Point in figure

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

namespace Point_in_Figure
{
    class Program
    {
        static void Main(string[] args)
        {
            // inputs
            int h_scale = int.Parse(Console.ReadLine());
            int x = int.Parse(Console.ReadLine());
            int y = int.Parse(Console.ReadLine());

            // block definition (left,bottom,right,top)
            int[,] blocks = new int[,]
            {
                {0, 0, 3, 1},
                {1, 1, 2, 4}
            };

            // apply scaling factor
            for (int i = 0; i < blocks.Rank; i++)
            {
                for (int j = 0; j < blocks.GetLength(1); j++)
                {
                    blocks[i, j] *= h_scale;
                }
            }

            string result = String.Empty;
            // check each block
            for (int i = 0; i < blocks.Rank; i++)
            {
                if (x > blocks[i, 0] && x < blocks[i, 2] && y > blocks[i, 1] && y < blocks[i, 3])
                {
                    result = "inside";
                    break; // point was found inside a block -> break
                }
                else if (x < blocks[i, 0] || x > blocks[i, 2] || y < blocks[i, 1] || y > blocks[i, 3]) // point is outside
                {
                    if (result != "border") // and is not border to previous rect
                    {
                        result = "outside";
                    }
                }
                else
                {
                    if (result == "border")
                    {
                        // common SIDE -> either border or inside -> break
                        if (x == blocks[i, 0] && y == blocks[i, 1] ||
                            x == blocks[i, 0] && y == blocks[i, 3] ||
                            x == blocks[i, 2] && y == blocks[i, 1] ||
                            x == blocks[i, 2] && y == blocks[i, 3]
                            )
                        {
                            result = "border"; // vertex -> border
                        }
                        else
                        {
                            result = "inside"; // segment -> inside
                        }
                        break;
                    }
                    result = "border";
                }
            }

            Console.WriteLine(result);
        }
    }
}