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{"workbook":{"problemsBrief":"{\"QOJ-5108\":[\"Prehistoric Programs\",59,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1050\\\"\\u003eICPC World Finals 2021 - Dhaka\\u003c/a\\u003e\"],\"CodeForces-1887E\":[\"Good Colorings\",353,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1887\\\"\\u003eCodeforces Round 905 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1458D\":[\"Flip and Reverse\",1085,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-741C\":[\"Arpa’s overnight party and Mehrdad’s silent entering\",2516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1407E\":[\"Egor in the Republic of Dagestan\",1681,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1407\\\"\\u003eCodeforces Round 669 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1268D\":[\"Invertation in Tournament\",556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1142E\":[\"Pink Floyd\",580,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"QOJ-895\":[\"Color\",32,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/532\\\"\\u003ePetrozavodsk Winter 2021. Day 4. PKU Contest (Common Contest 1)\\u003c/a\\u003e\"],\"CodeForces-1477D\":[\"Nezzar and Hidden Permutations\",580,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1656I\":[\"Neighbour Ordering\",96,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1656\\\"\\u003eCodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-750H\":[\"New Year and Snowy Grid\",212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"erickin","updateTime":1708411639000,"title":"2024年2月19日","dislikeCnt":0,"content":"[problem:CodeForces-1887E]\n[problem:CodeForces-1656I]\n[problem:QOJ-895]\n[problem:QOJ-5108]\n[problem:CodeForces-741C]\n[problem:CodeForces-750H]\n[problem:CodeForces-1142E]\n[problem:CodeForces-1268D]\n[problem:CodeForces-1407E]\n[problem:CodeForces-1458D]\n[problem:CodeForces-1477D]","threadId":183320,"likeCnt":0,"createTime":1708411639000,"isWorkbook":true,"viewCnt":68,"openness":2,"fav":false,"id":4610,"trustable":false}