public static void Main()
Console.WriteLine("How much quadratic meters of land:");
double km2 = double.Parse(Console.ReadLine());
double dvor = km2 * 7.61;
double namalenie = 0.18 * km2 * 7.61;
double cena = dvor - namalenie;
Console.WriteLine("The final price is: " + Math.Round(cena, 2) + " lv.");
Console.WriteLine("The discount is: " + Math.Round(namalenie, 2) + " lv.");