Ski Trip

import java.util.Scanner;

public class SkiTrip {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int days = Integer.parseInt(scanner.nextLine());
        String typeOfRoom = scanner.nextLine();
        String assessment = scanner.nextLine();
        int nights = days - 1;
        double price = 0.00;

        if (days < 10) {
            switch (typeOfRoom) {
                case "room for one person":
                    price = 18;
                    break;
                case "apartment":
                    price = 25 * 0.7;
                    break;
                case "president apartment":
                    price = 35 * 0.9;
                    break;
            }
        } else if (days >= 10 && days <= 15) {
            switch (typeOfRoom) {
                case "room for one person":
                    price = 18;
                    break;
                case "apartment":
                    price = 25 * 0.65;
                    break;
                case "president apartment":
                    price = 35 * 0.5;
                    break;
            }
        } else {
            switch (typeOfRoom) {
                case "room for one person":
                    price = 18;
                    break;
                case "apartment":
                    price = 25 * 0.5;
                    break;
                case "president apartment":
                    price = 35 * 0.8;
                    break;
            }
        }

        if (assessment.equals("positive")) {
            price = (price * 0.25) + price;
        } else if (assessment.equals("negative")) {
            price *= 0.9;
        }
        System.out.printf("%.2f", price * nights);

    }
}