import java.util.*;

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

public class Main {
	public static void main(String args[]){
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        if(a%2==0){
          System.out.println("Even");
          return;
        }
        int b = sc.nextInt();
        if(b%2==0){
          System.out.println("Even");
          return;
        }
        System.out.println("Odd");
    }
}