Read the full story at The Verge.
Москвичей предупредили о резком похолодании09:45
，更多细节参见heLLoword翻译官方下载
Москвичей предупредили о резком похолодании09:45，推荐阅读91视频获取更多信息
The pruned nodes (in red) represent entire regions of space that the algorithm never examines. The points inside those regions are never checked. Compare the "Nodes Visited" count to the total number of points. The quadtree is doing far less work than a brute-force scan.