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.
She herself is a fan: "They are spicy and that's what keeps grabbing our eyeballs."
。关于这个话题，下载安装汽水音乐提供了深入分析
圖像來源，AFP via Getty Images
为什么今天的中国进入科技创新井喷期，经济实力、科技实力、国防实力、综合国力跃上新台阶？