using System;

public class Hello
{
    public static void Main()
    {
        var zero = "".Length;
        var one = "a".Length;
        var three = "aaa".Length;
        var five = "aaaaa".Length;
        var fifteen = "aaaaaaaaaaaaaaa".Length;
        var n = int.Parse(Console.ReadLine().Trim());
        for (int i = one; i <= n; i++)
        {
            if (i % fifteen == zero) Console.WriteLine("FizzBuzz");
            else if (i % three == zero) Console.WriteLine("Fizz");
            else if (i % five == zero) Console.WriteLine("Buzz");
            else Console.WriteLine(i.ToString());
        }
    }
}