package aoj.contest1398; import java.io.PrintWriter; import java.util.Scanner; public class A { static Scanner cin = new Scanner(System.in); static PrintWriter cout = new PrintWriter(System.out); public static void main(String[] args) { double a = cin.nextDouble(); double b = cin.nextDouble(); double c = cin.nextDouble(); double delta = Math.sqrt(b * b - 4 * a * c); double roots[] = new double[]{(-b + delta) / (2 * a), (-b - delta) / (2 * a)}; if (roots[0] < roots[1]) { double temp = roots[0]; roots[0] = roots[1]; roots[1] = temp; } cout.println(String.format("%.2f %.2f", roots[0], roots[1])); cin.close(); cout.close(); } }