#include <iostream>
using namespace std;
const int THREE = 'D'-'A';
const int FIVE = 'F'-'A';
int i;

int main(){
    int N;
    cin>>N;
    for(i++;i<=N;i++){
        if(i%THREE==0&&i%FIVE==0){
            cout<<"FizzBuzz"<<endl;
        }else if(i%THREE==0){
            cout<<"Fizz"<<endl;
        }else if(i%FIVE==0){
            cout<<"Buzz"<<endl;
        }else{
            cout<<i<<endl;
        }
    }
}