我的随笔

Codeforces Round #562 (Div. 2) A.Circle Metro

YDDDD 2019-05-27 13:21 阅读:323 评论:0 推荐:0

K.河北美食

YDDDD 2019-05-25 19:50 阅读:263 评论:0 推荐:0

H.天神的密码

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G.点我

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B.Icebound and Sequence

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Educational Codeforces Round 65 (Rated for Div. 2) D. Bicolored RBS

YDDDD 2019-05-21 15:54 阅读:245 评论:0 推荐:0

Educational Codeforces Round 65 (Rated for Div. 2) C. News Distribution

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Educational Codeforces Round 65 (Rated for Div. 2) B. Lost Numbers

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Educational Codeforces Round 65 (Rated for Div. 2) A. Telephone Number

YDDDD 2019-05-21 15:42 阅读:183 评论:0 推荐:0

Codeforces Round #561 (Div. 2) C. A Tale of Two Lands

YDDDD 2019-05-21 15:38 阅读:361 评论:0 推荐:0