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2021西电校赛网络选拔赛 D.咕的头发问题 (dp)

_Kolibri 2021-06-01 01:25 阅读:63 评论:0 推荐:0

Codeforces Round #712 (Div. 2) D. 3-Coloring (交互,构造)

_Kolibri 2021-04-16 09:54 阅读:63 评论:0 推荐:0

Educational Codeforces Round 69 (Rated for Div. 2) C. Array Splitting (思维)

_Kolibri 2020-11-02 10:49 阅读:63 评论:0 推荐:0

Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) E. Permutation Shift （思维）

_Kolibri 2021-07-25 16:02 阅读:62 评论:0 推荐:0

Codeforces Round #500 (Div. 2) [based on EJOI] C. Photo of The Sky (思维)

_Kolibri 2021-04-01 20:39 阅读:62 评论:0 推荐:0