为什么不给出reference?
Author: fucusyCreated Jul 26, 2017Updated Jul 26, 2017
https://github.com/julycoding/The-Art-Of-Programming-By-July/blob/master/ebook/zh/03.03.md 我看图片都是从这里来的，当然内容有些是， https://www.topcoder.com/community/data-science/data-science-tutorials/range-minimum-query-and-lowest-common-ancestor/
Source: julycoding/The-Art-Of-Programming-By-July-2nd