import java.util.Scanner;
public class Main{
  public static void main(String args[]){
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} import java.util.Scanner; Scanner java.util public class Main{
  public static void main(String args[]){
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} Main public static void main(String args[]){
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } main {
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } Scanner scn = new Scanner(System.in); scn new Scanner(System.in) if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    } scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0 scn.nextInt() % 2 == 0 scn.nextInt() % 2 scn.nextInt() scn.nextInt scn 2 0 scn.nextInt() % 2 == 0 scn.nextInt() % 2 scn.nextInt() scn.nextInt scn 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 scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} public class Main{
  public static void main(String args[]){
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} Main
import java.util.Scanner;
public class Main{
  public static void main(String args[]){
    Scanner scn = new Scanner(System.in);
    if(scn.nextInt() % 2 == 0 || scn.nextInt() % 2 == 0){
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
}