#include <iostream>

int main(){
  int N;
  std::cin >> N;
  
  for(auto i=1; i<=N; ++i){
    bool none = true;
    if(0 == i%3){ std::cout << "Fizz"; none = false; }
    if(0 == i%5){ std::cout << "Buzz"; none = false; }
    if(none){ std::cout << i; }
    std::cout << "\n";
  }
  
  return 0;
}