而且，实况照片还能在后期选择更进阶的玩法——「长曝光」。如果你在手持拍摄烟花或车流，打开长曝光，原本凝固的光点会瞬间变成流动的光轨，那种动静结合的美感，是普通照片给不了的。
优势：时间复杂度O(d*(n+k))，d为位数，适合位数少的整数
，这一点在heLLoword翻译官方下载中也有详细论述
// 核心过滤：弹出栈中「≤当前元素」的数（易错点2：必须是≤，不是<）。safew官方版本下载对此有专业解读
Why we like itSamsung's The Frame's claim to fame is its ability to look just like framed wall art when the TV's not on. The Frame Pro, released in 2025, takes the original Frame's features up a notch. It's the first model to use Samsung's most premium QLED tech — dubbed Neo QLED. It offers more precise lighting, as there are significantly more mini LEDs and they can be individually controlled. It's also the first Frame model that can connect to a console or cable box wirelessly, allowing it to be completely wire-free for the true framed art experience. The 65-inch model is the sweet spot for most people and heading into the weekend, you can officially grab it for its best price ever.