import java.util.Scanner;

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

        double budget=Double.parseDouble(scanner.nextLine());
        String season=scanner.nextLine();
        double ribari=Double.parseDouble(scanner.nextLine());

        double ship=0;
        double price=0;
        double ok=0;

        switch(season){
            case"Spring":
                ship=3000;
                if(ribari<=6) {
                    price = ship * 0.9;
                }else if(ribari>7 && ribari<=11) {
                    price = ship * 0.85;
                }else if(ribari>=12){
                    price=ship*0.75;
                }
                break;
            case"Summer":
                ship=4200;
                if(ribari<=6) {
                    price = ship * 0.9;
                }else if(ribari>7 && ribari<=11) {
                    price = ship * 0.85;
                }else if(ribari>=12){
                    price=ship*0.75;
                }
                break;
            case"Autmun":
                ship=4200;
                if(ribari<=6) {
                    price = ship * 0.9;
                }else if(ribari>7 && ribari<=11) {
                    price = ship * 0.85;
                }else if(ribari>=12){
                    price=ship*0.75;
                }
                break;
            case"Winter":
                ship=2600;
                if(ribari<=6) {
                    price = ship * 0.9;
                }else if(ribari>7 && ribari<=11) {
                    price = ship * 0.85;
                }else if(ribari>=12){
                    price=ship*0.75;
                }
                break;
        }
        if(ribari % 2==0 && (!season.equals("Autmun"))){
            price *=0.95;
        }
        if(budget>=price) {
            ok=budget-price;
            System.out.printf("Yes! You have %.2f leva left.",ok);
        }else{
            ok=price-budget;
            System.out.printf("Not enough money! You need %.2f leva.",ok);
        }


    }
}