import java.util.Scanner;
 
class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int num1 = Integer.parseInt(scan.next());
    int num2 = Integer.parseInt(scan.next());
    
    if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
    
    scan.close();
    return ;
  }
} import java.util.Scanner; Scanner java.util class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int num1 = Integer.parseInt(scan.next());
    int num2 = Integer.parseInt(scan.next());
    
    if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
    
    scan.close();
    return ;
  }
} Main public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int num1 = Integer.parseInt(scan.next());
    int num2 = Integer.parseInt(scan.next());
    
    if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
    
    scan.close();
    return ;
  } main {
    Scanner scan = new Scanner(System.in);
    int num1 = Integer.parseInt(scan.next());
    int num2 = Integer.parseInt(scan.next());
    
    if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
    
    scan.close();
    return ;
  } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int num1 = Integer.parseInt(scan.next()); num1 Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int num2 = Integer.parseInt(scan.next()); num2 Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    } ((num1 * num2) % 2) == 0 ((num1 * num2) % 2) (num1 * num2) num1 num2 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" scan.close() scan.close scan return ; String[] args args
import java.util.Scanner;
 
class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int num1 = Integer.parseInt(scan.next());
    int num2 = Integer.parseInt(scan.next());
    
    if(((num1 * num2) % 2) == 0){
      System.out.println("Even");
    }else{
      System.out.println("Odd");
    }
    
    scan.close();
    return ;
  }
}