#include <bits/stdc++.h>
using namespace std;

int main(){
    int n;cin>>n;

    for(int i=1;i<=n;i++){
        if(i%3!=0 and i%5!=0){
            cout<<i<<endl;
        }
        else{
            if(i%3==0){
                if(i%5==0){
                    cout<<"FizzBuzz"<<endl;
                }

                else{
                    cout<<"Fizz"<<endl;
                }
            }

            if(i%5==0){
                if(i%3!=0)cout<<"Buzz"<<endl;
            }

        }
    }
}