#include <bits/stdc++.h>
using namespace std;

int main() {
	double a, b, c, d, r1, r2;
	cin >> a >> b >> c;
	
	d = sqrt(b*b - 4*a*c);
	r1 = (-b + d) / (2*a);
	r2 = (-b - d) / (2*a);
	
	cout << "Roots are " << r1 << " and " << r2;
}