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呵呵,有的,关键是要O(n)的时间求出一个序列的长度>=k的平均值最大的子串

Posted by dynamic at 2003-11-03 17:28:05 on Problem 1387
In Reply To:程序里为什么会有特定的数,而且是没用的 Posted by:hawk at 2003-11-03 12:15:57
> 我其实是想问问有没有n^3的算法的,实在想不出来

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