CSES : Weird Algorithm (c++)

https://cses.fi/problemset/task/1068

CSES - Weird Algorithm

#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
 
	long long n;
	cin >> n;
 
	while (1) {
		cout << n << " ";
		if (n == 1) break;
		if (n % 2 == 0) n /= 2;
		else n = n * 3 + 1;
	}
 
	return 0;
}