需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
这不仅缓解了医院对联邦老年医疗保险（Medicare）的依赖（Medicare报销率低，运营压力大），还避免了医院陷入债务危机——比如2008年被收购前，医院曾有2亿美元债务，正是基金会的支持，才让它得以平稳过渡。
，更多细节参见搜狗输入法下载
Netflix and WBD announced merger intentions on December 5. Netflix was going to pay an equity value of $72 billion, or an approximate total enterprise value of $82.7 billion, for part of WBD. At the time, NBC News reported that WBD’s total market value was $60 billion.，详情可参考safew官方下载
To make my experiment more compelling, one should try to implement a Z80 and ZX Spectrum emulator without providing any documentation to the agent, and then compare the result of the implementation. I didn’t find the time to do it, but it could be quite informative.