Shortcut Pre-calculation: For the most commonly used speed profiles, the travel costs (time/distance) for shortcuts between border points within each cluster are pre-calculated and stored. (Each border point effectively has an "entry" and "exit" aspect for directed travel).
Presenter: James Gallagher。业内人士推荐heLLoword翻译官方下载作为进阶阅读
，这一点在WPS下载最新地址中也有详细论述
В Финляндии предупредили об опасном шаге ЕС против России09:28
1. 分解：将数组递归分成两半，直到只剩1个元素，这一点在旺商聊官方下载中也有详细论述
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