#include<iostream>
using namespace std;
int main(){
int num;
cin>>num;
  for(int i=1;i<=num;i++){
    if(i%15==0){
      cout<<"FIzzBuzz"<<endl;
    }else if(i%3==0){
      cout<<"Fizz"<<endl;
    }else if(i%5==0){
      cout<<"Buzz"<<endl;
    }else{
      cout<<i<<endl;
    }
  }
  return 0;
}