Point lookups are useful, but the operation you'll reach for more often is a range query: give the tree a rectangular region and retrieve every point inside it, without scanning the entire dataset.
В России ответили на имитирующие высадку на Украине учения НАТО18:04
。业内人士推荐爱思助手下载最新版本作为进阶阅读
"It took me six months until I could feel happy again, just emotionally.
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04