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再对最后两行弄一下。剩最后三列。然后一顿暴搜。又睡不着了

Posted by yygy at 2014-07-27 00:58:15 on Problem 3240
In Reply To:Re:初步想法,先把前面n-2行构造一下,最后两行用A*搜索来做。 Posted by:Los_Angelos_Laycurse at 2014-07-27 00:39:08
> A*不大靠谱吧,注意题目时限只有1000 MS。。。最后两行20!状态...

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