#include <iostream>
using namespace std;

int a, b, i;
int main(){
    ++a; ++a; ++a; ++b; ++b; ++b; ++b; ++b;
    int n; cin >> n;
    for(++i; i <= n; ++i){
        string ans = "";
        if(!(i % a)) ans = "Fizz";
        if(!(i % b)) ans += "Buzz";
        if(ans == "") cout << i << "\n";
        else cout << ans << "\n";
    }
}