_id":"146","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":145,"question__title":"Binary Tree Postorder Traversal","question__title_slug":"binary-tree-postorder-traversal","question__hide":false,"total_acs":964850,"total_submitted":1240048,"total_column_articles":3543,"frontend_question_id":"145","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":144,"question__title":"Binary Tree Preorder Traversal","question__title_slug":"binary-tree-preorder-traversal","question__hide":false,"total_acs":1334374,"total_submitted":1818963,"total_column_articles":4665,"frontend_question_id":"144","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":143,"question__title":"Reorder List","question__title_slug":"reorder-list","question__hide":false,"total_acs":408699,"total_submitted":603107,"total_column_articles":2502,"frontend_question_id":"143","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":142,"question__title":"Linked List Cycle II","question__title_slug":"linked-list-cycle-ii","question__hide":false,"total_acs":1351467,"total_submitted":2167582,"total_column_articles":5804,"frontend_question_id":"142","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":141,"question__title":"Linked List Cycle","question__title_slug":"linked-list-cycle","question__hide":false,"total_acs":1762233,"total_submitted":3247193,"total_column_articles":7059,"frontend_question_id":"141","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":140,"question__title":"Word Break II","question__title_slug":"word-break-ii","question__hide":false,"total_acs":114825,"total_submitted":188229,"total_column_articles":1191,"frontend_question_id":"140","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":139,"question__title":"Word Break","question__title_slug":"word-break","question__hide":false,"total_acs":930620,"total_submitted":1564703,"total_column_articles":3749,"frontend_question_id":"139","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":138,"question__title":"Copy List with Random Pointer","question__title_slug":"copy-list-with-random-pointer","question__hide":false,"total_acs":542256,"total_submitted":769387,"total_column_articles":2510,"frontend_question_id":"138","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":137,"question__title":"Single Number II","question__title_slug":"single-number-ii","question__hide":false,"total_acs":257151,"total_submitted":354402,"total_column_articles":1534,"frontend_question_id":"137","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":136,"question__title":"Single Number","question__title_slug":"single-number","question__hide":false,"total_acs":1375811,"total_submitted":1806823,"total_column_articles":5473,"frontend_question_id":"136","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":135,"question__title":"Candy","question__title_slug":"candy","question__hide":false,"total_acs":464468,"total_submitted":953473,"total_column_articles":2665,"frontend_question_id":"135","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":134,"question__title":"Gas Station","question__title_slug":"gas-station","question__hide":false,"total_acs":551211,"total_submitted":1163363,"total_column_articles":3038,"frontend_question_id":"134","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":133,"question__title":"Clone Graph","question__title_slug":"clone-graph","question__hide":false,"total_acs":199231,"total_submitted":270245,"total_column_articles":1053,"frontend_question_id":"133","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":132,"question__title":"Palindrome Partitioning II","question__title_slug":"palindrome-partitioning-ii","question__hide":false,"total_acs":117401,"total_submitted":229797,"total_column_articles":786,"frontend_question_id":"132","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":131,"question__title":"Palindrome Partitioning","question__title_slug":"palindrome-partitioning","question__hide":false,"total_acs":690685,"total_submitted":916031,"total_column_articles":2718,"frontend_question_id":"131","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":130,"question__title":"Surrounded Regions","question__title_slug":"surrounded-regions","question__hide":false,"total_acs":353352,"total_submitted":744684,"total_column_articles":2753,"frontend_question_id":"130","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":129,"question__title":"Sum Root to Leaf Numbers","question__title_slug":"sum-root-to-leaf-numbers","question__hide":false,"total_acs":366025,"total_submitted":509548,"total_column_articles":2362,"frontend_question_id":"129","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":128,"question__title":"Longest Consecutive Sequence","question__title_slug":"longest-consecutive-sequence","question__hide":false,"total_acs":1311683,"total_submitted":2654854,"total_column_articles":5577,"frontend_question_id":"128","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":127,"question__title":"Word