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呵呵，不会吧，你是不是把N与N*lg（N）搞反了？

Posted by huicpc16 at 2005-10-26 21:30:48 on Problem 2082
In Reply To:可是我刚才写的O(n)居然比原来暴力(最坏情况是n^2)的慢，ft ... Posted by:goastow at 2005-10-26 21:27:27 
> O(N) 172ms
> 暴力156MS
> 
> ft
> 数据太弱了？
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