OpenClaw 之父：80% 的现有 App 将消失
Online StoreSellfy is a powerful e-commerce platform that helps you personalize your online storefront. You can add your logo, change colors, revise navigation, and edit the layout of your store. Sellfy also allows you to create a full shopping cart so customers can purchase multiple items. And Sellfy gives you the ability to set your language or let customers see a translated version of your store based on their location.，详情可参考im钱包官方下载
是囿于一时一事的得失，还是着眼打基础、利长远的实绩？，更多细节参见heLLoword翻译官方下载
思路：倒序单调栈。弹出所有 ≤ 当前身高的元素（这些人都能被看到），count 为弹出数量；若栈非空，还能看到栈顶（第一个更高的人），故 +1。能看到的人数 = count + (栈非空 ? 1 : 0)。
2.2 长程执行（Long-Horizon）：代码重构与文档生成