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codeforces 653D D. Delivery Bears(二分+网络流)

LittlePointer 2016-06-10 12:04 阅读:395 评论:0 推荐:0

codeforces 677D D. Vanya and Treasure(二维线段树)

LittlePointer 2016-06-02 12:50 阅读:395 评论:0 推荐:0

codeforces 558A A. Lala Land and Apple Trees(水题)

LittlePointer 2016-04-08 15:14 阅读:395 评论:0 推荐:0

codeforces 711D D. Directed Roads(dfs)

LittlePointer 2016-08-30 09:52 阅读:393 评论:0 推荐:0

codeforces 706D D. Vasiliy's Multiset(trie树)

LittlePointer 2016-08-12 10:36 阅读:393 评论:0 推荐:0