全部比赛Codeforces
Codeforces
8 题 · 0 已翻译
Codeforces Round 942 (Div. 1)
2024/04/30 22:35150 分钟1967
APermutation CountingPermutation Counting
1400
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B1Reverse Card (Easy Version)Reverse Card (Easy Version)1400
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B2Reverse Card (Hard Version)Reverse Card (Hard Version)2200
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CFenwick TreeFenwick Tree2300
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DLong Way to be Non-decreasingLong Way to be Non-decreasing2800
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E1Again Counting Arrays (Easy Version)Again Counting Arrays (Easy Version)3100
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E2Again Counting Arrays (Hard Version)Again Counting Arrays (Hard Version)3500
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FNext and PrevNext and Prev3200
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