#include <stdio.h>
void main()
{
	int a,b,i,max,k,d,c,m;
	while
	(EOF!=scanf ("%d %d",&a,&b))
	
	{       c=a;
	        d=b;
		
		if (a>b)
        {
		 m=a;
		 b=m;
		 a=b;
		}
    else        
        max=0;
	while (a<=b)
	{
		i=a;
		a++;
		k=1;
		while (i!=1)
		{
			if (i%2==0)
				i=i/2;
			else
				i=3*i+1;
			k++;
		};
		if(k>max)
			max=k;

	}
	printf ("%d %d %d\n",c,d,max);
	}

}

• Re:麻烦大家帮忙看一下吧 ！陷阱我避免了 呀，就是不对！！！ (506) zjp 2009-02-27 14:19:58