回复：说一下我的解法

来源: gulizi 于 2008-11-07 14:37:13 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (156 bytes)
回答: 旱猫捉水老鼠 由 孤苦的人 于 2008-10-15 19:25:31

I have a question, if the mouse run straight from A to B, then the cat could run the short circle to B too so cat only need to run pi - theta not pi+theta.

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