03. New House

#include <iostream>

using namespace std;

int main() {
    const double ROSE_PRICE = 5;
    const double DAHLIA_PRICE = 3.8;
    const double TULIP_PRICE = 2.8;
    const double NARCISSYS_PRICE = 3;
    const double GLADIOLUS_PRICE = 2.5;

    string flower;
    cin >> flower;

    int quantity;
    cin >> quantity;

    double budget;
    cin >> budget;

    double sum;

    if (flower == "Roses") {
        sum = ROSE_PRICE * quantity;
        if (quantity > 80) {
            sum *= 0.9;
        }
    }
    else if (flower == "Dahlias") {
        sum = DAHLIA_PRICE * quantity;
        if (quantity > 90) {
            sum *= 0.85;
        }
    }
    else if (flower == "Tulips") {
        sum = TULIP_PRICE * quantity;
        if (quantity > 80) {
            sum *= 0.85;
        }
    }
    else if (flower == "Narcissus") {
        sum = NARCISSYS_PRICE * quantity;
        if (quantity < 120) {
            sum *= 1.15;
        }
    }
    else if (flower == "Gladiolus") {
        sum = GLADIOLUS_PRICE * quantity;
        if (quantity < 80) {
            sum *= 1.2;
        }
    }

    cout.setf(ios::fixed);
    cout.precision(2);

    if (sum > budget) {
        cout << "Not enough money, you need " << sum - budget << " leva more." << endl;
    }
    else {
        cout << "Hey, you have a great garden with " << quantity << " " << flower << " and " << budget - sum << " leva left.";
    }

    return 0;
}