#include <bits/stdc++.h> using namespace std; int Len(int); int main() { int a, b; while (cin >> a >> b) { int max = 0; if (a > b) { int temp; temp = a; a = b; b = temp; } for (int i = a; i <= b; i++) { int temp = Len(i); if (temp > max) max = temp; } cout << a << " " << b << " " << max << endl; } } int Len(int n) { int l = 1; while (n != 1) { l++; if (n%2) n = n*3+1; else n /= 2; } return l; }