#include <iostream> #include <cstdio> #include <cmath> using namespace std; const double esp=0.005; int main() { double a,b,c,delta,x1,x2; cin>>a>>b>>c; delta=bb-4ac; if (abs(delta)<=esp){ x1=-b/(2a); printf("%.2f",x1);} else if (delta<0) { printf ("No answer!\n");} else { x1=(-b+sqrt(delta))/(2a); x2=(-b-sqrt(delta))/(2a); printf("%.2f\n",x1); printf("%.2f\n",x2); } return 0; }