import java.util.*;
import java.io.*;
import java.lang.*;

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

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

        if (c%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 c = a*b;

        if (c%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 c = a*b;

        if (c%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 c = a*b; c a*b a b if (c%2 == 0)
            System.out.println("Even");
        else
            System.out.println("Odd"); c%2 == 0 c%2 c 2 0 System.out.println("Even") System.out.println System.out System System.out "Even" 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 c = a*b;

        if (c%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 c = a*b;

        if (c%2 == 0)
            System.out.println("Even");
        else
            System.out.println("Odd");
    }
} Main
import java.util.*;
import java.io.*;
import java.lang.*;

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

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