Мощный удар Израиля по Ирану попал на видео09:41
思路：单调递增栈 + k 控制删除次数。高位越小整体越小，遇更小数字时弹出栈顶大数（仅当 k0）；栈空且当前为 0 则跳过（避免前导零）；若遍历完 k 仍0，从末尾再删 k 位。
。91视频是该领域的重要参考
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New fear unlocked: Your robot vacuum as a spyEven with this issue fixed, the idea that someone could spy on you via your robot vacuum doesn't exactly boost confidence in the whole category. What if another brand of camera-toting robot vacuum brand has a similar undiscovered security flaw — and what if the person who discovers it isn't as goodhearted as Azdoufal?
最近，OpenAI 还在投资者会议上宣称，其 AI 智能体将有能力取代 Salesforce、Workday、Adobe 和 Atlassian 的软件，并算了一笔账：