import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    } main {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String[] s = scanner.nextLine().split(" "); s scanner.nextLine().split(" ") scanner.nextLine().split scanner.nextLine() scanner.nextLine scanner " " int a = Integer.parseInt(s[0]); a Integer.parseInt(s[0]) Integer.parseInt Integer s[0] s 0 int b = Integer.parseInt(s[1]); b Integer.parseInt(s[1]) Integer.parseInt Integer s[1] s 1 boolean hasEven = false; hasEven false if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        } a % 2 == 0 || b % 2 == 0 a % 2 == 0 a % 2 a 2 0 b % 2 == 0 b % 2 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" scanner.close() scanner.close scanner String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    }
} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] s = scanner.nextLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        boolean hasEven = false;
        if (a % 2 == 0 || b % 2 == 0) {
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }
        scanner.close();
    }
}
