import java.util.Scanner;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  }
} import java.util.Scanner; Scanner java.util public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  } main {
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc String result = (a * b)%2 == 1 ? "Odd": "Even"; result (a * b)%2 == 1 ? "Odd": "Even" (a * b)%2 == 1 (a * b)%2 (a * b) a b 2 1 "Odd" "Even" System.out.println(result) System.out.println System.out System System.out result sc.close() sc.close sc String[] args args public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  }
} public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  }
} Main
import java.util.Scanner;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    int b = sc.nextInt();

    String result = (a * b)%2 == 1 ? "Odd": "Even";
    System.out.println(result);
    sc.close();
  }
}