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Re:注意精度问题

Posted by xc19881023 at 2016-04-27 15:57:15 on Problem 3565
In Reply To:注意精度问题 Posted by:huyuncongh at 2011-04-16 11:29:12 
> eps=1e-6；
> lx[x]+ly[i]-cost[x,i]<eps 
> 还有没有其他高招？
> 
> 样例是不是有问题？
> 我得出
> 4
> 2
> 3
> 5
> 1
> 却过了测试数据
> 
> 这道题是完全二分图，用slack优化效果明显
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