import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            }
} Main public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            } main {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int a = Integer.parseInt(scan.next()); a Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int b = Integer.parseInt(scan.next()); b Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                } (a * b ) % 2 == 0 (a * b ) % 2 (a * b ) a b 2 0 {
                    System.out.printf("Even");
                } System.out.printf("Even") System.out.printf System.out System System.out "Even" {
                    System.out.printf("Odd");
                } System.out.printf("Odd") System.out.printf System.out System System.out "Odd" String[] args args public class Main {

    public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            }
} public class Main {

    public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

                Scanner scan = new Scanner(System.in);
                int a = Integer.parseInt(scan.next());
                int b = Integer.parseInt(scan.next());

                if ((a * b ) % 2 == 0 ) {
                    System.out.printf("Even");
                } else {
                    System.out.printf("Odd");
                }
            }
}
