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