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Re:可以用2维线段树,或四分树。

Posted by test_solution at 2014-08-05 18:23:58 on Problem 3368
In Reply To:可以用2维线段树,或四分树。 Posted by:AllwaysDead at 2009-02-14 21:50:27
> 统计区间[i,j]中数值在区间[p,q]中的数的最大频度。
> 
> 不过因为内存限制,得把数据规模降下来。
> 
哪个oj有加强版,我想写一下。。。

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