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Re:一个数据,但是结果未知.网上一个AC的程序显示NO,但是我认为应该是YES

Posted by Sister at 2009-10-26 13:09:33 on Problem 2157
In Reply To:一个数据,但是结果未知.网上一个AC的程序显示NO,但是我认为应该是YES Posted by:dirtysalt at 2009-08-01 18:50:56

> 13 13
> S............
> aAAAAAAAAAAA.
> bABBBBBBBBBA.
> cABCCCCCCCBA.
> dABCDDDDDCBA.
> eABCDEEEDCBA.
> .ABCDEGEDCBA.
> .ABCDEEEDCBA.
> .ABCDDDDDCBA.
> .ABCCCCCCCBA.
> .ABBBBBBBBBA.
> .AAAAAAAAAAA.
> .............
> 0 0
> 首先得到abcde所有钥匙的话就能够打开所有门最终到G的

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