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Re:可以移动负坐标的.....

Posted by yuzia at 2006-10-12 13:39:09 on Problem 3034
In Reply To:Re:可以移动负坐标的..... Posted by:b412860771 at 2006-10-11 22:43:30
> 
> 
> 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?
如果是可以移动到负的坐标的话 从(1,0)那么移到(-2,3)再到(1,6)确实是4
但是总觉得.....有点牵强...... 

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