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