import java.util.Scanner;


public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 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){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) Integer num1 = Integer.parseInt(sc.next()); num1 Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc Integer num2 = Integer.parseInt(sc.next()); num2 Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc Integer ans = num1 * num2; ans num1 * num2 num1 num2 if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		} ans % 2 == 0 ans % 2 ans 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" String[] args args public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
} public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
} Main
import java.util.Scanner;


public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		Integer num1 = Integer.parseInt(sc.next());
		Integer num2 = Integer.parseInt(sc.next());
		
		Integer ans = num1 * num2;
		
		if (ans % 2 == 0){
			System.out.println("Even");
		} else {
			System.out.println("Odd");
		}
	}
}

