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Codeforces Round #273 (Div. 2)D. Red-Green Towers DP

meekyan 2015-10-31 19:48 阅读:420 评论:0 推荐:0

HDU 5213 Lucky 莫队+容斥

meekyan 2016-07-29 11:38 阅读:418 评论:0 推荐:0

Codeforces Round #349 (Div. 2) C. Reberland Linguistics DP+set

meekyan 2016-04-30 16:11 阅读:418 评论:0 推荐:0

Educational Codeforces Round 12 E. Beautiful Subarrays trie求两异或值大于等于k对数

meekyan 2016-04-22 14:39 阅读:417 评论:0 推荐:0

Educational Codeforces Round 6 A. Professor GukiZ's Robot 水

meekyan 2016-01-24 19:18 阅读:415 评论:0 推荐:0