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.
Photo by Hasnain Sikora,更多细节参见同城约会
2024年12月24日 星期二 新京报,更多细节参见服务器推荐
await blocking.writer.write(chunk5); // waits until consumer reads