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Re:FT,深搜广搜(正搜,反搜)都超时了.....

Posted by angeldust at 2012-08-14 14:38:41 on Problem 2630
In Reply To:FT,深搜广搜(正搜,反搜)都超时了..... Posted by:GetAC at 2008-08-26 01:35:49
搜索优化了很久,终于700MSAC,很郁闷别人怎么轻松刷到0秒的,最后改成高斯消元0MS妥妥的。

PS:消元的话,这题可用2进制来表示矩阵的一行哦,亲。

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