import java.util.Scanner;

public class App {
    public static void main(String[] args) throws Exception {
        Scanner s = new Scanner(System.in);

        double price = 2.00;
        System.out.print("Type: ");
        String type = s.next();

        if (!type.equalsIgnoreCase("milk") && !type.equalsIgnoreCase("dark")) {
            System.out.println("You can choose between milk and dark.");
            return;
        }else if (type.equalsIgnoreCase("dark")) {
            price += 0.4;
        }

        System.out.print("Weight: ");
        int weight = s.nextInt();

        if (weight < 50) {
            System.out.println("This chocolate is too small.");
            return;
        } else if (weight > 250) {
            System.out.println("This chocolate is too large.");
            return;
        }

        price += 0.015 * weight;

        System.out.printf("This %s chocolate has weight %d g and will cost you %.2f leva.\n", type, weight, price);
    }
}