全部比赛Codeforces
Codeforces
6 题 · 0 已翻译
Codeforces Round 761 (Div. 2)
2021/12/16 21:35120 分钟1617
AForbidden SubsequenceForbidden Subsequence
800
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BGCD ProblemGCD Problem900
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CPaprika and PermutationPaprika and Permutation1300
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D1Too Many Impostors (easy version)Too Many Impostors (easy version)1800
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D2Too Many Impostors (hard version)Too Many Impostors (hard version)2400
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EChristmas ChocolatesChristmas Chocolates2700
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