import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		int a = sc.nextInt();
		int b = sc.nextInt();

		int c = a * b;

		if (c%2 == 0){
			System.out.println("Even");
		}else{
			System.out.println("0dd");
		}

	}
}