1.6.1.cpp

#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
	int i, j;
	while (cin >> i >> j)
	{
		long long total = 0,
			 op = 0;
		int m = min (i, j);
		int M = max (i, j);
		for (int x = m; x <= M; ++x)
		{
			op = 1;
			for (int n = x; n != 1; ++op)
				if (n % 2)
					n = n * 3 + 1;
				else
					n /= 2;

			if (total < op) total = op;
		}

		cout << i << ' ' << j << ' ' << total << endl;
	}

	return 0;
}