import java.io.PrintWriter;
        import java.util.ArrayList;
        import java.util.Collections;
        import java.util.List;
        import java.util.Scanner;

public class Main {
    static private Scanner scan = new Scanner(System.in);
    public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    }
} import java.io.PrintWriter; PrintWriter java.io import java.util.ArrayList; ArrayList java.util import java.util.Collections; Collections java.util import java.util.List; List java.util import java.util.Scanner; Scanner java.util public class Main {
    static private Scanner scan = new Scanner(System.in);
    public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    }
} Main static private Scanner scan = new Scanner(System.in); scan new Scanner(System.in) public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    } main {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    } int int1 = Integer.parseInt(scan.next()); int1 Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int int2 = Integer.parseInt(scan.next()); int2 Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int ans_int = 0; ans_int 0 String ans = ""; ans "" if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        } ((int1*int2)%2) == 0 ((int1*int2)%2) (int1*int2) int1 int2 2 0 {
            ans = "Even";
        } ans = "Even" ans "Even" {
            ans = "Odd";
        } ans = "Odd" ans "Odd" PrintWriter out = new PrintWriter(System.out); out new PrintWriter(System.out) out.println(ans) out.println out ans out.flush() out.flush out scan.close() scan.close scan String args[] args public class Main {
    static private Scanner scan = new Scanner(System.in);
    public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    }
} public class Main {
    static private Scanner scan = new Scanner(System.in);
    public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    }
} Main
import java.io.PrintWriter;
        import java.util.ArrayList;
        import java.util.Collections;
        import java.util.List;
        import java.util.Scanner;

public class Main {
    static private Scanner scan = new Scanner(System.in);
    public static void main(String args[]) {
        int int1 = Integer.parseInt(scan.next());
        int int2 = Integer.parseInt(scan.next());
//        String str1 = scan.next();
//        String str2 = scan.next();
//        String str3 = scan.next();
        int ans_int = 0;
        String ans = "";
        if(((int1*int2)%2) == 0){
            ans = "Even";
        }else{
            ans = "Odd";
        }

        PrintWriter out = new PrintWriter(System.out);
        out.println(ans);
        out.flush();
        scan.close();
    }
}
