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Codeforces Round #673 (Div. 2)C. k-Amazing Numbers

waryan 2020-10-04 13:21 阅读:98 评论:0 推荐:0

小知识点

waryan 2020-07-18 17:30 阅读:98 评论:0 推荐:1

Codeforces Round #694 (Div. 2)D. Strange Definition(hash+数学+思维)

waryan 2021-01-17 11:37 阅读:97 评论:0 推荐:0

Codeforces Round #697 (Div. 3)

waryan 2021-01-28 17:43 阅读:96 评论:0 推荐:0

Codeforces Round #692 C. Peaceful Rooks

waryan 2021-01-22 11:07 阅读:96 评论:0 推荐:0