轻触下方的列表，还能一键定位到该图片在具体聊天中的上下文位置。
Фото: Екатерина Чеснокова / РИА Новости
，这一点在同城约会中也有详细论述
Researcher: Tom Hunt
What if you create a truly unique routing profile that's wildly different from the common ones for which shortcuts were pre-calculated? The system is smart. If it detects that too many shortcuts (~50, for example) need on-the-fly recalculation and deviate significantly, it might determine that falling back to the original, comprehensive A* algorithm for the entire route would actually be faster than doing many small, heavily modified A* calculations.