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