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Re:我就是扫描,就是0MS啊。。。

Posted by ahaom123 at 2010-09-19 15:32:28 on Problem 1788
In Reply To:我就是扫描,就是0MS啊。。。 Posted by:majuncheng at 2009-10-08 21:50:29
> >以横坐标和竖坐标为准各排一次序,横竖扫两次就行了
>   而且,相同横竖坐标上的点个数一定是偶数个!

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