import java.util.*;

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 == 0)
          System.out.println("Even");
      
        else
          System.out.println("0dd");
    }
}
