#!/usr/bin/env /friends/bin/cxxscript
#include <iostream>
#include <string>
using namespace std;
int main (){
    for (auto i = 1; i <= 30; i++) {
        string f(i % 3 ? "" : "Fizz");
        string b(i % 5 ? "" : "Buzz");
        auto s = f + b;
        if (s.empty()) s = to_string(i);
        cout << s << endl;
    }
    return 0;
}