using System;

using System.Linq;

​

namespace Scavenging

{

    internal class Program

    {

        public static double durationFactor;

​

        private static void Main(string[] args)

        {

            Console.WriteLine("Ładowność:");

            double totalCapacity = 2500;

            double[] lootFactors = new double[] { .1, .25, .5 };

            int calculations = 10000000;

​

            double gameSpeed = 1.25;

            durationFactor = Math.Pow(gameSpeed, -0.55);

​

            Result[] bestResult = new Result[lootFactors.Length];

            Result[] result = new Result[lootFactors.Length];

​

            for (int i = 0; i < result.Length; i++)

            {

                bestResult[i] = new Result();

                result[i] = new Result();

            }

​

            Random random = new Random();

            double usedCapacity;

​

            int printEvery = calculations / 100;

​

            for (int i = 0; i < calculations; i++)

            {

                double capacity = totalCapacity;

                Array.Clear(result, 0, result.Length);

​

​

                for (int j = 0; j < result.Length; j++)

                {

                    if (j == result.Length - 1)

                        usedCapacity = capacity;

                    else

                        usedCapacity = capacity * random.NextDouble();

​

                    capacity -= usedCapacity;

​

                    result[j].capacity = usedCapacity;

                    result[j].time = CalculateScavengingTime(lootFactors[j], usedCapacity);

                    result[j].resources = lootFactors[j] * usedCapacity;

                }

​

                double maxTime = result.Max((x) => x.time);

​

                for (int j = 0; j < result.Length; j++)

                {

                    result[j].resourcesPerSecond = result[j].resources / maxTime;

                }

​

                if (result.Sum((x) => x.resourcesPerSecond) > bestResult.Sum((x) => x.resourcesPerSecond))

                {

                    for (int j = 0; j < result.Length; j++)

                    {

                        bestResult[j] = result[j];

                    }

                }

​

                if (i % printEvery == 0)

                {

                    Console.WriteLine($"{i / printEvery + 1}%");

                }

            }

​

            Console.WriteLine("-------------------------------------------------------------------------");

​

            for (int i = 0; i < bestResult.Length; i++)

            {

                if (i == bestResult.Length - 1)

                    Console.WriteLine($"Reszta w {i + 1} opcję. ({Math.Round(bestResult[i].capacity / 25)} pikinierów)");

                else

                    Console.WriteLine($"W {i + 1} opcję {Math.Round(bestResult[i].capacity / 25)} pikinierów.");

            }

​

            Console.ReadLine();

        }

​

​

        private struct Result

        {

            public double capacity;

            public double time;

            public double resources;

            public double resourcesPerSecond;

​

            public override string ToString()

            {

                return $"capacity: {Math.Round(capacity)},           time: {new TimeSpan(0, 0, 0, (int)Math.Round(time))},           resources: {Math.Round(resources)},           resourcesPerHour: {Math.Round(resourcesPerSecond * 60 * 60)}";

            }

        }

​

​

        private static double CalculateScavengingTime(double lootFactor, double capacity)

        { 

            return (Math.Pow(Math.Pow(capacity, 2) * 100 * Math.Pow(lootFactor, 2), 0.45) + 1800) * durationFactor;

        }

    }

}