#include <iostream>
#include <string>

using namespace std;

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