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();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    }

    private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    }
} 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();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    }

    private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    } 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 if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        } isOddMultipliedBy(a, b) isOddMultipliedBy a b {
            System.out.println("Odd");
        } System.out.println("Odd") System.out.println System.out System System.out "Odd" {
            System.out.println("Even");
        } System.out.println("Even") System.out.println System.out System System.out "Even" String[] args args private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    } isOddMultipliedBy {
        return a % 2 == 1 && b % 2 == 1;
    } return a % 2 == 1 && b % 2 == 1; a % 2 == 1 && b % 2 == 1 a % 2 == 1 a % 2 a 2 1 b % 2 == 1 b % 2 b 2 1 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();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    }

    private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    }
} public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    }

    private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    }
} 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();
        if (isOddMultipliedBy(a, b)) {
            System.out.println("Odd");
        } else {
            System.out.println("Even");
        }
    }

    private static boolean isOddMultipliedBy(int a, int b) {
        return a % 2 == 1 && b % 2 == 1;
    }
}
