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为什么要排序呢 开始我用map做的枚举abcd tle了

Posted by first at 2006-03-25 00:42:08 on Problem 2785
In Reply To:是把他们排序才有N^2logN的吧,我这样做了,结果超时 Posted by:zerocool_08 at 2006-03-25 00:29:41


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