import java.util.Scanner;

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

        int budget = Integer.parseInt(scanner.nextLine());
        String season = scanner.nextLine();
        int countFishers = Integer.parseInt(scanner.nextLine());

        double totalPrice = 0;

        if ("Spring".equals(season)) {
            if (countFishers <= 6) {
                totalPrice = 3000 * 0.9;

            } else if (countFishers % 2 == 0) {
                totalPrice = (3000 * 0.9) - 3000*0.05;
            }
            if (countFishers >= 7 && countFishers <= 11) {
                totalPrice = 3000 * 0.85;
            } else if (countFishers % 2 == 0) {
                totalPrice = (3000 * 0.85) - 3000*0.05;
            }
            if (countFishers >= 12) {
                totalPrice = 3000 * 0.75;
            } else if (countFishers % 2 == 0) {
                totalPrice = (3000 * 0.75) - 3000*0.05;
            }

        } else if ("Summer".equals(season)) {
            if (countFishers <= 6) {
                totalPrice = 4200 * 0.9;

            } else if (countFishers % 2 == 0) {
                totalPrice = (4200 * 0.9) - 4200*0.05;
            }
            if (countFishers >= 7 && countFishers <= 11) {
                totalPrice = 4200 * 0.85;
            } else if (countFishers % 2 == 0) {
                totalPrice = (4200 * 0.85) - 4200*0.05;
            }
            if (countFishers >= 12) {
                totalPrice = 4200 * 0.75;
            } else if (countFishers % 2 == 0) {
                totalPrice = (4200 * 0.75) - 4200*0.05;
            }

        } else if ("Autumn".equals(season)) {
            if (countFishers <= 6) {
                totalPrice = 4200 * 0.9;
            } else if (countFishers <= 11) {
                totalPrice = 4200 * 0.85;
            } else {
                totalPrice = 4200 * 0.75;
            }

        } else if ("Winter".equals(season)) {
            if (countFishers <= 6) {
                totalPrice = 2600 * 0.9;

            } else if (countFishers % 2 == 0) {
                totalPrice = (2600 * 0.9) - 2600*0.05;
            }
            if (countFishers >= 7 && countFishers <= 11) {
                totalPrice = 2600 * 0.85;
            } else if (countFishers % 2 == 0) {
                totalPrice = (2600 * 0.85) - 2600*0.05;
            }
            if (countFishers >= 12) {
                totalPrice = 2600 * 0.75;
            } else if (countFishers % 2 == 0) {
                totalPrice = (2600 * 0.75) - 2600*0.05;
            }
        }
        double diff = 0;
        if (budget >= totalPrice) {
            diff = budget - totalPrice;
            System.out.printf("Yes! You have %.2f leva left.", diff);
        } else {
            diff = totalPrice - budget;
            System.out.printf("Not enough money! You need %.2f leva.", diff);
        }
    }
}