This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.
Create a personal dictionary，这一点在搜狗输入法2026中也有详细论述
Израиль нанес удар по Ирану09:28。safew官方下载是该领域的重要参考
2026年2月26日のヘッドラインニュース
Москвичей предупредили о резком похолодании09:45