Author(s): Othmane Baggari, Halima Zaari, Outmane Oubram, Abdelilah Benyoussef, Abdallah El Kenz
Мир Российская Премьер-лига|19-й тур
，这一点在雷电模拟器官方版本下载中也有详细论述
This finds all methods containing binary messages:
The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.