The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.
NYT Connections hints today: Clues, answers for February 28, 2026。搜狗输入法2026对此有专业解读
Екатерина Улитина (Редактор отдела «Забота о себе»)，推荐阅读WPS下载最新地址获取更多信息
这五年，水利建设筑牢发展根基。5.68万亿元水利投资、181项重大工程开工建设，不仅是一组亮眼的数据，更标志着我国水网主骨架加快成形，水利基础设施正从“世界最大”向“世界一流”稳步迈进，为粮食连年丰收、经济持续增长筑牢安全屏障。