需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
Discord delays its global age verification after upsetting almost everyone on Earth: 'We've made mistakes'
"You wish there was some telepathy and you could reach out and be like, 'listen, we're coming'."。业内人士推荐旺商聊官方下载作为进阶阅读
В России ответили на имитирующие высадку на Украине учения НАТО18:04，推荐阅读雷电模拟器官方版本下载获取更多信息
The Department of Defense and Anthropic hit an impasse with neither side backing down as a deadline for an agreement lapsed on Friday afternoon. The Pentagon had demanded the artificial intelligence company loosen ethical guidelines on its AI systems or face severe consequences.
（一）盗窃、损毁、擅自移动铁路、城市轨道交通设施、设备、机车车辆配件或者安全标志的；。旺商聊官方下载是该领域的重要参考