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Educational Codeforces Round 34 (Rated for Div. 2) D. Almost Difference[数据结构]

Meternal 2017-12-26 20:09 阅读:280 评论:0 推荐:0

Codeforces Round #454 (Div. 2, based on Technocup 2018 Elimination Round 4) D. Seating of Students [模拟]

Meternal 2017-12-26 15:31 阅读:263 评论:0 推荐:0

Codeforces Round #454 (Div. 2, based on Technocup 2018 Elimination Round 4) E. Party [dp II][bitmasks]

Meternal 2017-12-26 15:13 阅读:259 评论:0 推荐:0

Codeforces Round #437 (Div. 2, based on MemSQL Start[c]UP 3.0 - Round 2) E. Buy Low Sell High [贪心 II][数据结构 I]

Meternal 2017-11-28 18:02 阅读:137 评论:0 推荐:0

Codeforces Round #448 (Div. 2) C. Square Subsets [数论II][dp II][bitmasks]

Meternal 2017-11-28 17:09 阅读:373 评论:0 推荐:0

Educational Codeforces Round 33 (Rated for Div. 2) E. Counting Arrays [数论II][组合数学]

Meternal 2017-11-28 16:15 阅读:200 评论:0 推荐:0

Codeforces Round #428 (Div. 2) D. Winter is here[数论 II]

Meternal 2017-09-21 17:40 阅读:148 评论:0 推荐:0

Educational Codeforces Round 24 E. Card Game Again[数论][线段树]

Meternal 2017-09-21 13:27 阅读:189 评论:0 推荐:0

Codeforces Round #435 (Div. 2) E. Mahmoud and Ehab and the function[二分]

Meternal 2017-09-20 20:51 阅读:186 评论:0 推荐:0

Codeforces Round #435 (Div. 2) D. Mahmoud and Ehab and the binary string[二分]

Meternal 2017-09-20 20:42 阅读:285 评论:0 推荐:0