Miejsce_zerowe_Zadanie_domowe

#include <iostream>
#include <cmath>

using namespace std;

int main()
    {
        double a;
        double b;
        double c;

        cin >> a >> b >> c;

        if(a==0)
        {
            if(b==0)
            {
               if(c==0)
               {
                   cout << "NWR" << endl;
               }
               else
               {
                   cout << "BR" << endl;
               }
            }
            else
            {
                double x = (- c) / b;
                cout << x << endl;
            }
        }
        else
        {
            if((pow(b,2))-(4*a*c) > 0)
            {
                double x = ((- b) - (sqrt(pow(b,2))-(4*a*c))) / 2*a;
                double y = ((- b) + (sqrt(pow(b,2))-(4*a*c))) / 2*a;
                cout << x << " " << y << endl;
            }
            else
            {
                if((pow(b,2))-(4*a*c) == 0)
                {
                    double x = (- b) / 2*a;
                    cout << x << endl;
                }
                else
                {
                    cout << "BR" << endl;
                }
            }
        }


        return 0;
    }