import java.io.IOException;
import java.util.Scanner;

/**
 * @author aneeshashutosh
 */
public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	}
} import java.io.IOException; IOException java.io import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	}
} Main public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	} main {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	} Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner 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) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	}
} public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

		System.out.println((((a * b) % 2 == 0) ? "Even" : "Odd"));
	}
} Main
import java.io.IOException;
import java.util.Scanner;

/**
 * @author aneeshashutosh
 */
public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(System.in);

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

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