package com.company;

import java.io.*;

public class Main {

    public static void main(String[] args) {

    	String linie;
    	int numar = 0;
    	int cifra = 0;
    	int numarFinal = 0;
    	int auxiliar = 0;

	    BufferedReader ready = new BufferedReader(new InputStreamReader(System.in));

	    System.out.println("Numarul initial este?");

		try
		{
			linie = ready.readLine();
			numar = Integer.parseInt(linie);

			while(numar > 0)
			{
				cifra = numar % 10;
				numar = numar / 10;
				if(cifra % 2 == 0)
				{
					auxiliar = auxiliar * 10 + cifra;
				}
			}
			while(auxiliar > 0)
			{
				cifra = auxiliar % 10;
				auxiliar = auxiliar / 10;
				numarFinal = numarFinal * 10 + cifra;
			}
			System.out.println("Numarul final este : " + numarFinal);
		}
		catch(IOException e)
	    {
	    	System.out.println("Nu ai introdus un numar valid! :)");
	    }
    }
}