Why did the committee come to that conclusion?
思路：倒序单调栈。弹出所有 ≤ 当前身高的元素（这些人都能被看到），count 为弹出数量；若栈非空，还能看到栈顶（第一个更高的人），故 +1。能看到的人数 = count + (栈非空 ? 1 : 0)。
。业内人士推荐旺商聊官方下载作为进阶阅读
SAVE $420: As of Feb. 26, the Jackery Explorer 2000 v2 is on sale for $779 at Amazon. That's a 35% discount on the list price.
"published": self.published,
Beyond the funding round, OpenAI has announced strategic partnerships with both NVIDIA and Amazon. This will involve Amazon Web Services (AWS) running OpenAI models for enterprise customers to "build generative AI applications and agents at production scale." It also names AWS as the exclusive third-party cloud distribution provider for OpenAI Frontier, which is an agentic enterprise platform.