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我认为这题数据有问题。

Posted by Mithril at 2006-10-21 17:52:00
In Reply To:Re:D题可能输出负数吗? 还是全部转换成正的然后排序输出? Posted by:CO2 at 2006-10-21 17:50:36
> (-109<=li<ri<=109, 0<=li<m)

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