import java.util.*;
 
public class Main {
    public static void main(String[] args) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    }
} Main public static void main(String[] args) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    } main {
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("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 int i = a * b; i a * b a b if(i % 2==0){
                System.out.println("Even");
                
            } i % 2==0 i % 2 i 2 0 {
                System.out.println("Even");
                
            } System.out.println("Even") System.out.println System.out System System.out "Even" if(i % 2!=0){
                System.out.println("Odd");
                
            } i % 2!=0 i % 2 i 2 0 {
                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) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    }
} public class Main {
    public static void main(String[] args) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    }
} Main
import java.util.*;
 
public class Main {
    public static void main(String[] args) throws Exception{
        // Your code here!
     		Scanner sc = new Scanner(System.in);
            int a = sc.nextInt();
            int b = sc.nextInt();
            int i = a * b;
            if(i % 2==0){
                System.out.println("Even");
                
            }
            if(i % 2!=0){
                System.out.println("Odd");
                
            }
        
    }
}