using System;

namespace _02._Exam___Godzila_vs_King_Kong
{
    class Program
    {
        static void Main(string[] args)
        {
            String month = Console.ReadLine();
            Double hours = double.Parse(Console.ReadLine());
            Double customers = Double.Parse(Console.ReadLine());
            string dayOrNight = Console.ReadLine();
            double dayMoneyCounter = 0;
            double nightMoneyCounter = 0;

            if (month == "march" || month == "april" || month == "may")
            {
                Double dayPrice = 10.50;
                Double nightPrice = 8.40;
                Double dayPriceTotal = dayPrice * hours * customers;
                Double nightPriceTotal = nightPrice * hours * customers;
                if (dayOrNight == "day")
                {
                    dayMoneyCounter += dayPriceTotal;
                }
                else if (dayOrNight == "night")
                {
                    nightMoneyCounter += nightPriceTotal;
                }
                if (customers >= 4)
                {
                    dayMoneyCounter *= 0.9;
                    nightMoneyCounter *= 0.9;
                }
                else if (hours >= 5)
                {

                    dayMoneyCounter *= 0.5;
                    nightMoneyCounter *= 0.5;
                }
            }
            if (month == "june" || month == "july" || month == "august")
            {
                Double dayPrice = 12.60;
                Double nightPrice = 10.20;
                Double dayPriceTotal = dayPrice * hours * customers;
                Double nightPriceTotal = nightPrice * hours * customers;
                if (dayOrNight == "day")
                {
                    dayMoneyCounter += dayPriceTotal;
                }
                else if (dayOrNight == "night")
                {
                    nightMoneyCounter += nightPriceTotal;
                }
                if (customers >= 4)
                {
                    dayMoneyCounter *= 0.9;
                    nightMoneyCounter *= 0.9;
                }
                if (hours >= 5)
                {
                    dayMoneyCounter *= 0.5;
                    nightMoneyCounter *= 0.5;
                }
            }
            Double pricePerPersonFor1Hourday = dayMoneyCounter / (hours * customers);
            Double pricePerPersonFor1Hournight = nightMoneyCounter / (hours * customers);
            if (dayOrNight == "day")
            {
                Console.WriteLine($"Price per person for one hour: {pricePerPersonFor1Hourday:f2}");
                Console.WriteLine($"Total cost of the visit: {dayMoneyCounter:f2}");
            }
            else if (dayOrNight == "night")
            {
                Console.WriteLine($"Price per person for one hour: {pricePerPersonFor1Hournight:f2}");
                Console.WriteLine($"Total cost of the visit: {nightMoneyCounter:f2}");
            }
        }
    }
}