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AtCoder Regular Contest 076 E Connected?[几何][数据结构优化]

Meternal 2017-06-25 04:22 阅读:562 评论:0 推荐:0

AtCoder Regular Contest 077 D Built?[最小生成树]

Meternal 2017-06-24 23:08 阅读:512 评论:0 推荐:0

Codeforces Round #455 (Div. 2)F. AND-permutations[bitmasks]

Meternal 2017-12-28 17:59 阅读:484 评论:0 推荐:0

Good Bye 2017 D. New Year and Arbitrary Arrangement[dp II][概率论][数论]

Meternal 2017-12-31 11:54 阅读:411 评论:0 推荐:0

Codeforces Round #455 (Div. 2)D. Colorful Points[模拟]

Meternal 2017-12-28 14:42 阅读:383 评论:0 推荐:0