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

signed main(){
	int n;
	cin >> n;
	int one = 'B' - 'A';
	int zero = 'A' - 'A';
	int three = one + one + one;
	int five = three + three - one;
	int onefive = three * five;
	for(int i = one; i <= n; i++){
		if(i % onefive == zero)cout << "FizzBuzz";
		else if(i % three == zero)cout << "Fizz";
		else if(i % five == zero)cout << "Buzz";
		else cout << i;
		cout << endl;
	}
}