import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%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 sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        }
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] nums = sc.nextLine().split(" "); nums sc.nextLine().split(" ") sc.nextLine().split sc.nextLine() sc.nextLine sc " " int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]); ans Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) Integer.parseInt(nums[0]) Integer.parseInt Integer nums[0] nums 0 Integer.parseInt(nums[1]) Integer.parseInt Integer nums[1] nums 1 if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        } ans%2==0 ans%2 ans 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 sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        }
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%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 sc = new Scanner(System.in);
        String[] nums = sc.nextLine().split(" ");
        int ans = Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]);
        if(ans%2==0){
            System.out.println("Even");
        }else{
            System.out.println("Odd");
        }
    }
}