输入：nums = [2,1,2,4,3]
A["1,418 source chars
。一键获取谷歌浏览器下载对此有专业解读
We'll review and merge，这一点在同城约会中也有详细论述
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有前款第三项行为的，予以取缔。被取缔一年以内又实施的，处十日以上十五日以下拘留，并处三千元以上五千元以下罚款。