import java.util.*;

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

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