#include <bits/stdc++.h>
using namespace std;
int main() {
	int N;
	cin >> N;
	int a = true;
	int b = a + a + a;
	int c = b + a + a;
	for(int i = true; i <= N; i = abs(~i)) {
		int d = i % b;
		int e = i % c;
		if(!d) cout << "Fizz";
		if(!e) cout << "Buzz";
		if(d&&e) cout << i;
		cout << endl;
	}
	return false;
}