import java.util.Scanner;

public class Main{

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	}

} import java.util.Scanner; Scanner java.util public class Main{

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	}

} Main public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	} main {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	} Scanner scn = new Scanner(System.in); scn new Scanner(System.in) int A = scn.nextInt() A scn.nextInt() scn.nextInt scn B = scn.nextInt(); B scn.nextInt() scn.nextInt scn System.out.println((A*B)%2==0?"Even":"Odd") System.out.println System.out System System.out (A*B)%2==0?"Even":"Odd" (A*B)%2==0 (A*B)%2 (A*B) A B 2 0 "Even" "Odd" String[] args args public class Main{

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	}

} public class Main{

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	}

} Main
import java.util.Scanner;

public class Main{

	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int A = scn.nextInt(), B = scn.nextInt();
		System.out.println((A*B)%2==0?"Even":"Odd");
	}

}
