using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace ConsoleApp5

{

    class Program

    {

        static void Main(string[] args)

        {

            var n = int.Parse(Console.ReadLine());

​

​

            for (int i = 1; i <= 9; i++)

            {

                for (int j = 1; j <= 9; j++)

                {

                    for (int k = 1; k <= 9; k++)

                    {

                        for (int l = 1; l <= 9; l++)

                        {

                            if (n % (i + j) == 0 && i + j == k + l)

                            {

                                Console.Write("{0}{1}{2}{3} ", i, j, k, l);

                            }

                        }

                    }

                }

            }

​

        }

    }

}

​