uva 100

#include<stdio.h>
int main()
{
    long long a,b,i,n,m,count,max;
    while(scanf("%lld%lld",&a,&b)==2)
    {

        max=0;
        printf("%lld %lld ",a,b);

        if(a>b)
        {
            m=b;
            b=a;
            a=m;
        }

        for(i=a;i<=b;i++)
        {
            count=1;
            n=i;
            while(n>1)
            {
                if(n&1)
                    n=3*n+1;
                else
                    n/=2;
                count++;
            }
            if(count>max)
                max=count;
        }

        printf("%lld\n",max);
    }

    return 0;
}