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Re:不过的进来看看，给个数据

Posted by newton88518 at 2009-08-05 21:05:03 on Problem 2157
In Reply To:不过的进来看看，给个数据 Posted by:shi_mj at 2009-07-28 16:51:19

> 4 5
> S..AG
> .XX.X
> BX...
> aX.XX
> 0 0
> 
> NO
貌似没有这种数据吧，B没有钥匙，后面的同志不要被误导
However, to open a door he needs to find all the door's keys (at least one) in the maze first

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