Spring

import java.util.Scanner;

public class SprigVac {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        int days = Integer.parseInt(scanner.nextLine());
        double budget = Double.parseDouble(scanner.nextLine());
        int people = Integer.parseInt(scanner.nextLine());
        double fuelPerKM = Double.parseDouble(scanner.nextLine());
        double foodExpenses = Double.parseDouble(scanner.nextLine());
        double priceHotelPerPeron = Double.parseDouble(scanner.nextLine());


        double finalExpence = 0.0;

        double totalFoodExpenses = foodExpenses * people * days;
        double totalHotelPrice = priceHotelPerPeron * people * days;

        if (people > 10){
            totalHotelPrice = totalHotelPrice - (0.25 * totalHotelPrice);
        }

        finalExpence = totalFoodExpenses + totalHotelPrice;


        for (int i = 1; i <= days ; i++) {

            double travelDistance = Double.parseDouble(scanner.nextLine());

            double consumedFuel = travelDistance * fuelPerKM;
            finalExpence+=consumedFuel;

            if (i % 3 == 0 || i % 5 == 0){
                finalExpence += 0.4 * finalExpence;

            }

            if (i % 7 == 0){
            finalExpence-= finalExpence/people;

            }

            if (finalExpence >= budget){
                break;
            }

        }

        if (budget >= finalExpence){
            System.out.printf("You have reached the destination. You have %.2f$ budget left.", budget-finalExpence);
        } else {
            System.out.printf("Not enough money to continue the trip. You need %.2f$ more.",finalExpence-budget);
        }
    }
}