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请教过了的高手! 我用三维的线段树,但是好象RE了,估计是内存的问题,有更巧妙一些的方法吗?

Posted by atlas_of_rruucc at 2004-08-28 02:25:36 on Problem 1803
In Reply To:Re:这道题大家有什么好的方法吗?没有想出算法的说~~~~汗。。。 Posted by:liulike at 2004-08-28 01:28:45
> 感觉是先要离散化
> 
> 但是三维的写起来估计比较烦琐
> 

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