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这样做就是超时了，我试了

Posted by bmexue at 2007-01-04 20:35:43 on Problem 3163
In Reply To:Re:100×10的矩阵……然后每列抽取一个数字，不在同一行。。。乘起来最大。。。这不狠easy么 Posted by:bmexue at 2007-01-04 18:37:50 
> 这样我感觉会超时,有10^10种可能性
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