using System;

namespace lottery_game
{
    class Program
    {

        static int[] userNumbers = new int[4];
        static int[] lotteryNumbers = new int[4];
        static int unConvertedDays = 0;
        static int convertedDays = 0;
        static int convertedMonths = 0;
        static int convertedYears = 0;
        static void Main(string[] args)
        {


            Console.WriteLine("Welcome to the lottery game. This will calculate how much time it will take for you to win the lottery exactly 100 times! Please choose 4 numbers from 0 to 100.");

            try
            {
                userNumbers = GetAllNumbersFromPlayer();
            }
            catch (System.Exception)
            {
                Console.WriteLine("Invalid, try again.");
            }

            Console.WriteLine(String.Format("Thank you for inputting the numbers. The time it takes for you to win the lottery is {0} days or {1} year(s), {2} month(s), and {3} days.", unConvertedDays, convertedYears, convertedMonths, convertedDays));
        }

        public static int[] GetAllNumbersFromPlayer()
        {
            int[] userNumbers = new int[4];

            userNumbers[0] = GetNumberFromPlayer();
            userNumbers[1] = GetNumberFromPlayer();
            userNumbers[2] = GetNumberFromPlayer();
            userNumbers[3] = GetNumberFromPlayer();
            Array.Sort(userNumbers);

            return userNumbers;
        }

        public static int GetNumberFromPlayer()
        {
            int userNumber = Convert.ToInt32(Console.ReadLine());
            bool verified = false;
            while (verified == false)
            {

                if (
                      userNumber > 100 || userNumber < 0)
                {
                    throw new System.Exception("Invalid number, please try again.");
                }
                else
                {
                    verified = true;
                }
            }
            return userNumber;
        }

        public static int GetLotteryNumber()
        {
            Random rnd = new Random();
            int lotteryNumber = rnd.Next(1, 101);

            return lotteryNumber;
        }

        public static int[] GetAllLotteryNumbers()
        {
            int[] lotteryNumbers = new int[4];
            lotteryNumbers[0] = GetLotteryNumber();
            lotteryNumbers[1] = GetLotteryNumber();
            lotteryNumbers[2] = GetLotteryNumber();
            lotteryNumbers[3] = GetLotteryNumber();
            Array.Sort(lotteryNumbers);

            return lotteryNumbers;
        }

        public static int AmountOfDaysCalculated()
        {


            int points = 0;

            while (points < 100)
            {
                GetAllLotteryNumbers();

                unConvertedDays += 7;

                if (lotteryNumbers == userNumbers)

                {
                    points++;
                }

            }
            return unConvertedDays;
        }

        public static void ConvertDays()
        {
            convertedDays = unConvertedDays;

            while (convertedDays > 365)
            {
                convertedDays -= 365;
                convertedYears++;
            }

            while (convertedDays > 30)
            {
                convertedDays -= 30;
                convertedMonths++;
            }

        }
    }
}