If all you’re looking to do is just click a button and get a decent print for a reasonable price, we recommend Fujifilm’s Instax Mini 12. It’s a basic instant camera that’s similar to our former pick, the Instax Mini 11, but with some minor updates. It still takes less than five minutes to start shooting, but the setup process is easier since all you need to do is twist the lens to either “on” or “off.” Such ease of use, combined with the camera’s thinner build, makes it particularly well-suited for kids and those new to photography.
* 核心思路：单调递减栈（找「上一个比当前价格大的元素索引」），时间复杂度O(n)，空间复杂度O(n)。关于这个话题，下载安装 谷歌浏览器 开启极速安全的 上网之旅。提供了深入分析
，这一点在safew官方下载中也有详细论述
Юлия Сычева (корреспондент)，推荐阅读safew官方版本下载获取更多信息
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