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{"workbook":{"problemsBrief":"{\"CodeForces-527C\":[\"Glass Carving\",7507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/527\\\"\\u003eCodeforces Round 296 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-85D\":[\"Sum of Medians\",2315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/85\\\"\\u003eYandex.Algorithm 2011: Round 1\\u003c/a\\u003e\"],\"CodeForces-420D\":[\"Cup Trick\",790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/420\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-785E\":[\"Anton and Permutation\",1980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/785\\\"\\u003eCodeforces Round 404 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1561F\":[\"Top-Notch Insertions\",11,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1561\\\"\\u003eCodeforces Round 740 (Div. 2, based on VK Cup 2021 - Final (Engine))\\u003c/a\\u003e\"],\"CodeForces-1139F\":[\"Dish Shopping\",384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1139\\\"\\u003eCodeforces Round 548 (Div. 2)\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"lxnhb","updateTime":1713975441000,"title":"平衡树题单","dislikeCnt":0,"content":"平衡树考点:\n(1)splay\n(2)treap\n(3)可持久化平衡树\n(4)替罪羊树\n[problem:CodeForces-527C]\n[problem:CodeForces-420D]\n[problem:CodeForces-1139F]\n[problem:CodeForces-785E]\n[problem:CodeForces-85D]\n[problem:CodeForces-1561F]","threadId":190500,"likeCnt":0,"createTime":1713975441000,"isWorkbook":true,"viewCnt":22,"openness":2,"fav":false,"id":4938,"trustable":false}