import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    }

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

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    }

    static String solve(int a, int b) {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    } main {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc System.out.println(solve(a, b)) System.out.println System.out System System.out solve(a, b) solve a b sc.close() sc.close sc String[] args args static String solve(int a, int b) {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    } solve {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    } return (a * b % 2 == 0) ? "Even" : "Odd"; (a * b % 2 == 0) ? "Even" : "Odd" (a * b % 2 == 0) a * b % 2 a * b a b 2 0 "Even" "Odd" int a a int b b public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    }

    static String solve(int a, int b) {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    }

    static String solve(int a, int b) {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    }
} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();

        System.out.println(solve(a, b));

        sc.close();
    }

    static String solve(int a, int b) {
        return (a * b % 2 == 0) ? "Even" : "Odd";
    }
}