Special-Numbers

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

namespace _03.SpecialNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            for (int firstNum  = 1; firstNum <= 9; firstNum++)
            {
                for (int secondNum = 1; secondNum <= 9; secondNum++)
                {
                    for (int thirdNum = 1; thirdNum <= 9; thirdNum++)
                    {
                        for (int fourthNum = 1; fourthNum <= 9; fourthNum++)
                        {
                            if (n % firstNum == 0 && n % secondNum == 0 && n % thirdNum == 0 && n % fourthNum == 0)
                            {
                                Console.Write("{0}{1}{2}{3} ", firstNum, secondNum, thirdNum, fourthNum);
                            }
                        }
                    }
                }
            }
        }
    }
}