import java.lang.reflect.Array;
import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    }
} import java.lang.reflect.Array; Array java.lang.reflect import java.math.BigDecimal; BigDecimal java.math import java.util.*; util.* java import java.util.stream.Stream; Stream java.util.stream public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    } main {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc int ans = a * b; ans a * b a b if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        } ans % 2 == 0 ans % 2 ans 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) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    }
} Main
import java.lang.reflect.Array;
import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = a * b;

        if (ans % 2 == 0){
            System.out.println("Even");
        } else {
            System.out.println("Odd");
        }

    }
}
