import java.util.Scanner;
public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    }
} import java.util.Scanner; Scanner java.util public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    }
} Main public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    } main {
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int a = scan.nextInt(); a scan.nextInt() scan.nextInt scan int b = scan.nextInt(); b scan.nextInt() scan.nextInt scan String s = (a * b % 2 == 0) ? "Even" : "Odd"; s (a * b % 2 == 0) ? "Even" : "Odd" (a * b % 2 == 0) a * b % 2 a * b a b 2 0 "Even" "Odd" System.out.println(s) System.out.println System.out System System.out s String[] args args public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    }
} public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    }
} Main
import java.util.Scanner;
public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	String s = (a * b % 2 == 0) ? "Even" : "Odd";
      	System.out.println(s);
    }
}