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();    
        if((a*b)%2==1) {
             System.out.println("0dd");
               }
        else
              {
               System.out.println("Even");
               }
    }
}