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Re:这样的程序为什么会是WA，小牛们进来看一下啊？被阴了！！In Reply To:这样的程序为什么会是WA，小牛们进来看一下啊？被阴了！！ Posted by:cfdream at 2007-09-20 20:54:12 可能是已经存在的Roads不是连通的如: 4 0 1 1 1 1 0 1 1 1 1 0 1 1 1 1 0 2 1 2 3 4 Followed by:
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