Ladder","question__title_slug":"word-ladder","question__hide":false,"total_acs":262482,"total_submitted":523264,"total_column_articles":1328,"frontend_question_id":"127","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":126,"question__title":"Word Ladder II","question__title_slug":"word-ladder-ii","question__hide":false,"total_acs":67036,"total_submitted":182946,"total_column_articles":569,"frontend_question_id":"126","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":125,"question__title":"Valid Palindrome","question__title_slug":"valid-palindrome","question__hide":false,"total_acs":785329,"total_submitted":1613692,"total_column_articles":4126,"frontend_question_id":"125","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":124,"question__title":"Binary Tree Maximum Path Sum","question__title_slug":"binary-tree-maximum-path-sum","question__hide":false,"total_acs":649210,"total_submitted":1365576,"total_column_articles":2897,"frontend_question_id":"124","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":123,"question__title":"Best Time to Buy and Sell Stock III","question__title_slug":"best-time-to-buy-and-sell-stock-iii","question__hide":false,"total_acs":445859,"total_submitted":712490,"total_column_articles":2104,"frontend_question_id":"123","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":122,"question__title":"Best Time to Buy and Sell Stock II","question__title_slug":"best-time-to-buy-and-sell-stock-ii","question__hide":false,"total_acs":1454630,"total_submitted":1926498,"total_column_articles":7207,"frontend_question_id":"122","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":121,"question__title":"Best Time to Buy and Sell Stock","question__title_slug":"best-time-to-buy-and-sell-stock","question__hide":false,"total_acs":1976615,"total_submitted":3326686,"total_column_articles":8965,"frontend_question_id":"121","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":120,"question__title":"Triangle","question__title_slug":"triangle","question__hide":false,"total_acs":462881,"total_submitted":664068,"total_column_articles":3174,"frontend_question_id":"120","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":119,"question__title":"Pascal's Triangle II","question__title_slug":"pascals-triangle-ii","question__hide":false,"total_acs":361960,"total_submitted":519463,"total_column_articles":2498,"frontend_question_id":"119","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":118,"question__title":"Pascal's Triangle","question__title_slug":"pascals-triangle","question__hide":false,"total_acs":772362,"total_submitted":990045,"total_column_articles":4326,"frontend_question_id":"118","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":117,"question__title":"Populating Next Right Pointers in Each Node II","question__title_slug":"populating-next-right-pointers-in-each-node-ii","question__hide":false,"total_acs":348488,"total_submitted":480921,"total_column_articles":1940,"frontend_question_id":"117","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":116,"question__title":"Populating Next Right Pointers in Each Node","question__title_slug":"populating-next-right-pointers-in-each-node","question__hide":false,"total_acs":485016,"total_submitted":649085,"total_column_articles":3136,"frontend_question_id":"116","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":115,"question__title":"Distinct Subsequences","question__title_slug":"distinct-subsequences","question__hide":false,"total_acs":244009,"total_submitted":455642,"total_column_articles":1701,"frontend_question_id":"115","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":114,"question__title":"Flatten Binary Tree to Linked List","question__title_slug":"flatten-binary-tree-to-linked-list","question__hide":false,"total_acs":759515,"total_submitted":998030,"total_column_articles":4323,"frontend_question_id":"114","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":113,"question__title":"Path Sum II","question__title_slug":"path-sum-ii","question__hide":false,"total_acs":496400,"total_submitted":774111,"total_column_articles":2717,"frontend_question_id":"113","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":112,"question__title":"Path Sum","question__title_slug":"path-sum","question__hide":false,"total_acs":869243,"total_submitted":1559574,"total_column_articles":4230,"frontend_question_id":"112","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":111,"question__title":"Minimum Depth of Binary Tree","question__title_slug":"minimum-depth-of-binary-tree","question__hide":false,"total_acs":865151,"total_submitted":1529419,"total_column_articles":4822,"frontend_question_id":"111","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":110,"question__title":"Balanced Binary Tree","question__title_slug":"balanced-binary-tree","question__hide":false,"total_acs":759701,"total_submitted":1271459,"total_column_articles":3461,"frontend_question_id":"110","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":109,"question__title":"Convert