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.
圖像來源，BBC News Chinese。关于这个话题，搜狗输入法下载提供了深入分析
。关于这个话题，搜狗输入法2026提供了深入分析
import std:web/console;
largest = right;，详情可参考旺商聊官方下载