import java*util.*
class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(Sytem.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        if ((a * b) % 2 == 0){
        	System.out.println("Even");
        else
        	System.out.println("0dd");
        }
    }