
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		int a;
		int b;
		try (Scanner scanner = new Scanner(System.in)) {
			a = scanner.nextInt();
			b = scanner.nextInt();
		}

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

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

		if ((a & b & 1) == 0) {
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	} main {
		int a;
		int b;
		try (Scanner scanner = new Scanner(System.in)) {
			a = scanner.nextInt();
			b = scanner.nextInt();
		}

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

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

		if ((a & b & 1) == 0) {
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
} Main

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		int a;
		int b;
		try (Scanner scanner = new Scanner(System.in)) {
			a = scanner.nextInt();
			b = scanner.nextInt();
		}

		if ((a & b & 1) == 0) {
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
}