本次测试基于一台型号为「Mac17,7」的设备，对应即将于 3 月 11 日上市的 16 英寸 MacBook Pro。
* @return {number} - 最短无序连续子数组的长度，排序该子数组后整个数组升序。业内人士推荐新收录的资料作为进阶阅读
，这一点在新收录的资料中也有详细论述
The two most popular explanations of origin are that the belief goes back to pagan times when we believed in tree spirits, or that we are invoking Christ’s protection by referring to the wood of the Cross. The former is nothing but guesswork, based on the conviction that all superstitions must be ancient, and it has the usual problem of spanning thousands of years with no evidence at all of its existence, or, for that matter, any evidence that ‘we’ ever believed in tree spirits.
Lex: FT’s flagship investment column，更多细节参见新收录的资料