Sorted List to Binary Search Tree","question__title_slug":"convert-sorted-list-to-binary-search-tree","question__hide":false,"total_acs":181925,"total_submitted":235811,"total_column_articles":1278,"frontend_question_id":"109","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":108,"question__title":"Convert Sorted Array to Binary Search Tree","question__title_slug":"convert-sorted-array-to-binary-search-tree","question__hide":false,"total_acs":767094,"total_submitted":950251,"total_column_articles":3045,"frontend_question_id":"108","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":107,"question__title":"Binary Tree Level Order Traversal II","question__title_slug":"binary-tree-level-order-traversal-ii","question__hide":false,"total_acs":413644,"total_submitted":547792,"total_column_articles":2442,"frontend_question_id":"107","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":106,"question__title":"Construct Binary Tree from Inorder and Postorder Traversal","question__title_slug":"construct-binary-tree-from-inorder-and-postorder-traversal","question__hide":false,"total_acs":512765,"total_submitted":701675,"total_column_articles":2537,"frontend_question_id":"106","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":105,"question__title":"Construct Binary Tree from Preorder and Inorder Traversal","question__title_slug":"construct-binary-tree-from-preorder-and-inorder-traversal","question__hide":false,"total_acs":962748,"total_submitted":1314853,"total_column_articles":3894,"frontend_question_id":"105","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":104,"question__title":"Maximum Depth of Binary Tree","question__title_slug":"maximum-depth-of-binary-tree","question__hide":false,"total_acs":1861055,"total_submitted":2357895,"total_column_articles":7140,"frontend_question_id":"104","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":103,"question__title":"Binary Tree Zigzag Level Order Traversal","question__title_slug":"binary-tree-zigzag-level-order-traversal","question__hide":false,"total_acs":485663,"total_submitted":800004,"total_column_articles":3175,"frontend_question_id":"103","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":102,"question__title":"Binary Tree Level Order Traversal","question__title_slug":"binary-tree-level-order-traversal","question__hide":false,"total_acs":1522030,"total_submitted":2161475,"total_column_articles":6244,"frontend_question_id":"102","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":101,"question__title":"Symmetric Tree","question__title_slug":"symmetric-tree","question__hide":false,"total_acs":1508152,"total_submitted":2387409,"total_column_articles":6197,"frontend_question_id":"101","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":100,"question__title":"Same Tree","question__title_slug":"same-tree","question__hide":false,"total_acs":731838,"total_submitted":1148784,"total_column_articles":4120,"frontend_question_id":"100","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":99,"question__title":"Recover Binary Search Tree","question__title_slug":"recover-binary-search-tree","question__hide":false,"total_acs":174876,"total_submitted":283829,"total_column_articles":1306,"frontend_question_id":"99","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":98,"question__title":"Validate Binary Search Tree","question__title_slug":"validate-binary-search-tree","question__hide":false,"total_acs":1311779,"total_submitted":3256671,"total_column_articles":5582,"frontend_question_id":"98","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":97,"question__title":"Interleaving String","question__title_slug":"interleaving-string","question__hide":false,"total_acs":207598,"total_submitted":446141,"total_column_articles":1195,"frontend_question_id":"97","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":96,"question__title":"Unique Binary Search Trees","question__title_slug":"unique-binary-search-trees","question__hide":false,"total_acs":542482,"total_submitted":758535,"total_column_articles":3135,"frontend_question_id":"96","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":95,"question__title":"Unique Binary Search Trees II","question__title_slug":"unique-binary-search-trees-ii","question__hide":false,"total_acs":216248,"total_submitted":289731,"total_column_articles":1237,"frontend_question_id":"95","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":94,"question__title":"Binary Tree Inorder Traversal","question__title_slug":"binary-tree-inorder-traversal","question__hide":false,"total_acs":2007542,"total_submitted":2562486,"total_column_articles":5930,"frontend_question_id":"94","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":93,"question__title":"Restore IP Addresses","question__title_slug":"restore-ip-addresses","question__hide":false,"total_acs":555245,"total_submitted":895324,"total_column_articles":3289,"frontend_question_id":"93","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":92,"question__title":"Reverse