chetni

import java.util.Scanner;
import java.util.Arrays;

public class chetni {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);

        int[] numbers = Arrays.stream(scanner.nextLine().split( "\\s+")).mapToInt(Integer::parseInt).toArray();

        for (int number : numbers) {
            if (number % 2 == 0){
                System.out.print(number + " ");
            }

        }
    }
}