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Codeforces Round #657 (Div. 2) C. Choosing flowers（贪心）
Kanoon 2020-07-20 17:15 阅读:263 评论:3 推荐:0
Educational Codeforces Round 91 (Rated for Div. 2) D. Berserk And Fireball
Kanoon 2020-07-13 23:59 阅读:359 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:128 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:198 评论:0 推荐:0
Educational Codeforces Round 89 (Rated for Div. 2) B. Shuffle（数学/双指针）
Kanoon 2020-06-12 11:19 阅读:238 评论:0 推荐:0
Educational Codeforces Round 88 (Rated for Div. 2) B. New Theatre Square（贪心）
Kanoon 2020-05-29 18:54 阅读:150 评论:0 推荐:0
Educational Codeforces Round 75 (Rated for Div. 2)
Kanoon 2020-05-21 23:00 阅读:156 评论:0 推荐:0
Educational Codeforces Round 76 (Rated for Div. 2)
Kanoon 2020-05-20 20:35 阅读:193 评论:0 推荐:0