Point In Figure

using System;

namespace _13_PointInTheFigure
{
    class Program
    {
        static void Main(string[] args)
        {
            var side = int.Parse(Console.ReadLine());
            var x = int.Parse(Console.ReadLine());
            var y = int.Parse(Console.ReadLine());

            // upper right coordinates are 2x, 4y

            bool OutRectangle1 = ((x > 3 * side) || x < 0) || (y > side || y < 0);
            bool OutRectangle2 = ((x > 2 * side) || x < side) || (y > 4 * side || y < 0);

            bool InRectangle1 = ((x < 3 * side) && x > 0) && (y < side && y > 0);
            bool InRectangle2 = ((x < 2 * side) && x > side) && (y < 4 * side && y > side);

            bool CommonBorder = ((x < 2 * side) && x > side) && y == side;

            if ( OutRectangle1 && OutRectangle2 )
            { Console.WriteLine("Outside"); }
            else if ( InRectangle1 || InRectangle2 || CommonBorder)
            { Console.WriteLine("Inside"); }
            else { Console.WriteLine("Border"); }

        }
    }
}