输入：nums = [2,1,2,4,3]
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According to MacRumors, Apple accidentally posted a regulatory document on its website that alluded to the existence of a yet-to-be-announced device called the MacBook Neo. It’s possible Apple could blindside its most dedicated leakers, but the reports are pointing to the company releasing a low-cost Chromebook competitor.，更多细节参见体育直播
这对企业意味着什么？过去，企业可以默认没写就算覆盖，至少在谈判桌上还有争议空间；现在，行业正在把争议空间主动收拢。Barron’s报道显示，越来越多商业险承保方开始在责任险、董责等条款中加入更广泛的AI排除，原因不是他们不理解AI，而是他们理解得太清楚：一旦AI的错误以同一底座、同一模型接口、同一供应链形式被大规模复用，保险面对的就不再是一个事故，而可能是同源事故的成片发生。