03.ArenaTournament

using System;
using System.Collections.Generic;

namespace ArenaTournament
{

    class Arena
    {
        public double Discount { get; set; }
        public string Name { get; set; }
        public List<string> dayOfWeek { get; set; }
    }

    class Program
    {
        static void Main()
        {
            int numberOfPoints = int.Parse(Console.ReadLine());
            string arenaName = Console.ReadLine();
            string dayOfWeek = Console.ReadLine();
            string itemType = Console.ReadLine();
            var allArenas = new List<Arena>(3);
            GenerateArenaList(allArenas);
            var types = new Dictionary<string, int>()
            {
                { "Poor", 7000 }, { "Normal", 14000 }, { "Legendary", 21000 }
            };
            double TotalPrice = types[itemType];
            foreach (var arena in allArenas)
            {
                if (arena.Name == arenaName && arena.dayOfWeek.Contains(dayOfWeek))
                {
                    TotalPrice *= (1 - arena.Discount);
                }
            }
            double itemPrice = TotalPrice / 5.0;
            if (TotalPrice > numberOfPoints)
            {
                double items = Math.Floor(numberOfPoints / itemPrice);
                double pointsLeft = numberOfPoints -  items * itemPrice;
                Console.WriteLine($"Items bought: {items}");
                Console.WriteLine($"Arena points left: {pointsLeft}");
                Console.WriteLine("Failure!");
            }
            else
            {
                int items = 5;
                double pointsLeft = numberOfPoints - items * itemPrice;
                Console.WriteLine($"Items bought: {items}");
                Console.WriteLine($"Arena points left: {pointsLeft}");
                Console.WriteLine("Success!");
            }
        }

        private static void GenerateArenaList(List<Arena> allArenas)
        {
            var firstArena = new Arena
            {
                Name = "Nagrand",
                dayOfWeek = new List<string> { "Monday", "Wednesday" },
                Discount = 0.05
            };
            var secondArena = new Arena
            {
                Name = "Gurubashi",
                dayOfWeek = new List<string> { "Tuesday", "Thursday" },
                Discount = 0.1
            };
            var thirdArena = new Arena
            {
                Name = "Dire Maul",
                dayOfWeek = new List<string> { "Friday", "Saturday" },
                Discount = 0.07
            };
            allArenas.Add(firstArena);
            allArenas.Add(secondArena);
            allArenas.Add(thirdArena);
        }
    }
}