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为什么啊??

Posted by zjut020 at 2009-02-27 19:27:25 on Problem 3219
In Reply To:统计一下2的个数，就0ms ac了 Posted by:yyr at 2008-02-21 20:18:03

>         m=n-k; a=b=c=0;
>         while(n=n>>1) a+=n;
>         while(m=m>>1) b+=m;
>         while(k=k>>1) c+=k;
>         if(a-b>c) printf("0\n");
>         else printf("1\n");

Followed by:

Re:为什么啊?? (215) bbo 2009-04-18 10:54:34
- 谢谢！ (5) zjut020 2009-08-08 21:29:43
- 还记得统计阶乘中因子3/5/7...的个数么? (29) tzkq 2010-07-30 03:57:12

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