package programmingBasics;

import java.util.Scanner;

public class FishingBoa {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int budget = Integer.parseInt(scanner.nextLine());
        String season = scanner.nextLine();
        int numFishermen = Integer.parseInt(scanner.nextLine());

        double price = 0;
        switch (season) {
            case "Spring":
                price = 3000;
                break;
            case "Summer":
            case "Autumn":
                price=4200;
                break;
            case "Winter":
                price = 2600;
                break;
        }
            if (numFishermen <= 6) {
                price = price * 0.90;
            } else if (numFishermen <= 11) {
                price = price * 0.85;
            } else {
                price = price * 0.75;
            }
            if (numFishermen % 2 == 0 && !season.equals("Autumn")) {
                price = price * 0.95;
            }
            if (budget >= price) {

                System.out.printf(" You have %.2f leva left.", budget - price);

            } else {
                System.out.printf("Not enough money! You need %.2f leva.", price - budget);
            }
        }
    }