import java.util.Scanner;
public class Main {
    private static Scanner scanner = new Scanner( System.in );
    public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    }
} import java.util.Scanner; Scanner java.util public class Main {
    private static Scanner scanner = new Scanner( System.in );
    public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    }
} Main private static Scanner scanner = new Scanner( System.in ); scanner new Scanner( System.in ) public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    } main {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    } int a =  scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b =  scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner int  product = a*b; product a*b a b if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");} product % 2 == 0 product % 2 product 2 0 {System.out.print("Even");} System.out.print("Even") System.out.print System.out System System.out "Even" {System.out.print("Odd");} System.out.print("Odd") System.out.print System.out System System.out "Odd" String args[] args public class Main {
    private static Scanner scanner = new Scanner( System.in );
    public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    }
} public class Main {
    private static Scanner scanner = new Scanner( System.in );
    public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    }
} Main
import java.util.Scanner;
public class Main {
    private static Scanner scanner = new Scanner( System.in );
    public static void main(String args[]) {
       
        int a =  scanner.nextInt();
        int b =  scanner.nextInt();
        int  product = a*b;
        if(product % 2 == 0){System.out.print("Even");}
        else{System.out.print("Odd");}
    }
}
