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已经放的圆和3个容器壁,枚举2个,知道下一个要放圆的半径,可以得到一些点

Posted by mixter at 2006-11-19 13:35:41 on Problem 3097
In Reply To:我的想法是对放球的顺序来个全排列,也就10!,然后每次从左到右试探地放小球,每次放入的小球必须使得当前的高度最低。不知道对不对,数学太垃圾,证明不了-_- Posted by:fusion at 2006-11-19 13:34:21


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