Nature, Published online: 26 February 2026; doi:10.1038/d41586-026-00672-z
That feeling of relative security has now been punctured by the violence of the past six months.
，更多细节参见51吃瓜
WTI原油涨3.05%，报67.200美元/桶；布伦特原油涨2.94%，报72.920美元/桶。
思路：① 找初始左边界：第一个 nums[i] nums[i+1]；② 找初始右边界：最后一个 nums[i] < nums[i-1]；③ 求 [left,right] 内 min、max；④ 向左扩展：nums[left-1] minVal 则 left--；⑤ 向右扩展：nums[right+1] < maxVal 则 right++。长度 = right - left + 1。
Greg Ford is the chair of trustees of the Petersfield Climate Action Network, which is run by local residents