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Re:解唯一么?

Posted by Seen at 2010-11-08 01:15:10 on Problem 1099
In Reply To:解唯一么? Posted by:Seen at 2010-11-08 01:04:57
哦,理解错题意了,郁闷,被搞了一晚上,原来是严格按照输入的数字来输出,0就是0,不会变成1和-1。。

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