using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace template
{
    class Program
    {
        static void Main(string[] args)
        {
            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);
            }
        }
    }
}