using System;

namespace Program
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			int N = int.Parse (Console.ReadLine ());
			for (int i = 1; i <= N; i++) {
				if (i % 3 == 0 || i % 5 == 0) {
					Console.Write ((i % 3 == 0) ? "Fizz" : "");
					Console.Write ((i % 5 == 0) ? "Buzz" : "");
				} else {
					Console.Write (i.ToString ());
				}
				Console.WriteLine ();
			}
		}
	}
}