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谢谢!..........O_o_0_o_O...........

Posted by ook at 2005-07-18 17:44:28
In Reply To:试试这组数据 Posted by:frkstyc at 2005-07-18 17:37:00 
> in:
> 4 4
> 1 2
> 3 4
> 1 3
> 2 4
> 
> out:
> No suspicious bugs found
> 
> 解释：令1和4是公的，2和3是母的
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