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Codeforces Round #575 (Div. 3) D2. RGB Substring (hard version) ###K###K //K

canwinfor 2020-07-17 20:06 阅读:120 评论:0 推荐:0

Educational Codeforces Round 88 (Rated for Div. 2) C. Mixing Water ###K ###K //K

canwinfor 2020-05-31 10:32 阅读:120 评论:0 推荐:0

牛客「水」悠悠碧波 ###K ###K //K

canwinfor 2020-10-13 20:59 阅读:119 评论:0 推荐:0

Educational Codeforces Round 74 (Rated for Div. 2) C. Standard Free2play ###K ###K //K

canwinfor 2020-08-07 15:15 阅读:119 评论:0 推荐:0

Codeforces Round #695 (Div. 2) C. Three Bags

canwinfor 2021-01-10 15:57 阅读:118 评论:0 推荐:0