However, it lacks a built-in display, so you can’t choose which images you want to print directly on the camera itself. This often results in more wasted shots, especially since image quality is so-so at best, even when compared to those of the Retro 3. Photos are nowhere near as clear as the Instax Mini 12’s, either, especially in areas that are either too bright or too dark.
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）。。关于这个话题，Line官方版本下载提供了深入分析
public class KAccount(，这一点在WPS官方版本下载中也有详细论述
"Earthrise," gasped Borman.，这一点在下载安装 谷歌浏览器 开启极速安全的 上网之旅。中也有详细论述