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Codeforces Round #583 (Div. 1 + Div. 2, based on Olympiad of Metropolises)

heyuhhh 2019-09-05 15:40 阅读:313 评论:0 推荐:0

Codeforces Round #529 (Div. 3) 题解

heyuhhh 2019-01-01 23:49 阅读:313 评论:0 推荐:0

【cf755G】G. PolandBall and Many Other Balls（dp+生成函数+倍增）

heyuhhh 2020-04-17 23:06 阅读:312 评论:0 推荐:0

AtCoder Beginner Contest 169

heyuhhh 2020-06-01 22:00 阅读:311 评论:0 推荐:0

Educational Codeforces Round 76 (Rated for Div. 2)

heyuhhh 2019-11-14 19:54 阅读:311 评论:0 推荐:0