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{"workbook":{"problemsBrief":"{\"UniversalOJ-435\":[\"Simple Tree\",203,\"集训队作业2018\"],\"CodeForces-1672H\":[\"Zigu Zagu\",958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-1290E\":[\"Cartesian Tree\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1648D\":[\"Serious Business\",808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1648\\\"\\u003eCodeforces Round 775 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"黑暗爆炸-2138\":[\"stone\",42,\"\"],\"洛谷-P5439\":[\"永恒\",214,\"XR-2\"],\"黑暗爆炸-3247\":[\"wombats\",13,\"ioi2013\"],\"CodeForces-809D\":[\"Hitchhiking in the Baltic States\",850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-407E\":[\"k-d-sequence\",771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423G\":[\"Growing flowers\",185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1423\\\"\\u003eBubble Cup 13 - Finals [Online Mirror, unrated, Div. 1]\\u003c/a\\u003e\"],\"UniversalOJ-191\":[\"Unknown\",135,\"集训队互测2016\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"Okimoto","updateTime":1701244814000,"title":"DS","dislikeCnt":0,"content":"[problem:CodeForces-1672H]\n[problem:CodeForces-1290E]\n[problem:CodeForces-809D]\n[problem:CodeForces-1648D]\n[problem:CodeForces-407E]\n[problem:CodeForces-1423G]\n[problem:黑暗爆炸-3247]\n[problem:UniversalOJ-435]\n[problem:UniversalOJ-191]\n[problem:洛谷-P5439]\n[problem:黑暗爆炸-2138]","threadId":177042,"likeCnt":0,"createTime":1701244814000,"isWorkbook":true,"viewCnt":231,"openness":2,"fav":false,"id":4318,"trustable":false}