package stefi;

import java.util.Scanner;

public class MatchTickets {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String category = sc.nextLine();
		double budget = Double.parseDouble(sc.nextLine());
		int people = Integer.parseInt(sc.nextLine());
		double newBudget = 0;
		double moneyleft = 0;

		if (people <= 4) {
			newBudget = (budget - (((double) 75 / 100) * budget));
		}
		if (people > 4 && people < 10) {
			newBudget = (budget - (budget * ((double) 60 / 100)));
		}
		if (people > 9 && people < 25) {
			newBudget = (budget - (budget * ((double) 50 / 100)));
		}
		if (people > 24 && people < 50)
			;
		newBudget = (budget - (budget * ((double) 40 / 100)));
		{
			if (people > 49) {
				newBudget = (budget - (budget * ((double) 25 / 100)));
			}
			if (category.equalsIgnoreCase("VIP")) {
				moneyleft = newBudget - (people * 499.99);
			} else {
				moneyleft = newBudget - (people * 249.99);
			}
			if (moneyleft > 0) {
				System.out.println("Yes! You have" + moneyleft + "leva left");
			} else {
				System.out.println("Not enough money! You need " + Math.abs(moneyleft) + "leva");
			}
		}
	}
}