import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main {

    public static void main(String[] args) throws Exception {

        try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        }
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io class Main {

    public static void main(String[] args) throws Exception {

        try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        }
    }
} Main public static void main(String[] args) throws Exception {

        try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        }
    } main {

        try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        }
    } try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } IOException | NumberFormatException e {
            e.printStackTrace();
            System.exit(0);
        } e.printStackTrace() e.printStackTrace e System.exit(0) System.exit System 0 catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        } final Exception e {
            e.printStackTrace();
            System.exit(0);
        } e.printStackTrace() e.printStackTrace e System.exit(0) System.exit System 0 {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String[] numbers = br.readLine().split(" "); numbers br.readLine().split(" ") br.readLine().split br.readLine() br.readLine br " " int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]); product Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]) Integer.parseInt(numbers[0]) Integer.parseInt Integer numbers[0] numbers 0 Integer.parseInt(numbers[1]) Integer.parseInt Integer numbers[1] numbers 1 String thisNumberIs = "Odd"; thisNumberIs "Odd" if (product % 2 == 0) {
                thisNumberIs = "Even";
            } product % 2 == 0 product % 2 product 2 0 {
                thisNumberIs = "Even";
            } thisNumberIs = "Even" thisNumberIs "Even" System.out.println(thisNumberIs) System.out.println System.out System System.out thisNumberIs String[] args args
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main {

    public static void main(String[] args) throws Exception {

        try {

            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

            String[] numbers = br.readLine().split(" ");
            int product = Integer.parseInt(numbers[0]) * Integer.parseInt(numbers[1]);

            String thisNumberIs = "Odd";
            if (product % 2 == 0) {
                thisNumberIs = "Even";
            }

            System.out.println(thisNumberIs);
        } catch (IOException | NumberFormatException e) {
            e.printStackTrace();
            System.exit(0);
        } catch (final Exception e) {
            e.printStackTrace();
            System.exit(0);
        }
    }
}