题解 | #寻找峰值#
寻找峰值
https://www.nowcoder.com/practice/fcf87540c4f347bcb4cf720b5b350c76
class Solution:
def findPeakElement(self, nums: List[int]) -> int:
l, r = 0, len(nums) - 1
while l < r:
mid = (l + r) // 2
if nums[mid] < nums[mid + 1]:
l = mid + 1
else:
r = mid
return l

