import java.util.Scanner;

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

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	}
} import java.util.Scanner; Scanner java.util public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	} main {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	} 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 String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd"; result a%2 == 0 || b%2 == 0 ? "Even" : "Odd" a%2 == 0 || b%2 == 0 a%2 == 0 a%2 a 2 0 b%2 == 0 b%2 b 2 0 "Even" "Odd" System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

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

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	}
} Main
import java.util.Scanner;

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

		String result = a%2 == 0 || b%2 == 0 ? "Even" : "Odd";

		System.out.println(result);
	}
}
