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Re:关键是进去之后就不可能“绕过”墙壁……

Posted by Gamor at 2010-03-04 21:25:50 on Problem 1066
In Reply To:Re:关键是进去之后就不可能“绕过”墙壁…… Posted by:__XiO at 2010-01-30 22:49:30
> 
> 
> 关键你是如何想到这点的

佩服,佩服,这题想得可真巧妙! 怎么我就傻眼了 - -!

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