void solve() {
            // Test case #4
            n = 4;
            points = new ArrayList<>(n);
            points.add(new Point(1,-10000000));
            points.add(new Point(1, 10000000));
            points.add(new Point(10000000, -10000000));
            points.add(new Point(10000000, 10000000));

            // This solution incorrectly returns "true"
            double r = 4.989034101842852E13;
            double x = 9765.625;
            io.println(acceptable(x,r));
        }

        boolean acceptable(double x, double r) {
            double maxDistLeft = 0;
            double maxDistRight = 0;
            for (Point p : points) {
                double xDist = Math.abs(x - p.x);
                double yDist = Math.abs(r - p.y);
                double dist2 = xDist * xDist + yDist * yDist;
                if (p.x <= x) {
                    maxDistLeft = max(maxDistLeft, dist2);
                } else {
                    maxDistRight = max(maxDistRight, dist2);
                }
            }
            return (maxDistLeft <= r*r && maxDistRight <= r*r);
        }