#include <iostream>
using namespace std;

int main(){
  int n;
  int num=0;
  int fizz,buzz;

  cin>>n;

  while(num!=n){
    num++;
    fizz = num%3;
    buzz = num%5;
    if(!(fizz+buzz)){
      cout << "FizzBuzz"<<'\n';
    }else if(!fizz){
      cout<<"Fizz"<<'\n';
    }else if(!buzz){
      cout << "Buzz"<<'\n';
    }else {
      cout << num<<'\n';
    }

  }

  return 0;
}