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Codeforces Round #603 (Div. 2) A. Sweet Problem（数学）

Kanoon 2020-06-30 23:15 阅读:197 评论:0 推荐:0

Codeforces Round #653 (Div. 3)

Kanoon 2020-06-29 00:45 阅读:153 评论:1 推荐:1

AtCoder Beginner Contest 172

Kanoon 2020-06-28 13:30 阅读:296 评论:0 推荐:1

Educational Codeforces Round 90 (Rated for Div. 2) D. Maximum Sum on Even Positions（dp）

Kanoon 2020-06-27 00:20 阅读:109 评论:0 推荐:0

Educational Codeforces Round 90 (Rated for Div. 2) C. Pluses and Minuses（差分）

Kanoon 2020-06-26 23:45 阅读:288 评论:2 推荐:2

Educational Codeforces Round 90 (Rated for Div. 2) B. 01 Game（字符串博弈）

Kanoon 2020-06-26 23:21 阅读:207 评论:0 推荐:0

Educational Codeforces Round 90 (Rated for Div. 2) A. Donut Shops（数学）

Kanoon 2020-06-26 23:06 阅读:193 评论:0 推荐:0

Codeforces Round #604 (Div. 2) A. Beautiful String（贪心）

Kanoon 2020-06-25 18:02 阅读:142 评论:0 推荐:0

Codeforces Round #604 (Div. 2) B. Beautiful Numbers（双指针）

Kanoon 2020-06-25 17:53 阅读:126 评论:0 推荐:0

Codeforces Round #604 (Div. 2) C. Beautiful Regional Contest（贪心）

Kanoon 2020-06-25 17:31 阅读:192 评论:0 推荐:0