c++
#include <bits/stdc++.h>
using namespace std;
int main() {
int i,j;
while (cin>>i>>j) {
int oi=i,oj=j;
if (i>j) swap(i,j);
int max=0;
for (int a=i;a<=j;a++) {
int x=a;
int cnt=1;
while (x!=1){
if (x%2) x=3*x+1;
else x/=2;
cnt++;
}
if(cnt>max)
max=cnt;
}
cout<<oi<<" "<<oj<<" "<<max<<endl;
}
}