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{"workbook":{"problemsBrief":"{\"CodeForces-1612C\":[\"Chat Ban\",16742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1612\\\"\\u003eEducational Codeforces Round 117 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1623C\":[\"Balanced Stone Heaps\",11561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1623\\\"\\u003eCodeforces Round 763 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1810D\":[\"Climbing the Tree\",7148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1810\\\"\\u003eCodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1821D\":[\"Black Cells\",4791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1821\\\"\\u003eEducational Codeforces Round 147 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1613C\":[\"Poisoned Dagger\",23783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1613\\\"\\u003eEducational Codeforces Round 118 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1832D2\":[\"Red-Blue Operations (Hard Version)\",1808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1832\\\"\\u003eEducational Codeforces Round 148 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1843E\":[\"Tracking Segments\",11123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1843\\\"\\u003eCodeforces Round 881 (Div. 3)\\u003c/a\\u003e\"],\"POJ-3621\":[\"Sightseeing Cows\",2362,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+December+Gold\\\"\\u003eUSACO 2007 December Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"CodeForces-1783C\":[\"Yet Another Tournament\",8847,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1840D\":[\"Wooden Toy Festival\",12965,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1840\\\"\\u003eCodeforces Round 878 (Div. 3)\\u003c/a\\u003e\"],\"洛谷-P8775\":[\"青蛙过河\",2274,\"蓝桥杯 2022 省 A\"],\"CodeForces-1817A\":[\"Almost Increasing Subsequence\",10380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"洛谷-P4377\":[\"Talent Show G\",4080,\"USACO18OPEN\"],\"CodeForces-1809B\":[\"Points on Plane\",19213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"洛谷-P1462\":[\"通往奥格瑞玛的道路\",19499,null]}","joined":false,"groups":{}},"managingGroups":{},"author":"Haru_","updateTime":1688028791000,"title":"二分题单","dislikeCnt":0,"content":"[problem:CodeForces-1843E]\n[problem:CodeForces-1840D]\n[problem:CodeForces-1832D2]\n[problem:CodeForces-1821D]\n[problem:CodeForces-1817A]\n[problem:CodeForces-1810D]\n[problem:CodeForces-1809B]\n[problem:CodeForces-1783C]\n[problem:CodeForces-1623C]\n[problem:CodeForces-1613C]\n[problem:CodeForces-1612C]\n[problem:洛谷-P1462]\n[problem:洛谷-P8775]\n[problem:洛谷-P4377]\n[problem:POJ-3621]\n[端水大师](https://ac.nowcoder.com/acm/problem/253258)\n[买礼物](http://csoj.scnu.edu.cn/problem/S0424)\n","threadId":150990,"likeCnt":2,"createTime":1688027289000,"isWorkbook":true,"viewCnt":476,"openness":2,"fav":false,"id":3762,"trustable":false}