Фото: AjayTvm / Shutterstock / Fotodom
思路：单调递减栈，找「上一个比当前价格大的元素索引」。正序遍历，弹出所有 ≤ 当前价格的索引；跨度 = 当前索引 - 栈顶索引（栈空则为 当前索引 + 1）。
。业内人士推荐夫子作为进阶阅读
6. Descript: Podcast and Video Editing with Transcription FeaturesWhat Makes It Special: Descript has transformed audio and video editing by making it as simple as editing a text document. Its innovative approach to media editing, combined with powerful AI features like automatic transcription and filler word removal, makes professional-quality editing accessible to creators of all skill levels.
而对于所有国货美妆品牌而言，完美日记就是一面镜子：靠风口起飞，只是一时幸运。当流量潮水退去，真正能留在舞台中央的，永远是那些有产品、有品牌、有用户、有耐心的长期主义者。