#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) {
        if (i%15 == 0) cout << "FizzBuzz" << endl;
        else if (i%5 == 0) cout << "Buzz" << endl;
        else if (i%3 == 0) cout << "Fizz" << endl;
    }
}