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题目链接： https://cn.vjudge.net/problem/POJ-1730 题目描述： We say that x is a perfect square if, for some integer b, x = b 2. Similarly, x is a perfect cube i 阅读全文
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题目链接： https://cn.vjudge.net/problem/POJ-2419 题目描述： If a tree falls in the forest, and there's nobody there to hear, does it make a sound? This classic 阅读全文
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题目链接： https://cn.vjudge.net/problem/POJ-1740 题目描述： Alice and Bob decide to play a new stone game.At the beginning of the game they pick n(1<=n<=10) pi 阅读全文
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题目链接： https://cn.vjudge.net/problem/POJ-2234 题目描述： Here is a simple game. In this game, there are several piles of matches and two players. The two pl 阅读全文
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题目链接： https://cn.vjudge.net/problem/POJ-1067 题目描述： 有两堆石子，数量任意，可以不同。游戏开始由两个人轮流取石子。游戏规定，每次有两种不同的取法，一是可以在任意的一堆中取走任意多的石子；二是可以在两堆中同时取走相同数量的石子。最后把石子全部取完者为胜者 阅读全文
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题目链接： https://cn.vjudge.net/problem/POJ-2262 题目描述： In 1742, Christian Goldbach, a German amateur mathematician, sent a letter to Leonhard Euler in whi 阅读全文
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题目链接： https://cn.vjudge.net/problem/UVA-1572 Automatic Chemical Manufacturing is experimenting with a process called self-assembly. In this process, m 阅读全文