#include <iostream>
#include <cmath>
using namespace std;

int main() {
	float a,b,c,d,x1,x2,x;
	cin>>a>>b>>c;
	d=b*b-4*a*c;
	if(d>0)
	{
	x1=(-b+sqrt(d))/(2*a);
	x2=(-b-sqrt(d))/(2*a);
	cout<<x1<<endl;
	cout<<x2<<endl;
	}
	else
	if(d==0)
	{
	x=(-b)/(2*a);
	cout<<x;
	}
	else
	cout<<"Nema realni resenija na kvadratnata ravenka";
	return 0;
}