Linked List II","question__title_slug":"reverse-linked-list-ii","question__hide":false,"total_acs":700215,"total_submitted":1208055,"total_column_articles":4872,"frontend_question_id":"92","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":91,"question__title":"Decode Ways","question__title_slug":"decode-ways","question__hide":false,"total_acs":351608,"total_submitted":1010400,"total_column_articles":2700,"frontend_question_id":"91","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":90,"question__title":"Subsets II","question__title_slug":"subsets-ii","question__hide":false,"total_acs":482484,"total_submitted":753558,"total_column_articles":2905,"frontend_question_id":"90","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":89,"question__title":"Gray Code","question__title_slug":"gray-code","question__hide":false,"total_acs":144753,"total_submitted":192184,"total_column_articles":1048,"frontend_question_id":"89","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":88,"question__title":"Merge Sorted Array","question__title_slug":"merge-sorted-array","question__hide":false,"total_acs":1721180,"total_submitted":3130301,"total_column_articles":9702,"frontend_question_id":"88","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":87,"question__title":"Scramble String","question__title_slug":"scramble-string","question__hide":false,"total_acs":72726,"total_submitted":153908,"total_column_articles":535,"frontend_question_id":"87","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":86,"question__title":"Partition List","question__title_slug":"partition-list","question__hide":false,"total_acs":381530,"total_submitted":579653,"total_column_articles":2905,"frontend_question_id":"86","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":85,"question__title":"Maximal Rectangle","question__title_slug":"maximal-rectangle","question__hide":false,"total_acs":229688,"total_submitted":409032,"total_column_articles":1419,"frontend_question_id":"85","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":84,"question__title":"Largest Rectangle in Histogram","question__title_slug":"largest-rectangle-in-histogram","question__hide":false,"total_acs":608110,"total_submitted":1252127,"total_column_articles":2769,"frontend_question_id":"84","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":83,"question__title":"Remove Duplicates from Sorted List","question__title_slug":"remove-duplicates-from-sorted-list","question__hide":false,"total_acs":826873,"total_submitted":1511309,"total_column_articles":4541,"frontend_question_id":"83","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":82,"question__title":"Remove Duplicates from Sorted List II","question__title_slug":"remove-duplicates-from-sorted-list-ii","question__hide":false,"total_acs":585048,"total_submitted":1057540,"total_column_articles":3768,"frontend_question_id":"82","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":81,"question__title":"Search in Rotated Sorted Array II","question__title_slug":"search-in-rotated-sorted-array-ii","question__hide":false,"total_acs":260470,"total_submitted":627286,"total_column_articles":1753,"frontend_question_id":"81","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":80,"question__title":"Remove Duplicates from Sorted Array II","question__title_slug":"remove-duplicates-from-sorted-array-ii","question__hide":false,"total_acs":660351,"total_submitted":1039724,"total_column_articles":4089,"frontend_question_id":"80","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":79,"question__title":"Word Search","question__title_slug":"word-search","question__hide":false,"total_acs":798810,"total_submitted":1592437,"total_column_articles":3614,"frontend_question_id":"79","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":78,"question__title":"Subsets","question__title_slug":"subsets","question__hide":false,"total_acs":1154301,"total_submitted":1402979,"total_column_articles":5648,"frontend_question_id":"78","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":77,"question__title":"Combinations","question__title_slug":"combinations","question__hide":false,"total_acs":964760,"total_submitted":1240890,"total_column_articles":3924,"frontend_question_id":"77","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":76,"question__title":"Minimum Window Substring","question__title_slug":"minimum-window-substring","question__hide":false,"total_acs":947485,"total_submitted":1949966,"total_column_articles":5328,"frontend_question_id":"76","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":75,"question__title":"Sort Colors","question__title_slug":"sort-colors","question__hide":false,"total_acs":887354,"total_submitted":1400685,"total_column_articles":4995,"frontend_question_id":"75","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":74,"question__title":"Search a 2D