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Re:关于取模

Posted by qq46475692 at 2011-05-02 21:14:22 on Problem 2696
In Reply To:关于取模 Posted by:Nstd at 2010-04-07 17:02:03
> 可以不用for做,研究一下这个mod算法的规律就可以发现
> 
> 令t=a%b
> 
> 如果t=0,那结果就是t
> 
> 否则 :
> 
>     如果a>0,那结果就是t;
> 
>    如果a<0,那结果就是t+b;

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