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Re:可以移动负坐标的.....

Posted by b412860771 at 2006-10-11 22:43:30 on Problem 3034
In Reply To:可以移动负坐标的..... Posted by:lcftc at 2006-10-10 22:25:38

> 给你个数据
> 20 5 4
> 1 0 1
> 0 1 1
> 0 5 2
> 1 6 2
> 0 0 0
> 
> 应该是4
> 
> .....我WA了很多次.


这组数据的ans 是4么？我的程序怎么算都是3啊，能解释一下怎么得出4的么？

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