Matrix","question__title_slug":"search-a-2d-matrix","question__hide":false,"total_acs":661765,"total_submitted":1271725,"total_column_articles":4245,"frontend_question_id":"74","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":73,"question__title":"Set Matrix Zeroes","question__title_slug":"set-matrix-zeroes","question__hide":false,"total_acs":680255,"total_submitted":952854,"total_column_articles":3240,"frontend_question_id":"73","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":72,"question__title":"Edit Distance","question__title_slug":"edit-distance","question__hide":false,"total_acs":774976,"total_submitted":1210693,"total_column_articles":4081,"frontend_question_id":"72","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":71,"question__title":"Simplify Path","question__title_slug":"simplify-path","question__hide":false,"total_acs":324227,"total_submitted":673848,"total_column_articles":2226,"frontend_question_id":"71","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":70,"question__title":"Climbing Stairs","question__title_slug":"climbing-stairs","question__hide":false,"total_acs":2035973,"total_submitted":3666608,"total_column_articles":8880,"frontend_question_id":"70","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":69,"question__title":"Sqrt(x)","question__title_slug":"sqrtx","question__hide":false,"total_acs":1124023,"total_submitted":2893721,"total_column_articles":5204,"frontend_question_id":"69","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":68,"question__title":"Text Justification","question__title_slug":"text-justification","question__hide":false,"total_acs":119770,"total_submitted":210236,"total_column_articles":1376,"frontend_question_id":"68","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":67,"question__title":"Add Binary","question__title_slug":"add-binary","question__hide":false,"total_acs":499010,"total_submitted":922618,"total_column_articles":4081,"frontend_question_id":"67","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":66,"question__title":"Plus One","question__title_slug":"plus-one","question__hide":false,"total_acs":885287,"total_submitted":1880878,"total_column_articles":7696,"frontend_question_id":"66","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":65,"question__title":"Valid Number","question__title_slug":"valid-number","question__hide":false,"total_acs":83647,"total_submitted":297689,"total_column_articles":1089,"frontend_question_id":"65","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":64,"question__title":"Minimum Path Sum","question__title_slug":"minimum-path-sum","question__hide":false,"total_acs":884686,"total_submitted":1221815,"total_column_articles":4520,"frontend_question_id":"64","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":63,"question__title":"Unique Paths II","question__title_slug":"unique-paths-ii","question__hide":false,"total_acs":678755,"total_submitted":1598823,"total_column_articles":4315,"frontend_question_id":"63","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":62,"question__title":"Unique Paths","question__title_slug":"unique-paths","question__hide":false,"total_acs":1116308,"total_submitted":1594644,"total_column_articles":5748,"frontend_question_id":"62","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":61,"question__title":"Rotate List","question__title_slug":"rotate-list","question__hide":false,"total_acs":489069,"total_submitted":1180350,"total_column_articles":3997,"frontend_question_id":"61","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":60,"question__title":"Permutation Sequence","question__title_slug":"permutation-sequence","question__hide":false,"total_acs":159625,"total_submitted":292884,"total_column_articles":1712,"frontend_question_id":"60","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":59,"question__title":"Spiral Matrix II","question__title_slug":"spiral-matrix-ii","question__hide":false,"total_acs":590059,"total_submitted":842775,"total_column_articles":5089,"frontend_question_id":"59","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":58,"question__title":"Length of Last Word","question__title_slug":"length-of-last-word","question__hide":false,"total_acs":755420,"total_submitted":1558288,"total_column_articles":6798,"frontend_question_id":"58","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":57,"question__title":"Insert Interval","question__title_slug":"insert-interval","question__hide":false,"total_acs":286333,"total_submitted":667457,"total_column_articles":2123,"frontend_question_id":"57","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":56,"question__title":"Merge Intervals","question__title_slug":"merge-intervals","question__hide":false,"total_acs":1364688,"total_submitted":2592438,"total_column_articles":6425,"frontend_question_id":"56","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":55,"question__title":"Jump Game","question__title_slug":"jump-game","question__hide":false,"total_acs":1420799,"total_submitted":3197730,"total_column_articles":7846,"frontend_question_id":"55","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":54,"question__title":"Spiral