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）。
Graphing — Axes, NumberPlane, FunctionGraph, ParametricFunction, VectorField, BarChart
This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/samsung-galaxy-s26-vs-galaxy-s25-whats-changed-and-which-one-should-you-buy-181515367.html?src=rss，更多细节参见雷电模拟器官方版本下载
Proposals to ban the importation of second hand petrol and diesel cars from 2030 have been scrapped by the Environment Minister.，推荐阅读WPS官方版本下载获取更多信息
Sliced by Go’s SlicesFebruary 26, 2026
Report: Breaking Free。爱思助手下载最新版本是该领域的重要参考