#include <iostream>
#include <string>

using namespace std;

int main(void){

    int i,N;

    i=1;
    cin >> N;
    while(i<=N){
        if(i%3 == 0){
            cout << "Fizz";
            if(i%5 == 0){
                cout << "Buzz";
            }
            cout << endl;
        }else if(i%5 == 0){
            cout << "Buzz" << endl;
        }else{
            cout << i << endl;
        }
        i++;
    }

    return 0;
}