import java.util.* ;
class Main {
  public static void main(String[] args) {
    
    Scanner scan = new Scanner(System.in);
	int n = scan.nextInt();
    int a = scan.nextInt();

    System.out.println(n*a % 2 == 0? "Even" : "Odd");
  }
} import java.util.* ; util.* java class Main {
  public static void main(String[] args) {
    
    Scanner scan = new Scanner(System.in);
	int n = scan.nextInt();
    int a = scan.nextInt();

    System.out.println(n*a % 2 == 0? "Even" : "Odd");
  }
} Main public static void main(String[] args) {
    
    Scanner scan = new Scanner(System.in);
	int n = scan.nextInt();
    int a = scan.nextInt();

    System.out.println(n*a % 2 == 0? "Even" : "Odd");
  } main {
    
    Scanner scan = new Scanner(System.in);
	int n = scan.nextInt();
    int a = scan.nextInt();

    System.out.println(n*a % 2 == 0? "Even" : "Odd");
  } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int n = scan.nextInt(); n scan.nextInt() scan.nextInt scan int a = scan.nextInt(); a scan.nextInt() scan.nextInt scan System.out.println(n*a % 2 == 0? "Even" : "Odd") System.out.println System.out System System.out n*a % 2 == 0? "Even" : "Odd" n*a % 2 == 0 n*a % 2 n*a n a 2 0 "Even" "Odd" String[] args args
import java.util.* ;
class Main {
  public static void main(String[] args) {
    
    Scanner scan = new Scanner(System.in);
	int n = scan.nextInt();
    int a = scan.nextInt();

    System.out.println(n*a % 2 == 0? "Even" : "Odd");
  }
}
