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

namespace ConsoleApp21
{
    class Program
    {
        static void Main(string[] args)
        {
            int N = int.Parse(Console.ReadLine());
            string[] x = new string[N];
      
            for (int i = N; i != 0;--i)  
            {
                if (i % 3 == 0) { x[i-1] = "Fizz"; }
                if (i % 5 == 0) { x[i-1] = x[i - 1]+"Buzz"; }
                if (i % 3 != 0 && i % 5 != 0) { x[i-1] = i.ToString();}

               
            }

            foreach (string i in x)
            {
                Console.WriteLine("{0}",i);
            }
            
            Console.ReadLine();



        }
    }
}