// ⚠️ 易错点1：长度≤1的数组本身有序，返回0而非n
newscientist.com
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And increased development will only exacerbate flooding – concreting over surfaces for housing or car parks prevents rain being absorbed and instead it runs off into drains and rivers which can become overwhelmed and breach defences.
Bolivia's Air Force commander Sergio Lora confirmed there were eight crew members on board the plane "including cargo personnel and flight crew".
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