using System;
using System.Linq;

class Program
{
    public void Solve()
    {
        int N = int.Parse(Console.ReadLine());

        for (int i = 1; i <= N; i++)
        {
            if (i % 15 == 0) { Console.WriteLine("FizzBuzz"); }
            else if (i % 3 == 0) { Console.WriteLine("Fizz"); }
            else if (i % 5 == 0) { Console.WriteLine("Buzz"); }
            else { Console.WriteLine(i); }
        }
    }

    static void Main()
    {
        var solver = new Program();
        solver.Solve();
    }
}