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{"workbook":{"problemsBrief":"{\"CodeForces-626F\":[\"Group Projects\",2971,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1439B\":[\"Graph Subset Problem\",1402,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-772C\":[\"Vulnerable Kerbals\",1211,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"洛谷-P5540\":[\"timeismoney | 最小乘积生成树\",971,\"BalkanOI2011\"],\"AtCoder-arc118_e\":[\"Avoid Permutations\",51,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc118\\\"\\u003eAtCoder Regular Contest 118\\u003c/a\\u003e\"],\"AtCoder-arc117_e\":[\"Zero-Sum Ranges 2\",29,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc117\\\"\\u003eAtCoder Regular Contest 117\\u003c/a\\u003e\"],\"CodeForces-1580B\":[\"Mathematics Curriculum\",1004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"洛谷-P3706\":[\"硬币游戏\",1138,\"SDOI2017\"],\"CodeForces-1266H\":[\"Red-Blue Graph\",115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-191D\":[\"Metro Scheme\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"洛谷-P4156\":[\"论战捆竹竿\",859,\"WC2016\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"erickin","updateTime":1702966313000,"title":"2023年12月19日杂题","dislikeCnt":0,"content":"[problem:CodeForces-191D]\n[problem:CodeForces-626F]\n[problem:CodeForces-1439B]\n[problem:CodeForces-772C]\n[problem:CodeForces-1580B]\n[problem:洛谷-P4156]\n[problem:AtCoder-arc118_e]\n[problem:洛谷-P3706]\n[problem:洛谷-P5540]\n[problem:AtCoder-arc117_e]\n[problem:CodeForces-1266H]","threadId":178324,"likeCnt":1,"createTime":1702966313000,"isWorkbook":true,"viewCnt":461,"openness":2,"fav":false,"id":4399,"trustable":false}