His company has built a three-fingered hand which he says is "pretty good".
栈（stack）是先进后出的数据结构。单调栈在入栈时通过一定规则保持栈内元素有序（单调递增或单调递减），从而把「找左侧/右侧第一个更大/更小元素」从 O(n²) 降到 O(n)。
。业内人士推荐下载安装 谷歌浏览器 开启极速安全的 上网之旅。作为进阶阅读
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但手感上的回归，往往需要付出一些代价。
Nano Banana 2 is more accurately known as Gemini 3.1 Flash Image—the previous Nano Banana models were based on the 3.0 branch. According to Google, the new release can deliver results similar to Nano Banana Pro but with the speed of the non-pro Flash variant.