// ⚠️ 易错点1：长度≤1的数组本身有序，返回0而非n
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第三十五条 有下列行为之一的，处五日以上十日以下拘留或者一千元以上三千元以下罚款；情节较重的，处十日以上十五日以下拘留，可以并处五千元以下罚款：