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