#define _USE_MATH_DEFINES #include //cin, cout #include //vector #include //sort,min,max,count #include //string,getline, to_string #include //abs(int) #include //swap, pair #include //deque #include //INT_MAX #include //bitset #include //sqrt, ceil. M_PI, pow, sin #include //fixed #include //setprecision #include //stringstream #include //gcd, assumlate #include //randam_device #include //numeric_limits using namespace std; constexpr long long int D_MOD = 1000000007; int main() { int64_t n; cin >> n; int64_t nmax = n; int idx = 0; while (1) { idx++; if (n % 2 == 1) { n = 3 * n + 1; } else { n = n / 2; } if (n > nmax) { nmax = n; } if (n == 1 || idx > 400) { break; } } cout << idx << endl; cout << nmax << endl; return 0; }