实际题目往往需要先做一步转化（如循环数组、链表转数组、先排序再栈），再套上面模板即可。
The Artemis II crew - Nasa's Reid Wiseman, Victor Glover and Christina Koch and Canadian astronaut Jeremy Hansen - were at the Kennedy Space Center watching the rocket as it was moved.
。关于这个话题，im钱包官方下载提供了深入分析
const input = Stream.pull(readable, transform1, transform2);
Despite the dependence and the immeasurable amount of sensitive data flowing through Wi-Fi transmissions, the history of the protocol has been littered with security landmines stemming both from the inherited confidentiality weaknesses of its networking predecessor, Ethernet (it was once possible for anyone on a network to read and modify the traffic sent to anyone else), and the ability for anyone nearby to receive the radio signals Wi-Fi relies on.