import java.util.Scanner;
public class Main{

	public static void main(String[] args) {
	Scanner input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 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 input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		}
	}

} Main public static void main(String[] args) {
	Scanner input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		}
	} main {
	Scanner input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		}
	} Scanner input = new Scanner(System.in); input new Scanner(System.in) int  dig1 = input.nextInt(); dig1 input.nextInt() input.nextInt input int dig2 = input.nextInt(); dig2 input.nextInt() input.nextInt input input.close() input.close input int prod = dig1 * dig2; prod dig1 * dig2 dig1 dig2 if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		} prod % 2 == 0 prod % 2 prod 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 input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		}
	}

} public class Main{

	public static void main(String[] args) {
	Scanner input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 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 input = new Scanner(System.in);
	
	int  dig1 = input.nextInt();
	int dig2 = input.nextInt();
	
	input.close();
	
	int prod = dig1 * dig2;
	
	if(prod % 2 == 0 ) {
		System.out.println("Even");
	}else{
		System.out.println("Odd");
		}
	}

}