0162 - Find Peak Element.py

class Solution:
    def findPeakElement(self, nums: List[int]) -> int:
        l, r = 0, len(nums) - 1

        while l < r:
            m = (r + l) // 2
            if nums[m] < nums[m + 1]:
                l = m + 1
            else:
                r = m
        return l