代码要点：倒序遍历，先算右侧再推左侧；栈内维护「右侧候选更大值」，单调递增（栈顶最小）。
"The whole audience were joining in - there is a group of ladies in their 80s who come every year and I saw them all punching the air along with everyone else.
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Both are valid. Both are interesting.，详情可参考heLLoword翻译官方下载
第十八条 电信、金融、互联网等服务提供者对个人、组织申请办理移动电话卡、银行账户、支付账户、网络账号的，应当依照国家有关规定设定数量上限。，详情可参考heLLoword翻译官方下载
黄仁勋：AI 助手不会取代软件行业