DRAWRECT

오답이라고 결과 뜨는데 왜 오답인지 도무지 모르겠어서
글 남깁니다.

import java.util.ArrayList;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        ArrayList<Integer> X = new ArrayList<>();
        ArrayList<Integer> Y = new ArrayList<>();
        int cases = sc.nextInt();
        while (cases-- > 0) {
            for (int i = 0; i < 3; i++) {
                int x = sc.nextInt();
                int y = sc.nextInt();
                X.add(x);
                Y.add(y);
            }
        }
        for (int i = 0; 3 * i < X.size(); i++) {
            double a, b, c;
            int ans_x, ans_y;
            a = Math.pow((X.get(3 * i) - X.get(3 * i + 1)), 2)
                    + Math.pow((Y.get(3 * i) - Y.get(3 * i + 1)), 2);

            b = Math.pow((X.get(3 * i + 1) - X.get(3 * i + 2)), 2)
                    + Math.pow((Y.get(3 * i + 1) - Y.get(3 * i + 2)), 2);

            c = Math.pow((X.get(3 * i) - X.get(3 * i + 2)), 2)
                    + Math.pow((Y.get(3 * i) - Y.get(3 * i + 2)), 2);
            if (Math.max(a, b) == a) {
                if (Math.max(a, c) == a) {
                    ans_x = X.get(3 * i)
                            - (X.get(3 * i + 2) - X.get(3 * i + 1));
                    ans_y = Y.get(3 * i)
                            - (Y.get(3 * i + 2) - Y.get(3 * i + 1));
                } else {
                    ans_x = X.get(3 * i)
                            - (X.get(3 * i + 1) - X.get(3 * i + 2));
                    ans_y = Y.get(3 * i + 1)
                            - (Y.get(3 * i + 1) - Y.get(3 * i + 2));
                }
            } else {
                if (Math.max(b, c) == b) {
                    ans_x = X.get(3 * i + 2)
                            - (X.get(3 * i) - X.get(3 * i + 1));
                    ans_y = Y.get(3 * i + 2)
                            - (Y.get(3 * i) - Y.get(3 * i + 1));
                } else {
                    ans_x = X.get(3 * i)
                            - (X.get(3 * i + 1) - X.get(3 * i + 2));
                    ans_y = Y.get(3 * i)
                            - (Y.get(3 * i + 1) - Y.get(3 * i + 2));
                }
            }
            System.out.println(ans_x + " " + ans_y);

        }
    }
}