BBC behind-the-scenes as Oscar nominees lunch together
思路：倒序遍历 2 倍长度 + 取模模拟循环 + 单调栈。用 i % len 映射到真实索引，仅当 i < len 时记录答案。
。51吃瓜对此有专业解读
Those with the condition share varying views of John Davidson’s tic during Sunday’s awards ceremony
我們需要對AI機器人保持禮貌嗎？