# # 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 # # # @param nums int整型一维数组 # @return int整型 # class Solution: def longestmountain(self , nums: List[int]) -> int: # write code here n = len(nums) l, r = [1]*n, [1]*n for i in range(1,n):#从左开始数山脉 if nums[i]>nums[i-1]: l[i] = l[i-1]+1 for i in range(n-2,-...