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Re:明明就是对的，自己研究好了再来否定别人嘛...

Posted by yujiashan at 2006-12-22 13:48:35 on Problem 2726
In Reply To:这个算法对吗看下面这组测试数据 Posted by:alpc12 at 2006-12-12 09:52:19

像你这样说的话
sample input:      
5
300 100
100 300
400 200
200 400
100 500
       是否结果也是 3 呢？
       100 500
       200 400
       400 200

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