#include <iostream>
#include <cmath>

void bsqrmin4ac(double a, double b, double c);
double posovr2a(double sqrtd, int a, int b);
double negovr2a(double sqrtd, int a, int b);
void zerodet(double a2, double b2);
void posdet(double d, double a2, double b2);

int main()
{
    std::cout << "Hello there uwu uwu uwu\n";
    double a {};
    double b {};
    double c {};
    std::cout << "enter a: " << "\n";
        std::cin >> a;
    std::cout << "enter b: " << "\n";
        std::cin >> b;
    std::cout << "enter c: " << "\n";
        std::cin >> c;
    bsqrmin4ac(a,b,c);
    return 0;
}

void bsqrmin4ac(double a, double b, double c)
{
    double a2{ a };
    double b2{ b };
    double d{ (b * b) - (4 * a * c) };

    if (d < 0)
        std::cout << "We do not support negative determinant, shoo before Putin arrests you...";
    if (d > 0)
        posdet(d, a2, b2);
    if (d == 0)
        zerodet(a2, b2);
}

double posovr2a(double sqrtd, double a, double b)
{
    double h{ ((0 - b) + sqrtd) / (2*a) };
    return h;
}

double negovr2a(double sqrtd, double a, double b)
{
    double f{ ((0 - b) - sqrtd )/ (2*a) };
    return f;
}

void posdet(double d, double a2, double b2)
{
    double sqrtd{ sqrt(d) };
    double ans1{ posovr2a(sqrtd, a2, b2) };
    double ans2{ negovr2a(sqrtd, a2 ,b2) };
    std::cout << "x1: " << ans1 << "\n";
    std::cout << "x2: " << ans2 << "\n";
}

void zerodet(double a2, double b2)
{
    double m{ (0 - b2) / (2 * a2) };
    std::cout << "zero determinant: " << m << "\n";
}

//sanity check, ignore
/*
int main()
{
    double s{};
    std::cin >> s;
    double f{ sqrt(s) };
    std::cout << f;
    return 0;
}*/