import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  }
} import java.util.*; util.* java public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  } main {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] nums = sc.nextLine().split(" "); nums sc.nextLine().split(" ") sc.nextLine().split sc.nextLine() sc.nextLine sc " " if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    } Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0 Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) Integer.parseInt(nums[0]) Integer.parseInt Integer nums[0] nums 0 Integer.parseInt(nums[1]) Integer.parseInt Integer nums[1] nums 1 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" String[] args args public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  }
} public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  }
} Main
import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String[] nums = sc.nextLine().split(" ");
    if (Integer.parseInt(nums[0]) * Integer.parseInt(nums[1]) % 2 == 0) {
      System.out.println("Even");
    }  else {
      System.out.println("Odd");
    }
  }
}
