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先按半径把不符合要求的点kick掉,然后算出每个点到圆心的向量角,枚举每个点所在的直径,统计一下次数,然后取最大值, 有什么陷阱么?

Posted by sunmoonstar_love at 2005-07-22 13:35:54 on Problem 1106


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