import java.util.*;

class Main {
    public static void main(String[] args) {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
} import java.util.*; util.* java class Main {
    public static void main(String[] args) {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
} Main public static void main(String[] args) {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        }
    } main {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        }
    } try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        } catch (Throwable e) {
            e.printStackTrace();
        } Throwable e {
            e.printStackTrace();
        } e.printStackTrace() e.printStackTrace e {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc if (a % 2 == 0) {
                System.out.println("Even");
                return;
            } a % 2 == 0 a % 2 a 2 0 {
                System.out.println("Even");
                return;
            } System.out.println("Even") System.out.println System.out System System.out "Even" return; int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc if (b % 2 == 0) {
                System.out.println("Even");
                return;
            } b % 2 == 0 b % 2 b 2 0 {
                System.out.println("Even");
                return;
            } System.out.println("Even") System.out.println System.out System System.out "Even" return; System.out.println("Odd") System.out.println System.out System System.out "Odd" return; String[] args args
import java.util.*;

class Main {
    public static void main(String[] args) {
        try (Scanner sc = new Scanner(System.in)) {
            int a = sc.nextInt();
            if (a % 2 == 0) {
                System.out.println("Even");
                return;
            }

            int b = sc.nextInt();
            if (b % 2 == 0) {
                System.out.println("Even");
                return;
            }

            System.out.println("Odd");
            return;
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
}