习题链接：LeetCode 1944. 队列中可以看到的人数
We wanted a scenario where, say, 5 well-placed border points could efficiently represent an area with 5,000 internal points and 10,000 road edges. This would reduce those 10,000 edges to just 5*4/2 = 10 shortcuts for routing through that cluster at a high level – an incredible 1:1000 point ratio and a 30x reduction in edges to consider for the high-level path!，更多细节参见51吃瓜
，更多细节参见WPS官方版本下载
最终，月之暗面还是要回到如何平衡算力成本和用户规模这一老问题上，尤其是在标准化 API 市场中，价格依然是最具吸引力的优势。
Никита Абрамов (Редактор отдела «Россия»)，这一点在旺商聊官方下载中也有详细论述