import java.util.*;

public class Main {
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  }
} import java.util.*; util.* java public class Main {
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  } main {
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int num1 = sc.nextInt(); num1 sc.nextInt() sc.nextInt sc int num2 = sc.nextInt(); num2 sc.nextInt() sc.nextInt sc int num3 = num1 * num2; num3 num1 * num2 num1 num2 int checknum = num3 % 2; checknum num3 % 2 num3 2 if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      } checknum == 0 checknum 0 {
      System.out.println("Even" /*+ checknum*/);
      } System.out.println("Even" /*+ checknum*/) System.out.println System.out System System.out "Even" {
        System.out.println("Odd"/* + checknum*/); 
      } System.out.println("Odd"/* + checknum*/) 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);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  }
} public class Main {
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  }
} Main
import java.util.*;

public class Main {
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
      int num1 = sc.nextInt();
      int num2 = sc.nextInt();
      int num3 = num1 * num2;
      int checknum = num3 % 2;
      if(checknum == 0){
      System.out.println("Even" /*+ checknum*/);
      }
      else{
        System.out.println("Odd"/* + checknum*/); 
      }
  }
}