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

namespace yukicoderTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();
            int ans = 0;
            bool flg = true;
            for(int i=1;i<=10;i++)
            {
                for(int j=1;j<=10;j++)
                {
                    ans = i + j;
                    if(ans.ToString()==input)
                    {
                        Console.WriteLine(i + " " + j);
                        flg = false;
                        break;
                    }
                }
                if(flg==false)
                {
                    break;
                }
            }
        }
    }
}