Matrix","question__title_slug":"spiral-matrix","question__hide":false,"total_acs":880024,"total_submitted":1612565,"total_column_articles":6642,"frontend_question_id":"54","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":53,"question__title":"Maximum Subarray","question__title_slug":"maximum-subarray","question__hide":false,"total_acs":2372739,"total_submitted":4201606,"total_column_articles":9566,"frontend_question_id":"53","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":52,"question__title":"N-Queens II","question__title_slug":"n-queens-ii","question__hide":false,"total_acs":208387,"total_submitted":250799,"total_column_articles":1306,"frontend_question_id":"52","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":51,"question__title":"N-Queens","question__title_slug":"n-queens","question__hide":false,"total_acs":617048,"total_submitted":816756,"total_column_articles":4296,"frontend_question_id":"51","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":50,"question__title":"Pow(x, n)","question__title_slug":"powx-n","question__hide":false,"total_acs":552882,"total_submitted":1416069,"total_column_articles":2784,"frontend_question_id":"50","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":49,"question__title":"Group Anagrams","question__title_slug":"group-anagrams","question__hide":false,"total_acs":1359909,"total_submitted":1947155,"total_column_articles":5060,"frontend_question_id":"49","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":48,"question__title":"Rotate Image","question__title_slug":"rotate-image","question__hide":false,"total_acs":882786,"total_submitted":1115629,"total_column_articles":6501,"frontend_question_id":"48","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":47,"question__title":"Permutations II","question__title_slug":"permutations-ii","question__hide":false,"total_acs":703491,"total_submitted":1052736,"total_column_articles":3674,"frontend_question_id":"47","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":46,"question__title":"Permutations","question__title_slug":"permutations","question__hide":false,"total_acs":1544674,"total_submitted":1919102,"total_column_articles":7546,"frontend_question_id":"46","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":45,"question__title":"Jump Game II","question__title_slug":"jump-game-ii","question__hide":false,"total_acs":1134967,"total_submitted":2499019,"total_column_articles":5578,"frontend_question_id":"45","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":44,"question__title":"Wildcard Matching","question__title_slug":"wildcard-matching","question__hide":false,"total_acs":182585,"total_submitted":527408,"total_column_articles":1085,"frontend_question_id":"44","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":43,"question__title":"Multiply Strings","question__title_slug":"multiply-strings","question__hide":false,"total_acs":409370,"total_submitted":911769,"total_column_articles":2573,"frontend_question_id":"43","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":42,"question__title":"Trapping Rain Water","question__title_slug":"trapping-rain-water","question__hide":false,"total_acs":1567768,"total_submitted":2381121,"total_column_articles":7492,"frontend_question_id":"42","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":41,"question__title":"First Missing Positive","question__title_slug":"first-missing-positive","question__hide":false,"total_acs":661526,"total_submitted":1365015,"total_column_articles":3570,"frontend_question_id":"41","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":40,"question__title":"Combination Sum II","question__title_slug":"combination-sum-ii","question__hide":false,"total_acs":670787,"total_submitted":1115731,"total_column_articles":3549,"frontend_question_id":"40","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":39,"question__title":"Combination Sum","question__title_slug":"combination-sum","question__hide":false,"total_acs":1350614,"total_submitted":1822155,"total_column_articles":5489,"frontend_question_id":"39","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":38,"question__title":"Count and Say","question__title_slug":"count-and-say","question__hide":false,"total_acs":401149,"total_submitted":650500,"total_column_articles":3669,"frontend_question_id":"38","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":37,"question__title":"Sudoku Solver","question__title_slug":"sudoku-solver","question__hide":false,"total_acs":317085,"total_submitted":469669,"total_column_articles":2060,"frontend_question_id":"37","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":36,"question__title":"Valid Sudoku","question__title_slug":"valid-sudoku","question__hide":false,"total_acs":543709,"total_submitted":839463,"total_column_articles":3495,"frontend_question_id":"36","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":35,"question__title":"Search Insert