文章指出，IBM Z 大型机平台的核心价值不在 COBOL，而在于其从芯片到操作系统的垂直整合架构，能够提供极高的事务处理能力、安全性与可用性。
Input (Ling): 丢入杂乱的需求文档或原始代码。
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Hannah Beachler, the production designer from the film Sinners, posted online after the ceremony: "The situation is almost impossible, but it happened three times that night, and one of the three times was directed at myself on the way to dinner after the show."
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// 记录答案：栈顶就是「当前元素右侧第一个更大值」（易错点3：别写反判断），更多细节参见搜狗输入法下载