package com.company;

import java.text.DecimalFormat;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        Integer groupAmount = Integer.parseInt(scanner.nextLine());
        String groupType = scanner.nextLine();
        String weekday = scanner.nextLine();

        Double price= 0.0;
        Double pricePerNight = 0.0;

        switch (groupType){
            case "Students":
                switch (weekday){
                    case "Friday":
                        pricePerNight = 8.45;
                        break;
                    case "Saturday":
                        pricePerNight = 9.8;
                        break;
                    case "Sunday":
                        pricePerNight = 10.46;
                        break;
                }

                price = groupAmount * pricePerNight;
                if(groupAmount >= 30){
                    price = price - price * 0.15;
                }
                break;
            case "Business":
                switch (weekday){
                    case "Friday":
                        pricePerNight = 10.90;
                        break;
                    case "Saturday":
                        pricePerNight = 15.6;
                        break;
                    case "Sunday":
                        pricePerNight = 16.0;
                        break;
                }
                price = groupAmount * pricePerNight;
                if(groupAmount >= 100){
                    price = (groupAmount-10) * pricePerNight;
                }else{
                    price = groupAmount * pricePerNight;
                }
                break;
            case "Regular":
                switch (weekday){
                    case "Friday":
                        pricePerNight = 15.0;
                        break;
                    case "Saturday":
                        pricePerNight = 20.0;
                        break;
                    case "Sunday":
                        pricePerNight = 22.5;
                        break;
                }
                price = groupAmount * pricePerNight;
                if(groupAmount >= 10 && groupAmount <= 20){
                    price = price - price * 0.05;
                }
                break;

        }

        System.out.printf("Total price: %.2f", price);





    }
}