Position","question__title_slug":"search-insert-position","question__hide":false,"total_acs":1936672,"total_submitted":3958166,"total_column_articles":10195,"frontend_question_id":"35","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":34,"question__title":"Find First and Last Position of Element in Sorted Array","question__title_slug":"find-first-and-last-position-of-element-in-sorted-array","question__hide":false,"total_acs":1394195,"total_submitted":3025400,"total_column_articles":10174,"frontend_question_id":"34","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":33,"question__title":"Search in Rotated Sorted Array","question__title_slug":"search-in-rotated-sorted-array","question__hide":false,"total_acs":1225487,"total_submitted":2681930,"total_column_articles":6323,"frontend_question_id":"33","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":32,"question__title":"Longest Valid Parentheses","question__title_slug":"longest-valid-parentheses","question__hide":false,"total_acs":659222,"total_submitted":1607083,"total_column_articles":3175,"frontend_question_id":"32","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":31,"question__title":"Next Permutation","question__title_slug":"next-permutation","question__hide":false,"total_acs":713566,"total_submitted":1700141,"total_column_articles":4193,"frontend_question_id":"31","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":30,"question__title":"Substring with Concatenation of All Words","question__title_slug":"substring-with-concatenation-of-all-words","question__hide":false,"total_acs":279506,"total_submitted":733287,"total_column_articles":1965,"frontend_question_id":"30","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":29,"question__title":"Divide Two Integers","question__title_slug":"divide-two-integers","question__hide":false,"total_acs":269243,"total_submitted":1196507,"total_column_articles":1975,"frontend_question_id":"29","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":28,"question__title":"Find the Index of the First Occurrence in a String","question__title_slug":"find-the-index-of-the-first-occurrence-in-a-string","question__hide":false,"total_acs":1370107,"total_submitted":3033767,"total_column_articles":8825,"frontend_question_id":"28","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":27,"question__title":"Remove Element","question__title_slug":"remove-element","question__hide":false,"total_acs":2099041,"total_submitted":3481844,"total_column_articles":12706,"frontend_question_id":"27","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":26,"question__title":"Remove Duplicates from Sorted Array","question__title_slug":"remove-duplicates-from-sorted-array","question__hide":false,"total_acs":2342208,"total_submitted":4012175,"total_column_articles":12248,"frontend_question_id":"26","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":25,"question__title":"Reverse Nodes in k-Group","question__title_slug":"reverse-nodes-in-k-group","question__hide":false,"total_acs":953808,"total_submitted":1364425,"total_column_articles":6032,"frontend_question_id":"25","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":24,"question__title":"Swap Nodes in Pairs","question__title_slug":"swap-nodes-in-pairs","question__hide":false,"total_acs":1271053,"total_submitted":1697403,"total_column_articles":6883,"frontend_question_id":"24","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":23,"question__title":"Merge k Sorted Lists","question__title_slug":"merge-k-sorted-lists","question__hide":false,"total_acs":1134653,"total_submitted":1798280,"total_column_articles":5825,"frontend_question_id":"23","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":22,"question__title":"Generate Parentheses","question__title_slug":"generate-parentheses","question__hide":false,"total_acs":1170028,"total_submitted":1479581,"total_column_articles":6421,"frontend_question_id":"22","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":21,"question__title":"Merge Two Sorted Lists","question__title_slug":"merge-two-sorted-lists","question__hide":false,"total_acs":2273392,"total_submitted":3338806,"total_column_articles":9682,"frontend_question_id":"21","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":20,"question__title":"Valid Parentheses","question__title_slug":"valid-parentheses","question__hide":false,"total_acs":2390951,"total_submitted":5280115,"total_column_articles":12822,"frontend_question_id":"20","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":19,"question__title":"Remove Nth Node From End of List","question__title_slug":"remove-nth-node-from-end-of-list","question__hide":false,"total_acs":1960920,"total_submitted":3739910,"total_column_articles":10954,"frontend_question_id":"19","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":18,"question__title":"4Sum","question__title_slug":"4sum","question__hide":false,"total_acs":753748,"total_submitted":2043455,"total_column_articles":3996,"frontend_question_id":"18","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":17,"question__title":"Letter