黎智英欺詐案上訴得直：定罪及刑罰被撤銷，出獄時間提前
Compared to the cryptic stack traces common in imperative code, this execution trace makes the source of the error immediately obvious.，详情可参考heLLoword翻译官方下载
Area Clusters: The map is intelligently segmented into numerous small regions or clusters.，这一点在快连下载安装中也有详细论述
* 解题思路：先对nums2用单调栈求每个元素的下一个更大值，存入Map缓存；再遍历nums1直接查Map得结果，更多细节参见WPS官方版本下载