import java.util.Scanner;

class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int i1 = sc.nextInt();

		int i2 = sc.nextInt();

		if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		}

		sc.close();

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

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int i1 = sc.nextInt();

		int i2 = sc.nextInt();

		if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		}

		sc.close();

	}
} Main public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int i1 = sc.nextInt();

		int i2 = sc.nextInt();

		if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		}

		sc.close();

	} main {

		Scanner sc = new Scanner(System.in);

		int i1 = sc.nextInt();

		int i2 = sc.nextInt();

		if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		}

		sc.close();

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int i1 = sc.nextInt(); i1 sc.nextInt() sc.nextInt sc int i2 = sc.nextInt(); i2 sc.nextInt() sc.nextInt sc if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		} i1 * i2 % 2 == 0 i1 * i2 % 2 i1 * i2 i1 i2 2 0 {

			System.out.println("Even");

		} System.out.println("Even") System.out.println System.out System System.out "Even" {

			System.out.println("Odd");

		} System.out.println("Odd") System.out.println System.out System System.out "Odd" sc.close() sc.close sc String[] args args
import java.util.Scanner;

class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int i1 = sc.nextInt();

		int i2 = sc.nextInt();

		if (i1 * i2 % 2 == 0) {

			System.out.println("Even");

		} else {

			System.out.println("Odd");

		}

		sc.close();

	}
}