#include <iostream>
#include <cmath>

using namespace std;

int main()
{
    int a, b, c, x1, x2, delta; //inicjowanie intów
    cout << "Podaj współczynnik a:" << endl;
    cin >> a;
    cout << "Podaj współczynnik b:" << endl;
    cin >> b;
    cout << "Podaj współczynnik c:" << endl;
    cin >> c;

    if (a==0)
    {
        x1 = -c/b;
        cout << "Wynik to x1:" << endl;
        cout << x1 << endl;
    }
    else
    {
        delta = pow(b,2)-4*a*c;
        if (delta>0)
        {
            x1 = (-b-pow(delta,1/2))/(2*a);
            x2 = (-b+pow(delta,1/2))/(2*a);
            cout << "Wynik to x1:" << endl << x1 << endl;
            cout << "Wynik to x2:" << endl << x2 << endl;
        }
        else if (delta==0)
        {
            x1 = -b/2*a;
            cout << "Wynik to x1:" << endl << x1 << endl;
        }
        else if (delta<0)
        {
            cout << "Brak rozwiązań" << endl << endl;
        }
    }
}