BeerAndChips

import java.util.Scanner;

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

        String name = scanner.nextLine();
        double budget = Double.parseDouble(scanner.nextLine());
        int beerBottlesNumber = Integer.parseInt(scanner.nextLine());
        int chipsNumber = Integer.parseInt(scanner.nextLine());

        double oneBeerPrice = 1.20;
        double oneChipsPrice =(beerBottlesNumber * 1.20) * 45 / 100;
        double snacksPrice = (beerBottlesNumber * 1.20) + Math.ceil(chipsNumber * oneChipsPrice);
        if (budget >= snacksPrice) {
            System.out.printf("%s bought a snack and has %.2f leva left.", name, budget - snacksPrice);
        } else {
            System.out.printf("%s needs %.2f more leva!", name, snacksPrice - budget);
        }
    }
}