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) % == 0) {
              System.out,println(Even);
            } else {
              System.out.println(Odd);
            }
      }
    }
  
              