import java.util.Scanner;

public class Main {
    public static void main(String[] args) {

        Scanner scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %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 scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    }
} Main public static void main(String[] args) {

        Scanner scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    } main {

        Scanner scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    } Scanner scn = new Scanner(System.in); scn new Scanner(System.in) int int1 = scn.nextInt(); int1 scn.nextInt() scn.nextInt scn int int2 = scn.nextInt(); int2 scn.nextInt() scn.nextInt scn if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        } int1*int2 %2 == 0 int1*int2 %2 int1*int2 int1 int2 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 scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    }
} public class Main {
    public static void main(String[] args) {

        Scanner scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %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 scn = new Scanner(System.in);

        int int1 = scn.nextInt();
        int int2 = scn.nextInt();

        if (int1*int2 %2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
    }
}

