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十分感谢

Posted by longpo at 2008-09-20 20:22:30
In Reply To:Re:1003题目到底什么意思啊 Posted by:xnby at 2008-09-20 18:30:23
> 题目前面概念描述相当混乱,最后出了带红字的后才好点..
> 看看POJ2420吧,猜出题意来差不多了。
> 凸包加费马点

十分感谢

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