Exam Problem2

using System;

class InsideTheBuilding
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        int[] x = new int[5];
        int[] y = new int[5];

        for (int i = 0; i < 5; i++)
        {
            Console.WriteLine("Type x{0} and y{0}", i + 1);

            x[i] = int.Parse(Console.ReadLine());
            y[i] = int.Parse(Console.ReadLine());

            if ((x[i] >= 1 * n && x[i] <= 2 * n && y[i] >= 0 && y[i] <= 4 * n) || (x[i] >= 0 && x[i] <= 3 * n && y[i] >= 0 && y[i] <= 1 * n))
            {
                Console.WriteLine("Inside!");
            }
            else
            {
                Console.WriteLine("Outside !");
            }
        }
    }
}