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{"workbook":{"problemsBrief":"{\"洛谷-P4778\":[\"Counting swaps\",843,null],\"洛谷-P4996\":[\"咕咕咕\",755,null],\"CodeForces-1657E\":[\"Star MST\",2009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1657\\\"\\u003eEducational Codeforces Round 125 (Rated for Div. 2)\\u003c/a\\u003e\"],\"洛谷-P2767\":[\"树的数量\",661,null],\"CodeForces-1228E\":[\"Another Filling the Grid\",2691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1228\\\"\\u003eCodeforces Round 589 (Div. 2)\\u003c/a\\u003e\"],\"洛谷-P3349\":[\"小星星\",2113,\"ZJOI2016\"],\"CodeForces-1276D\":[\"Tree Elimination\",502,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1276\\\"\\u003eCodeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4)\\u003c/a\\u003e\"],\"洛谷-P8096\":[\"Drought G\",455,\"USACO22JAN\"],\"洛谷-P8273\":[\"Pair Programming G\",252,\"USACO22OPEN\"],\"CodeForces-568B\":[\"Symmetric and Transitive\",2392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-724F\":[\"Uniformly Branched Trees\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/724\\\"\\u003eIntel Code Challenge Final Round (Div. 1 + Div. 2, Combined)\\u003c/a\\u003e\"],\"洛谷-P4590\":[\"游园会\",1449,\"TJOI2018\"],\"洛谷-P6112\":[\"直接自然溢出啥事没有 加强版\",15,null],\"洛谷-P6103\":[\"直接自然溢出啥事没有\",361,\"EER2\"],\"洛谷-P4233\":[\"射命丸文的笔记\",615,null]}","joined":false,"groups":{}},"managingGroups":{},"author":"incra","updateTime":1673794914000,"title":"计数类DP","dislikeCnt":0,"content":"[problem:CodeForces-1657E]\n[problem:洛谷-P8096]\n[problem:CodeForces-724F]\n[problem:洛谷-P3349]\n[problem:洛谷-P8273]\n[problem:洛谷-P4778]\n[problem:洛谷-P4590]\n[problem:CodeForces-568B]\n[problem:洛谷-P6103]\n[problem:洛谷-P6112]\n[problem:洛谷-P4233]\n[problem:洛谷-P4996]\n[problem:CodeForces-1276D]\n[problem:洛谷-P2767]\n[problem:CodeForces-1228E]","threadId":135599,"likeCnt":0,"createTime":1673794914000,"isWorkbook":true,"viewCnt":438,"openness":2,"fav":false,"id":3405,"trustable":false}