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Re:写给深陷TLE中的朋友

Posted by frkstyc at 2006-02-20 06:39:41 on Problem 2155
In Reply To:Re:写给深陷TLE中的朋友 Posted by:frkstyc at 2006-02-20 06:38:00
用位运算暴力做也能刷过去

> 树状数组……实现简单,也快……
> 

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