03. Travel Agency

#include <iostream>
#include <string>
#include <math.h>
using namespace std;

int main()
{
    string town, typePackage, discount;
    cin >> town >> typePackage >> discount;
    int days;
    cin >> days;
    bool isValid = true;
    double pricePerDay = 0;

    if (days < 1) {
        cout << "Days must be positive number!" << endl;
    } else {
        if (days > 7) {
            days = days - 1;
        }
        //Банско/Боровец
        if (town == "Bansko" || town == "Borovets") {
            if (typePackage == "noEquipment") {
                pricePerDay = 80;
                if (discount == "yes") {
                    pricePerDay = 76;
                }
            }
            else if (typePackage == "withEquipment") {
                pricePerDay = 100;
                if (discount == "yes") {
                    pricePerDay = 90;
                }
            }
            else {
                cout << "Invalid input!" << endl;
                isValid = false;
            }

        }
        else if (town == "Varna" || town == "Burgas") {
            if (typePackage == "noBreakfast") {
                pricePerDay = 100;
                if (discount == "yes") {
                    pricePerDay = 93;
                }
            }
            else if (typePackage == "withBreakfast") {
                pricePerDay = 130;
                if (discount == "yes") {
                    pricePerDay = 114.40;
                }
            }
            else {
                cout << "Invalid input!" << endl;
                isValid = false;
            }
        }
        else {
            cout << "Invalid input!" << endl;
            isValid = false;
        }

        if (isValid == true) {
            double totalPrice = days * pricePerDay;
            cout.setf(ios::fixed);
            cout.precision(2);
            cout << "The price is " << totalPrice << "lv! Have a nice time!" << endl;
        }

    }



}