#include <bits/stdc++.h>
using namespace std;

int main() {
	int zero = !'a';
	int one = !!'a';
	int three = one + one + one;
	int five = three + one + one;
	
	int n; cin >> n;
	
	for(int i = one; i <= n; i ++) {
		bool f = false;
		if(i % three == zero) {
			cout << "Fizz";
			f = true;
		}
		
		if(i % five == zero) {
			cout << "Buzz";
			f = true;
		}
		
		if(!f)
			cout << i;
		cout << '\n';
	}
}