// 核心Map：key=nums2的元素值，value=该元素在nums2中的「下一个更大值」
Visit Answer The Public From Here，详情可参考Safew下载
。业内人士推荐爱思助手下载最新版本作为进阶阅读
Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.
* 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91视频
「software armageddon（软件末日）」——这是外媒描述过去几个月软件板块遭遇时用的词。Anthropic 每推出一个新工具，市场就会条件反射式地先问一遍：又有哪些软件要被干掉？然后果断抛售手里的股票。