全部比赛Codeforces
Codeforces
9 题 · 0 已翻译
Good Bye 2019
2019/12/29 22:05180 分钟1270
ACard GameCard Game
800
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BInteresting SubarrayInteresting Subarray1200
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CMake GoodMake Good1400
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DStrange DeviceStrange Device1900
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EDivide PointsDivide Points2300
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FAwesome SubstringsAwesome Substrings2600
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GSubset with Zero SumSubset with Zero Sum2700
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HNumber of ComponentsNumber of Components3300
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IXor on FiguresXor on Figures3500
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