import java.util.Scanner;

public class Main {
    public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    }

    public static void main(String[] args) {
        ABC086();
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    }

    public static void main(String[] args) {
        ABC086();
    }
} Main public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    } ABC086 {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    } try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        } {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        } Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) 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 ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd"); (a * b) % 2 == 0 (a * b) % 2 (a * b) a b 2 0 System.out.println("Even") System.out.println System.out System System.out "Even" System.out.println("Odd") System.out.println System.out System System.out "Odd" public static void main(String[] args) {
        ABC086();
    } main {
        ABC086();
    } ABC086() ABC086 String[] args args public class Main {
    public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    }

    public static void main(String[] args) {
        ABC086();
    }
} public class Main {
    public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    }

    public static void main(String[] args) {
        ABC086();
    }
} Main
import java.util.Scanner;

public class Main {
    public static void ABC086() {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            if ((a * b) % 2 == 0)
                System.out.println("Even");
            else
                System.out.println("Odd");
        }
    }

    public static void main(String[] args) {
        ABC086();
    }
}