Цены на нефть взлетели до максимума за полгода17:55
Лофотенские острова
，这一点在服务器推荐中也有详细论述
Раскрыты подробности похищения ребенка в Смоленске09:27
Estimated shortcuts: ~91 million (a manageable number for global routing)
The grid lines on the visualization represent a tree structure underneath. Every region is a node. When a node splits, it creates four children. The root node covers the entire space. Leaf nodes (nodes with no children) hold the actual points.