FishingBoat

import java.util.Scanner;

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

        double budget = Double.parseDouble(scan.nextLine());
        String season = scan.nextLine();
        int fishermen = Integer.parseInt(scan.nextLine());

        double boatPrice = 0.0;
        double discount = 0.0;
        double totalPrice =0.0;

        switch (season) {
            case "Spring":
                boatPrice = 3000;
                if (fishermen <= 6) {
                    if (fishermen % 2 == 0) {
                        discount = 0.15;
                    } else {
                        discount = 0.1;
                    }
                } else if (fishermen >= 7 && fishermen <= 11) {
                    if (fishermen % 2 == 0) {
                        discount = 0.2;
                    } else {
                        discount = 0.15;
                    }
                } else if (fishermen >= 12) {
                    if (fishermen % 2 == 0) {
                        discount = 0.3;
                    } else {
                        discount = 0.25;
                    }
                }
                break;
            case "Summer":
                boatPrice = 4200;
                if (fishermen <= 6) {
                    if (fishermen % 2 == 0) {
                        discount = 0.15;
                    } else {
                        discount = 0.1;
                    }
                } else if (fishermen >= 7 && fishermen <= 11) {
                    if (fishermen % 2 == 0) {
                        discount = 0.2;
                    } else {
                        discount = 0.15;
                    }
                } else if (fishermen >= 12) {
                    if (fishermen % 2 == 0) {
                        discount = 0.3;
                    } else {
                        discount = 0.25;
                    }
                }
                break;
            case "Autumn":
                boatPrice = 4200;
                if (fishermen <= 6) {

                        discount = 0.1;

                } else if (fishermen >= 7 && fishermen <= 11) {

                        discount = 0.15;

                } else if (fishermen >= 12) {

                        discount = 0.25;

                }
                break;
            case "Winter":
                boatPrice = 2600;
                if (fishermen <= 6) {
                    if (fishermen % 2 == 0) {
                        discount = 0.15;
                    } else {
                        discount = 0.1;
                    }
                } else if (fishermen >= 7 && fishermen <= 11) {
                    if (fishermen % 2 == 0) {
                        discount = 0.2;
                    } else {
                        discount = 0.15;
                    }
                } else if (fishermen >= 12) {
                    if (fishermen % 2 == 0) {
                        discount = 0.3;
                    } else {
                        discount = 0.25;
                    }
                }
                break;
        }
        totalPrice = boatPrice - boatPrice * discount;

        if (budget >= totalPrice) {
            System.out.printf("Yes! You have %.2f leva left.", Math.abs(budget - totalPrice));
        } else if (budget < totalPrice) {
            System.out.printf("Not enough money! You need %.2f leva.", Math.abs(budget-totalPrice));
        }
    }
}