Point on Rectangle Border

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _3_Point_in_Rectangle
{
    class Program
    {
        static void Main(string[] args)
        {
            double x1 = double.Parse(Console.ReadLine());
            double y1 = double.Parse(Console.ReadLine());
            double x2 = double.Parse(Console.ReadLine());
            double y2 = double.Parse(Console.ReadLine());
            double x = double.Parse(Console.ReadLine());
            double y = double.Parse(Console.ReadLine());

            if ((x == x1 || x == x2) && (y <= y2 && y >= y1))
            {
                Console.WriteLine("Border");
            }

            else if ((y == y1 || y == y2) && (x <= x2 && x >= x1))
            {
                Console.WriteLine("Border");
            }

            else
            {
                Console.WriteLine("Inside / Outside");
            }
        }
    }
}