#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;

int zero, one, three, five;

int main() {
  one++, three++, three++, three++, five++, five++, five++, five++, five++;
  int n;
  cin >> n;
  for (int x = one; x <= n; x++) {
    if (x % three == zero && x % five == zero) {
      cout << "FizzBuzz" << endl;
    }
    else if (x % three == zero) {
      cout << "Fizz" << endl;
    }
    else if (x % five == zero) {
      cout << "Buzz" << endl;
    }
    else {
      cout << x << endl;
    }
  }
}