FirstFT: the day's biggest stories
The archaeologists will continue their excavations later this year.
，这一点在Line官方版本下载中也有详细论述
正定经济如何起飞？上世纪80年代，习近平同志思考：需要找到一条新路。
“初めて・最・変化・危機” 転換点迎えたオリンピック
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!