// 当前元素入栈：成为「左侧元素」的候选更大值（易错点4：别漏写这一步）
我們需要對AI機器人保持禮貌嗎？
。关于这个话题，heLLoword翻译官方下载提供了深入分析
The online world is full of content restrictions and blockades. It might not always seem like that, but look around. More and more restrictions on your movement are coming into force.
res[i] = stack.length ? count + 1 : count;