import java.util.*;	
public class Main {	
	public static void main(String[] args){
	Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%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 sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      }
    }
} Main public static void main(String[] args){
	Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      }
    } main {
	Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String line = sc.nextLine(); line sc.nextLine() sc.nextLine sc String str[] = line.split(" "); str line.split(" ") line.split line " " int x = Integer.parseInt(str[0]); x Integer.parseInt(str[0]) Integer.parseInt Integer str[0] str 0 int y = Integer.parseInt(str[1]); y Integer.parseInt(str[1]) Integer.parseInt Integer str[1] str 1 int z = x*y; z x*y x y if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      } z%2==0 z%2 z 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 sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      }
    }
} public class Main {	
	public static void main(String[] args){
	Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%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 sc = new Scanner(System.in);
        String line = sc.nextLine();	
        String str[] = line.split(" ");	
        int x = Integer.parseInt(str[0]);	
        int y = Integer.parseInt(str[1]);
        int z = x*y;
      if(z%2==0){
        System.out.println("Even");
      }else{
        System.out.println("Odd");
      }
    }
}