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我先找个对称点,然后算出每个点的对称点,然后两个排序,然后比较,nlogn, 不知算不算暴力

Posted by sunmoonstar_love at 2005-08-03 22:03:55 on Problem 2524
In Reply To:我现在过了就不管了...不过今天的E暴力竟然能过,真让我诧异... Posted by:sothink at 2005-08-03 22:02:02


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