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汗,怎么我用线段树就死TLE呢~~

Posted by zhangchi at 2006-02-19 01:34:45 on Problem 2155
我自己在本地生成极限数据要13s才可以过。。。。。。

不过我拿到一个用树状数组做的程序,难道树状数组可以维护一段区间的插入吗?

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