paddedBottomBorderCache [200][200]string
匈塞铁路全线开通后，布达佩斯和贝尔格莱德之间的列车通行时间将从8小时缩短到3个半小时左右。，更多细节参见服务器推荐
Tired of pushing and lifting your vacuum all over the house? Avoiding the cables and never being able to keep on top of the dust? Well, it's time for a robot vacuum. Take manual vacuuming off your to-do list forever and let the robot do the work.，这一点在heLLoword翻译官方下载中也有详细论述
Now, OsmAnd performs another Dijkstra search, but this time on the much smaller "base graph." This graph consists only of the border points and the pre-calculated shortcut values between them.