At runtime, we now don’t need to prepare or load anything. We can just
For example, a 500km route might be broken down into ~100 such shortcuts. If each A* shortcut calculation explores 100-1000 detailed road segments, the total detailed segments visited by A* might be around 10,000-50,000. Compare this to the 1,000,000+ segments the old A* might have needed for the entire route!
，这一点在体育直播中也有详细论述
Будущее еврозоны оказалось под вопросом из-за иранского конфликтаBloomberg: Долгая война с Ираном сорвет экономическое возрождение еврозоны
the stack – all while driving their development and sorting out issues