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- 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();
- }
- }
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