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题目描述 Alice and Bob are playing a stone game. There are n piles of ... 阅读全文
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题目链接 题目描述 Battleship is a game played by two players. Each player ... 阅读全文
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题目描述 DreamGrid has a nonnegative integer n. He would like to divid... 阅读全文
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Java大浮点数BigDecimal的精度可以认为是无限的BigDecimal 里面的pow()的复杂度是快速幂的复杂度logBig... 阅读全文