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[BZOJ3156]防御准备斜率优化DP

halfrot 2017-08-27 12:52 阅读:259 评论:0 推荐:0

Educational Codeforces Round 91 (Rated for Div. 2) ABCD

halfrot 2020-07-13 15:24 阅读:256 评论:0 推荐:0

[Luogu1848][USACO12OPEN]书架Bookshelf DP+set+决策单调性

halfrot 2017-09-07 21:08 阅读:250 评论:0 推荐:0

[Luogu1343]地震逃生最大流

halfrot 2017-10-21 11:32 阅读:245 评论:0 推荐:0

[Luogu2901][USACO08MAR]牛慢跑Cow Jogging Astar K短路

halfrot 2017-09-20 21:54 阅读:222 评论:0 推荐:0