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Re:这个方法怎么理解,我看不懂为什么这样

Posted by Tyson at 2010-08-03 16:13:13 on Problem 2551
In Reply To:Re:这个方法怎么理解,我看不懂为什么这样 Posted by:lijingwei at 2010-07-04 14:08:38
这是公式[n=a+b,n%3=(a+b)%3=a%3+b%3]的应用.

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