03. Arena Tournament [10/11 March 2018 PBE]

namespace ArenaTournament
{
  using System;
    class Program
    {
        static void Main(string[] args)
        {
            double points = double.Parse(Console.ReadLine());
            string arenaName = Console.ReadLine().ToLower();
            string day = Console.ReadLine().ToLower();
            string itemCondition = Console.ReadLine().ToLower();

            var itemsPrice = 0.0;
            var discount = 0.0;

            switch (arenaName)
            {
                case "nagrand":
                    {
                        if (day == "monday" || day == "wednesday")
                        {
                            discount = 0.05;
                        }
                    } break;

                case "gurubashi":
                    {
                        if (day == "tuesday" || day == "thursday")
                        {
                            discount = 0.10;
                        }
                    } break;

                case "dire maul":
                    {
                        if (day == "friday" || day == "saturday")
                        {
                            discount = 0.07;
                        }

                    } break;
            }

            switch (itemCondition)
            {
                case "poor":
                    {
                        itemsPrice = 7000.00;
                    } break;

                case "normal":
                    {
                        itemsPrice = 14000.00;
                    } break;

                case "legendary":
                    {
                        itemsPrice = 21000.00;
                    } break;
            }

            int counter = 0;
            int counter2 = 0;
            var calcItemsTax = itemsPrice - (itemsPrice * discount);
            var calcItem = calcItemsTax / 5;
            var calcItem2 = 0.0;

            for (int i = 1; i <= 5; i++)
            {
                if (points >= calcItem)
                {
                    calcItem2 = points - calcItem;
                    points = points - calcItem;
                    counter++;
                    counter2 = i;
                    //Console.WriteLine(points);
                }
            }

            if (counter2 == 5)
            {
                Console.WriteLine($"Items bought: {counter2}");
                Console.WriteLine($"Arena points left: {points}");
                Console.WriteLine("Success!");
            }

            else if (counter2 < 5)
            {
                Console.WriteLine($"Items bought: {counter2}");
                Console.WriteLine($"Arena points left: {points}");
                Console.WriteLine("Failure!");
            }
        }
    }
}