package first;

import java.util.Scanner;

public class vacation {
    public static void main(String[] args) {
        Scanner elly = new Scanner(System.in);
        int groupOfPeople = Integer.parseInt(elly.nextLine());
        String typeGroup = elly.nextLine();
        String dayOfWeek = elly.nextLine();
        double totalPrice = 0;
        double price = 0;
        if (dayOfWeek.equalsIgnoreCase("friday")) {
            if (typeGroup.equalsIgnoreCase("students")) {
                if (groupOfPeople >= 30) {
                    price = 8.45 * 0.85;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 8.45;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("business")) {
                if (groupOfPeople >= 100) {
                    price = 10.90;
                    totalPrice = groupOfPeople * price - (10 * price);
                } else {
                    totalPrice = groupOfPeople * 10.90;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("regular")) {
                if (groupOfPeople >= 10 && groupOfPeople <= 20) {
                    price = 15 * 0.95;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 15;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            }
        } if (dayOfWeek.equalsIgnoreCase("saturday")) {
            if (typeGroup.equalsIgnoreCase("students")) {
                if (groupOfPeople >= 30) {
                    price = 9.80 * 0.85;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 9.80;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("business")) {
                if (groupOfPeople >= 100) {
                    price = 15.60;
                    totalPrice = groupOfPeople * price - (10 * price);
                } else {
                    totalPrice = groupOfPeople * 15.60;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("regular")) {
                if (groupOfPeople >= 10 && groupOfPeople <= 20) {
                    price = 20 * 0.95;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 20;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            }
        }if (dayOfWeek.equalsIgnoreCase("sunday")) {
            if (typeGroup.equalsIgnoreCase("students")) {
                if (groupOfPeople >= 30) {
                    price = 10.46 * 0.85;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 10.46;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("business")) {
                if (groupOfPeople >= 100) {
                    price = 16;
                    totalPrice = groupOfPeople * price - (10 * price);
                } else {
                    totalPrice = groupOfPeople * 16;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            } else if (typeGroup.equalsIgnoreCase("regular")) {
                if (groupOfPeople >= 10 && groupOfPeople <= 20) {
                    price = 22.50 * 0.95;
                    totalPrice = groupOfPeople * price;
                } else {
                    totalPrice = groupOfPeople * 22.50;
                }
                System.out.printf("Total price: %.2f", totalPrice);
            }
        }
    }
}