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