Add a cluster of points in one corner and watch that corner subdivide deeply while the rest of the space stays untouched. Then scatter a few points across the empty region and watch it split only where needed. The tree grows around the data.
(import "env" "memory" (memory 0))
。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考
Kevin Church/BBC News,详情可参考im钱包官方下载
Что думаешь? Оцени!,这一点在51吃瓜中也有详细论述