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Description Every (positive) rational number can be expressed as a... 阅读全文
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Jumping Monkey Time Limit: 8000/4000 MS (Java/Others) Memory Limit... 阅读全文
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Time Limit: 4 sec / Memory Limit: 1024 MB Score : 500 points Probl... 阅读全文
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题目来源 After Incident, a feast is usually held in Hakurei Shrine. Th... 阅读全文
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该场比赛链接 本文目录 E. AC Challenge题目描述输入样例输入样例输出提示题意: A. An Olympian M... 阅读全文
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题目描述 Farmer John’s N cows (1 PII;int n,m;vectorgra[maxn];ll a[max... 阅读全文
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网址链接或者是链接 题目描述 After spending so much time around his cows, Farmer... 阅读全文
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目录 题目描述输入输出样例输入样例输出参考 题目描述 All boring tree-shaped lands are alik... 阅读全文
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目录 A Quality-Adjusted Life-YearB Gwen’s GiftC Forest for the Tree... 阅读全文
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链接 题目描述 Bobo 有一个 n 个点,m 条边的有向无环图(即对于任意点 v,不存在从点 v 开始、点 v 结束的路径)。 为... 阅读全文