import 'package:tuple/tuple.dart';

class Point extends Tuple2 {
  Point(x, y) : super(x, y);

  Point operator +(Point other) => Point(item1 + other.item1, item2 + other.item2);
  Point operator -(Point other) => Point(item1 - other.item1, item2 - other.item2);
  Point operator *(int other) => Point(item1 * other, item2 * other);
}