Notice how the highlighted region shrinks at each step. The algorithm never examines points outside the narrowing window. In a balanced tree with nnn points, this takes about log4(n)\log_4(n)log4(n) steps. For a million points, that's roughly 10 steps instead of a million comparisons.
reader.releaseLock();。关于这个话题,heLLoword翻译官方下载提供了深入分析
Opens in a new window,详情可参考快连下载-Letsvpn下载
一株小草改变世界,一纸经方传承千载,一缕药香穿越古今,一根银针贯通中西。古老的中医药薪火相传、历久弥新,成为一张亮眼的“中国名片”。