import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%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);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%2==0) {
			System.out.println("Even");
		}else {
			System.out.println("Odd");
		}
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%2==0) {
			System.out.println("Even");
		}else {
			System.out.println("Odd");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%2==0) {
			System.out.println("Even");
		}else {
			System.out.println("Odd");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N=sc.nextInt(); N sc.nextInt() sc.nextInt sc int N2=sc.nextInt(); N2 sc.nextInt() sc.nextInt sc int count=N*N2; count N*N2 N N2 if(count%2==0) {
			System.out.println("Even");
		}else {
			System.out.println("Odd");
		} count%2==0 count%2 count 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);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%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);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%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);
		int N=sc.nextInt();
		int N2=sc.nextInt();
		int count=N*N2;
		if(count%2==0) {
			System.out.println("Even");
		}else {
			System.out.println("Odd");
		}
	}
}