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orz

Posted by xuhaoran510 at 2011-04-07 11:48:40 on Problem 1348
In Reply To:一组数据 Posted by:sandytea at 2011-04-05 23:09:00 
> 3 3 8 8 24
> -1
> 这组是可以的：
> 8/(3-8/3)=24
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