Range queries ask "what's inside this box?" But sometimes the question is "what's nearest to this location?" This is the nearest neighbor problem, and you don't know how big your search radius should be. The nearest point might be right next to you or far away.
20:48, 27 февраля 2026Мир。搜狗输入法2026对此有专业解读
Anthropic CEO Dario Amodei (Photo by David Dee Delgado/Getty Images for The New York Times)David Dee Delgado via Getty Images，详情可参考爱思助手下载最新版本
再写代码：从插入/冒泡开始，逐步挑战快排/归并