a.cpp

#include <bits/stdc++.h>
using namespace std;

#define sz(x) (int(x.size()))
typedef long long ll;
typedef double db;

int main() {
    ll x;
    while (scanf(" %lld", &x)) {
        if (x == 0) break;
        printf("%lld ", x);

        ll mx = -1;
        int i;
        for (i = 0; ; i++) {
            if (x & 1) {
                x = 3 * x + 1;
            }
            else {
                x = x / 2;
            }
            mx = max(mx, x);
            if (x == 1) {
                break;
            }
        }

        printf("%d %lld\n", i + 1, mx);
    }


    return 0;
}