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Re:这题直接模拟方法是错的

Posted by XLk at 2011-09-12 14:34:17 on Problem 3435
In Reply To:这题直接模拟方法是错的 Posted by:boys at 2007-10-25 09:15:16
> 2
> 1 2 0 0
> 3 4 0 0
> 2 3 1 4
> 4 1 2 3
> (2,3)那个位置
那样的话与求一可行解无异。
只能直接DLX,岂不是不可能过了。

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