Combinations of a Phone Number","question__title_slug":"letter-combinations-of-a-phone-number","question__hide":false,"total_acs":1238261,"total_submitted":1966142,"total_column_articles":7522,"frontend_question_id":"17","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":16,"question__title":"3Sum Closest","question__title_slug":"3sum-closest","question__hide":false,"total_acs":672363,"total_submitted":1499800,"total_column_articles":3257,"frontend_question_id":"16","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":15,"question__title":"3Sum","question__title_slug":"3sum","question__hide":false,"total_acs":2658252,"total_submitted":6636506,"total_column_articles":9153,"frontend_question_id":"15","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":14,"question__title":"Longest Common Prefix","question__title_slug":"longest-common-prefix","question__hide":false,"total_acs":1602898,"total_submitted":3558866,"total_column_articles":9093,"frontend_question_id":"14","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":13,"question__title":"Roman to Integer","question__title_slug":"roman-to-integer","question__hide":false,"total_acs":1250174,"total_submitted":1946362,"total_column_articles":9245,"frontend_question_id":"13","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":12,"question__title":"Integer to Roman","question__title_slug":"integer-to-roman","question__hide":false,"total_acs":598740,"total_submitted":865411,"total_column_articles":4127,"frontend_question_id":"12","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":11,"question__title":"Container With Most Water","question__title_slug":"container-with-most-water","question__hide":false,"total_acs":1958927,"total_submitted":3175012,"total_column_articles":8715,"frontend_question_id":"11","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":10,"question__title":"Regular Expression Matching","question__title_slug":"regular-expression-matching","question__hide":false,"total_acs":484008,"total_submitted":1559304,"total_column_articles":2769,"frontend_question_id":"10","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":9,"question__title":"Palindrome Number","question__title_slug":"palindrome-number","question__hide":false,"total_acs":1922306,"total_submitted":3416723,"total_column_articles":10887,"frontend_question_id":"9","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":8,"question__title":"String to Integer (atoi)","question__title_slug":"string-to-integer-atoi","question__hide":false,"total_acs":741518,"total_submitted":3397294,"total_column_articles":5257,"frontend_question_id":"8","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":7,"question__title":"Reverse Integer","question__title_slug":"reverse-integer","question__hide":false,"total_acs":1422013,"total_submitted":3991624,"total_column_articles":8395,"frontend_question_id":"7","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":6,"question__title":"Zigzag Conversion","question__title_slug":"zigzag-conversion","question__hide":false,"total_acs":847499,"total_submitted":1565702,"total_column_articles":6194,"frontend_question_id":"6","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":5,"question__title":"Longest Palindromic Substring","question__title_slug":"longest-palindromic-substring","question__hide":false,"total_acs":2212755,"total_submitted":5501571,"total_column_articles":10152,"frontend_question_id":"5","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":4,"question__title":"Median of Two Sorted Arrays","question__title_slug":"median-of-two-sorted-arrays","question__hide":false,"total_acs":1405599,"total_submitted":3184431,"total_column_articles":9178,"frontend_question_id":"4","is_new_question":false},"status":null,"difficulty":{"level":3},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":3,"question__title":"Longest Substring Without Repeating Characters","question__title_slug":"longest-substring-without-repeating-characters","question__hide":false,"total_acs":3875560,"total_submitted":9258621,"total_column_articles":19422,"frontend_question_id":"3","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":2,"question__title":"Add Two Numbers","question__title_slug":"add-two-numbers","question__hide":false,"total_acs":2662125,"total_submitted":5749932,"total_column_articles":15868,"frontend_question_id":"2","is_new_question":false},"status":null,"difficulty":{"level":2},"paid_only":false,"is_favor":false,"frequency":0,"progress":0},{"stat":{"question_id":1,"question__title":"Two Sum","question__title_slug":"two-sum","question__hide":false,"total_acs":6971378,"total_submitted":12661046,"total_column_articles":28956,"frontend_question_id":"1","is_new_question":false},"status":null,"difficulty":{"level":1},"paid_only":false,"is_favor":false,"frequency":0,"progress":0}],"frequency_high":0,"frequency_mid":0,"category_slug":"all"}