import java.util.Scanner;

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

        double discount = 0;

        switch (season) {
            case "Spring":
                if (coutFishers <= 6) {
                    discount = 3000 - (3000 * 0.1);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                } else if (coutFishers <= 11) {
                    discount = 3000 - (3000 * 0.15);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                } else {
                    discount = 3000 - (3000 * 0.25);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                }
                break;
            case "Summer":
            case "Autumn":
                if (coutFishers <= 6) {
                    discount = 4200 - (4200 * 0.1);
                    if ((coutFishers % 2 == 0) && ("Summer".equals(season))) {
                        discount = discount - (discount * 0.05);
                    }
                } else if (coutFishers <= 11) {
                    discount = 4200 - (4200 * 0.15);
                    if ((coutFishers % 2 == 0) && ("Summer".equals(season))) {
                        discount = discount - (discount * 0.05);
                    }
                } else {
                    discount = 4200 - (4200 * 0.25);
                    if ((coutFishers % 2 == 0) && ("Summer".equals(season))) {
                        discount = discount - (discount * 0.05);
                    }
                }
                break;
            case "Winter":
                if (coutFishers <= 6) {
                    discount = 2600 - (2600 * 0.1);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                } else if (coutFishers <= 11) {
                    discount = 2600 - (2600 * 0.15);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                } else {
                    discount = 2600 - (2600 * 0.25);
                    if (coutFishers % 2 == 0) {
                        discount = discount - (discount * 0.05);
                    }
                }
                break;
        }
        if (discount <= budjet){
            System.out.printf("Yes! You have %.2f leva left.", (budjet - discount));
        } else {
            System.out.printf("Not enough money! You need %.2f leva.", (discount - budjet));
        }
    }
}