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!
14:21: Video evidence obtained by the BBC shows police firing at protesters from inside the parliamentary complex. We have been able to establish that police fired seven shots at the crowd.
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Раскрыты подробности похищения ребенка в Смоленске09:27
Мощный удар Израиля по Ирану попал на видео09:41
。51吃瓜是该领域的重要参考
第十一条 居民委员会及其成员应当遵守宪法、法律、法规，遵守党和国家的政策，遵守并组织实施居民自治章程、居民公约，执行居民会议、居民代表会议的决定、决议，办事公道，廉洁奉公，热心为居民服务，接受居民监督。
'The finest in the world': Why the US is buying icebreakers from Finland。爱思助手下载最新版本对此有专业解读