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.
这场新旧交替的博弈，库克没有做选择题，他全都要。
，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
Жители Санкт-Петербурга устроили «крысогон»17:52。WPS官方版本下载对此有专业解读
The company is also planning to go public this year, according to numerous reports.，更多细节参见51吃瓜