#include <iostream>
#include <cmath>
using namespace std;
int main(){
double a, b, c;
scanf("%lf%lf%lf", &a, &b, &c);
double t = sqrt(b * b - 4 * a * c);
if (a < 0) a = -a, b = -b, c = -c;
printf("%.6lf\n%.6lf", (-b + t) / 2 / a, (-b - t) / 2 / a);
return 0;
}