import java.util.*;


public class Main {
    public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    }
} Main public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    } main {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int b = Integer.parseInt(sc.next()); b Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int anser = a*b; anser a*b a b String ans=""; ans "" if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        } anser%2==0 anser%2 anser 2 0 {
          ans="Even";
        } ans="Even" ans "Even" {
            ans="Odd";
        } ans="Odd" ans "Odd" System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {
    public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    }
} public class Main {
    public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        int anser = a*b;
        String ans="";
        if (anser%2==0){
          ans="Even";
        }else{
            ans="Odd";
        }
        System.out.println(ans);
    }
} Main
import java.util.*;


public class Main {
    public static void main(String[] args) {
        // 自分の得意な言語で
        // Let's チャレンジ！！

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