#include using namespace std; int main(){ int n; cin >> n; int nmax = n; for(int i = 0; i < 410; i++){ if(n == 1){ cout << i << endl; cout << nmax << endl; break; }else{ if(n % 2 == 0) n /= 2; else n = 3*n+1; if(n > nmax) nmax = n; } } return 0; }