我的随笔

CF1550D Excellent Arrays 思维+找规律

liyishui 2021-09-19 19:41 阅读:37 评论:0 推荐:0

CF1497B M-arrays 一点点数学和贪心

liyishui 2021-09-18 16:55 阅读:58 评论:0 推荐:0

CF1497C1 k-LCM (easy version)&&CF1497C2 k-LCM (hard version)

liyishui 2021-09-18 16:48 阅读:75 评论:0 推荐:0

CF1470A Strange Birthday Party

liyishui 2021-09-17 18:31 阅读:53 评论:0 推荐:0

漏了关键李一水怎么敢做贪心

liyishui 2021-09-17 17:48 阅读:34 评论:0 推荐:0

CF1513B AND Sequences

liyishui 2021-09-17 09:53 阅读:67 评论:0 推荐:0