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肯定不是斯坦纳树吧，题目都没有说点是多少个。如果点太多的话，斯坦纳树会持掉的。

Posted by yygy at 2014-07-16 21:24:54 on Problem 3026
In Reply To:这个Case答案应该是啥= = Posted by:ronnoc at 2014-07-16 17:49:19

> 1
> 6 6
> ######
> #A   #
> #   S#
> #A   #
> ######
> ######
> 
> 感觉应该是5...
> 从S开始
> 左左左
> 分成两组一个上一个下
> 5=3+1+1
> but...我的AC代码跑出了6...
> 这不应该是斯坦纳树么= =

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