Shared code

#include <iostream>
#define lli long long int
using namespace std;

int main() {
	lli n;
	cin >> n;
	cout << n << " ";
	while(n != 1) {
		if (n % 2 == 0) {
			n /= 2;
		}
		else {
			n = n * 3 + 1;
		}
		cout << n << " ";
	}
	return 0;
}