import java.util.Scanner;

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

		int a = sc.nextInt();
		int b = sc.nextInt();
		System.out.println(a * b % 2 == 0 ? "Even" : "Odd");

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

		int a = sc.nextInt();
		int b = sc.nextInt();
		System.out.println(a * b % 2 == 0 ? "Even" : "Odd");

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

		int a = sc.nextInt();
		int b = sc.nextInt();
		System.out.println(a * b % 2 == 0 ? "Even" : "Odd");

	} main {
		Scanner sc = new Scanner(System.in);

		int a = sc.nextInt();
		int b = sc.nextInt();
		System.out.println(a * b % 2 == 0 ? "Even" : "Odd");

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc 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
import java.util.Scanner;

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

		int a = sc.nextInt();
		int b = sc.nextInt();
		System.out.println(a * b % 2 == 0 ? "Even" : "Odd");

	}
}
