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简单的贪心是不行的

Posted by YUMEN19850720 at 2007-03-10 14:09:02 on Problem 3041
In Reply To:每次找有最多1的行或列,然后删除此行/列上的所有1,然后再来... Posted by:acmfjk at 2007-03-10 12:56:28


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