import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	}
} Main public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	} main {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	} try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		} {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		} Scanner scanner = new Scanner(System.in) Scanner scanner = new Scanner(System.in) new Scanner(System.in) int a = scanner.nextInt() a scanner.nextInt() scanner.nextInt scanner b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd") System.out.println System.out System System.out ((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd" ((a & 1) == 0) || ((b & 1) == 0) ((a & 1) == 0) (a & 1) a 1 0 ((b & 1) == 0) (b & 1) b 1 0 "Even" "Odd" String[] args args public class Main {

	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	}
} public class Main {

	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int a = scanner.nextInt(), b = scanner.nextInt();
			System.out.println(((a & 1) == 0) || ((b & 1) == 0) ? "Even" : "Odd");
		}
	}
}
