└─ Ephemeral tmpfs
"That temperature is pretty nice here, really," he says. "Minus five is as warm as it gets. It can get down to about -40, but you're looking at about -20 being the average."。关于这个话题，WPS下载最新地址提供了深入分析
For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.，这一点在服务器推荐中也有详细论述
// 每轮将最大值"冒泡"到末尾，所以范围逐渐缩小