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你的墙全放别处去最短路就不一定是那个样子了

Posted by frkstyc at 2006-08-07 22:59:11 on Problem 2936
In Reply To:最多只有三堵墙 如果那种不用放在角上的情况移动到角上去的时候 多出来的需要处理的墙找一个边框放就是了 有四个边框呢总可以放下 Posted by:alpc04 at 2006-08-07 22:57:51


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