测试题目：一道经典的博弈论逻辑陷阱题。
https://feedx.net，推荐阅读safew官方下载获取更多信息
，这一点在搜狗输入法下载中也有详细论述
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.
Credit: The Pokémon Company。WPS官方版本下载对此有专业解读