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{"workbook":{"problemsBrief":"{\"CodeForces-1290C\":[\"Prefix Enlightenment\",1569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-722C\":[\"Destroying Array\",9795,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/722\\\"\\u003eIntel Code Challenge Elimination Round (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-731C\":[\"Socks\",7763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/731\\\"\\u003eCodeforces Round 376 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1013D\":[\"Chemical table\",213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1013\\\"\\u003eCodeforces Round 500 (Div. 2) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1167C\":[\"News Distribution\",18586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1167\\\"\\u003eEducational Codeforces Round 65 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-982D\":[\"Shark\",2398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/982\\\"\\u003eCodeforces Round 484 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1688F\":[\"Sanae and Giant Robot\",6,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1688\\\"\\u003eCodeforces Round 796 (Div. 2)\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"lxnhb","updateTime":1713975690000,"title":"并查集题单","dislikeCnt":0,"content":"考点:\n(1)并查集基础\n(2)带权并查集\n(3)可持久化并查集\n[problem:CodeForces-1688F]\n[problem:CodeForces-1167C]\n[problem:CodeForces-731C]\n[problem:CodeForces-1013D]\n[problem:CodeForces-982D]\n[problem:CodeForces-722C]\n[problem:CodeForces-1290C]","threadId":190501,"likeCnt":0,"createTime":1713975690000,"isWorkbook":true,"viewCnt":22,"openness":2,"fav":false,"id":4939,"trustable":false}