思路：倒序遍历 + 单调索引栈（仅存索引），计算下一个高温的间隔天数。栈顶索引 - 当前索引即为等待天数。
return f"Item(url={self.url}, title={self.title[:30]}...)"
。业内人士推荐服务器推荐作为进阶阅读
We urge Google to find alternative ways to comply with regulatory obligations by promoting models that respect Android’s open nature without increasing gatekeeper control over the platform.。业内人士推荐搜狗输入法下载作为进阶阅读
About half of all churches in England have bats in them，更多细节参见91视频