随笔分类 - 博弈
摘要:Georgia and Bob Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9363 Accepted: 3055 Description Georgia and Bob decide to play a self-inven
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摘要:S-Nim Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 4113 Accepted: 2158 Description Arthur and his sister Caroll have been playing a game
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摘要:A Chess Game Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 3791 Accepted: 1549 Description Let's design a new chess game. There are N pos
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摘要:Nim Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5545 Accepted: 2597 Description Nim is a 2-player game featuring several piles of stone
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摘要:Chess Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1821 Accepted Submission(s): 799 Problem De
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摘要:题意: 问题描述 输入描述 输出描述 输入样例 输出样例 思路: 可以看成捡石头的问题: 1.假设左右的长度相同,A捡多少则B也捡多少,这最后B必赢 2.若是长度不一样,则A先捡一部分使左右一样,则A必赢 所以只有当n为奇数且x在中间时才可能赢
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摘要:题意:基于矩阵的NIM游戏,求异或和。 思路:在x1,y1 到 x2, y2的异或和 = A[ x2 ][ y2 ] ^ A[x1-1][ y2 ] ^ A[ x2 ][y1 - 1] ^ A[ x1-1 ][ y1 - 1 ] 先普通来了两次,结果都超时。 上个二维树状数组AC
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摘要:题意:在许多堆石子中,两人轮流取,1.在一堆中取至少一个 2.将这一堆分成两堆 思路:NIM游戏,所有值的异或,当其为0时失败 nim游戏: 假设只有两堆,游戏人取得胜利并不在于N1和N2的值具体是多少,而是取决于它们是否相等。 设N1!=N2,游戏人I从大堆中取走的硬币使得两堆硬币数量相等,于是,
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摘要:Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 593 Accepted Submission(s): 164 Problem Descript
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