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naive brute force algo could be O(mn^2), notice the properity of next[] generated by KMP

Posted by ArXoR at 2006-11-08 13:30:02 on Problem 3080
In Reply To:Re:暴力0ms Posted by:waterine at 2006-11-08 10:04:59 
> 怎么可能，暴力至少也得n^3logn吧
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