Exam 1. Joro_TheFootball_Player

namespace _15.JoroTheFootballPlayer
{
    using System;

    public class HowManyDaysJoroPlaysFootball
    {
        private const byte WeekendsOnYear = 52;

        public static void Main(string[] args)
        {
            checked
            {
                string typeYear = Console.ReadLine();
                ushort countHolidays = ushort.Parse(Console.ReadLine());
                byte hometownWeekends = byte.Parse(Console.ReadLine());

                // The First we must calculate how many Days in all Weekends Joro playing football:
                double playingDays = CalculatePlayingDaysOfAllWeekends(hometownWeekends);

                // Next we must calculating Playing Days in all Holidays and adds to calculated from Weekends:
                playingDays += countHolidays * 0.5;

                // The Last thing is to Check Year is Leap or not. If Year is Leap adding 3 more days:
                if (typeYear == "t")
                {
                    playingDays += 3;
                }

                /* Output must been whole number. Here, we take result, wich is of type double and
                * and casting him to integer: */
                int totalPlayDays = (int)playingDays;
                Console.WriteLine(totalPlayDays);
            }
        }

        private static double CalculatePlayingDaysOfAllWeekends(byte homeWeekends)
        {
            // When Joro goes to hometown, he play 1 day on Weekend:
            double playDays = homeWeekends;

            // Calculate Playing Days from normal Weekends:
            byte countNormalWeekends = (byte)(WeekendsOnYear - homeWeekends);
            playDays += countNormalWeekends * 2 / 3.0;
            return playDays;
        }
    }
}