07. Shopping

#include <iostream>
#include <cmath>

using namespace std;

int main() {
    double budget;
    cin >> budget;

    int gpu, cpu, ram;
    cin >> gpu >> cpu >> ram;

    int gpuPrice = gpu * 250;
    double cpuPrice = cpu * gpuPrice * 0.35;
    double ramPrice = ram * gpuPrice * 0.10;

    double totalPrice = gpuPrice + cpuPrice + ramPrice;

    if (gpu > cpu) {
        totalPrice *= 0.85;
    }

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

    if (budget >= totalPrice) {
        cout << "You have " << budget - totalPrice << " leva left!" << endl;
    }
    else {
        cout << "Not enough money! You need " << totalPrice - budget << " leva more!" << endl;
    }

    return 0;
}