import java.util.Scanner;
import java.util.InputMismatchException;

public class Main {
    public static void main(String[] args)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    }
} import java.util.Scanner; Scanner java.util import java.util.InputMismatchException; InputMismatchException java.util public class Main {
    public static void main(String[] args)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    }
} Main public static void main(String[] args)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    } main {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    } try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        } InputMismatchException e { 
              System.out.println("整数を入力してください。");
        } System.out.println("整数を入力してください。") System.out.println System.out System System.out "整数を入力してください。" {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 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 if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            } (a * b) % 2 == 0 (a * b) % 2 (a * b) a b 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)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    }
} public class Main {
    public static void main(String[] args)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    }
} Main
import java.util.Scanner;
import java.util.InputMismatchException;

public class Main {
    public static void main(String[] args)  {
        try {
            Scanner scanner = new Scanner(System.in);
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            if((a * b) % 2 == 0) {
                System.out.println("Even");
            } else {
                System.out.println("Odd");
            }
        } catch (InputMismatchException e) { 
              System.out.println("整数を入力してください。");
        }
    }
}