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