hdu 3782 xxx定律 (水)

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#include<stdio.h>
int main()
{
	int n,count;
	while(scanf("%d",&n)!=EOF&&n!=0)
	{
		count=0;
		while(n>1)
		{
			if(n%2==0) n/=2;
			else n=(3*n+1)/2;
			count++;
		}
		printf("%d\n",count);
	}
	return 0;
}


posted on 2012-10-14 17:37  Slege  阅读(84)  评论(0编辑  收藏  举报

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