package test10_03;

import java.util.Scanner;

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

        double budget = Double.parseDouble(scanner.nextLine());
        int countPhones = Integer.parseInt(scanner.nextLine());
        String mark = scanner.nextLine();

        int discount = 0;
        double phonePrice = 0;
        switch (mark) {
            case "Gsm4e":
                discount += 1;
                phonePrice = 20.50;
                if (countPhones > 10 && countPhones <= 20) {
                    discount += 2;
                } else if (countPhones > 20 && countPhones <= 50) {
                    discount += 5;
                } else if (countPhones > 50) {
                    discount += 7;
                }
                break;
            case "Mobifon4e":
                discount += 2;
                phonePrice = 50.75;
                if (countPhones > 10 && countPhones <= 20) {
                    discount += 2;
                } else if (countPhones > 20 && countPhones <= 50) {
                    discount += 5;
                } else if (countPhones > 50) {
                    discount += 7;
                }
                break;
            case "Telefon4e":
                discount += 3;
                phonePrice = 115;
                if (countPhones > 10 && countPhones <= 20) {
                    discount += 2;
                } else if (countPhones > 20 && countPhones <=50) {
                    discount += 5;
                } else if (countPhones > 50) {
                    discount += 7;
                }
                break;
        }
        double price = countPhones * phonePrice;
        double discountPrice = price - (discount * price) / 100;

        if (budget >= discountPrice) {
            System.out.printf("The company bought all mobile phones. %.2f leva left.", budget - discountPrice);
        } else {
            System.out.printf("Not enough money for all mobiles. Company needs %.2f more leva.", discountPrice - budget);
        }
    }
}