import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		}
} Main public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		} main {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int num1 = sc.nextInt() num1 sc.nextInt() sc.nextInt sc num2 = sc.nextInt(); num2 sc.nextInt() sc.nextInt sc String Result = ""; Result "" if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			} num1 * num2 % 2 == 0 num1 * num2 % 2 num1 * num2 num1 num2 2 0 {
				Result = "Even";
			} Result = "Even" Result "Even" if(num1 * num2 % 2 != 0){
				Result = "Odd";
			} num1 * num2 % 2 != 0 num1 * num2 % 2 num1 * num2 num1 num2 2 0 {
				Result = "Odd";
			} Result = "Odd" Result "Odd" System.out.println(Result) System.out.println System.out System System.out Result sc.close() sc.close sc String[] args args public class Main {

	public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		}
} public class Main {

	public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			int num1 = sc.nextInt(),num2 = sc.nextInt();
			String Result = "";
			if(num1 * num2 % 2 == 0){
				Result = "Even";
			}else if(num1 * num2 % 2 != 0){
				Result = "Odd";
			}
			System.out.println(Result);
			sc.close();
		}
}