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 sesson = scanner.nextLine();
        int numFishman = Integer.parseInt(scanner.nextLine());

        double price = 0.0;
//"Spring", "Summer", "Autumn", "Winter"
        switch (sesson) {
            case "Spring":
                price = 3000;
                if (numFishman<=6){
                    price *= 0.90;
                }else if(numFishman<=11){
                    price *=0.85;
                }else{
                    price *= 0.75;
            }
                if (numFishman%2 == 0){
                    price *= 0.95;
                }
                break;
            case "Summer":
                price = 4200;
                if (numFishman<=6){
                    price *= 0.90;
                }else if(numFishman<=11){
                    price *=0.85;
                }else {
                price *= 0.75;
                    if (numFishman%2 == 0){
                        price *= 0.95;
                    }
            }
                break;
            case "Autumn":
                price = 4200;
                if (numFishman<=6){
                    price *= 0.90;
                }else if(numFishman<=11){
                    price *=0.85;
                }else{
                price *= 0.75;
            }
                break;
            case "Winter":
                price = 2600;
                if (numFishman<=6){
                    price *= 0.90;
                }else if(numFishman<=11){
                    price *=0.85;
                }else{
                price *= 0.75;
                if (numFishman%2 == 0){
                        price *= 0.95;
                    }
            }
                break;
        }
        if (budget>=price){
            System.out.printf("Yes! You have %.2f leva left.",budget-price);
        }else{
            System.out.printf("Not enough money! You need %.2f leva.",price-budget);
        }
    }
}