输入：nums = [2,1,2,4,3]
DOING IT THE RIGHT WAY
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Фото: Thaier Al-Sudani / Reuters。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Several of the videos feature small labels saying they are "AI-generated" or contain "synthetic media", in line with Tiktok, Instagram and X's policies on AI media, but some people who had left comments told us they had been genuinely convinced by the posts.