import java.io.IOException;

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

public class Main {
    public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    }
} import java.io.IOException; IOException java.io import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
    public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    }
} Main public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    } main {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    } try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        } {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        } BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in)) BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in)) new BufferedReader(
                new InputStreamReader(System.in)) final String s = reader.readLine(); s reader.readLine() reader.readLine reader final String sl[] = s.split(" "); sl s.split(" ") s.split s " " int a = Integer.parseInt(sl[0]); a Integer.parseInt(sl[0]) Integer.parseInt Integer sl[0] sl 0 int b = Integer.parseInt(sl[1]); b Integer.parseInt(sl[1]) Integer.parseInt Integer sl[1] sl 1 System.out.println(a * b % 2 == 0 ? "Even" : "Odd") System.out.println System.out System System.out a * b % 2 == 0 ? "Even" : "Odd" a * b % 2 == 0 a * b % 2 a * b a b 2 0 "Even" "Odd" String[] args args public class Main {
    public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    }
} public class Main {
    public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    }
} Main
import java.io.IOException;

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

public class Main {
    public static void main(String[] args) throws IOException {
        try (
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(System.in))) {
            final String s = reader.readLine();
            final String sl[] = s.split(" ");

            int a = Integer.parseInt(sl[0]);
            int b = Integer.parseInt(sl[1]);

            System.out.println(a * b % 2 == 0 ? "Even" : "Odd");
        }
    }
}
