using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            StreamReader fin = new StreamReader("C:\\Users\\Elev\\Documents\\Visual Studio 2010\\Projects\\fisier.txt");
            string linie= fin.ReadLine();
            fin.Close();


            //char[] sep = { ' ' };
            //string[] cuvinte = linie.Split(sep);

            StreamWriter fout = new StreamWriter("C:\\Users\\Elev\\Documents\\Visual Studio 2010\\Projects\\afisier.txt");

            foreach (string x in linie)
            {
                if(int.Parse(x)%2==0)
                fout.WriteLine(x);
            }
            fout.Close();
        }
    }
}