using System;

namespace yukicoder
{
    class Program
    {
        private const string WHITESPACE = " ";

        static void Main(string[] args)
        {
            var input = Console.ReadLine().Split(WHITESPACE);
            var max = int.Parse(input[0]);

            for (int i = 1; i <= max; i++)
            {
                Console.WriteLine((i % 15) == 0 ? "FizzBuzz" : (i% 3) == 0 ? "Fizz": (i % 5) == 0 ? "Buzz" :  i.ToString());
            }
        }
   }
}