leetcode 2951. Find the Peaks

https://leetcode.com/problems/find-the-peaks/description/

Find the Peaks - LeetCode

 

class Solution:
    def findPeaks(self, mountain: List[int]) -> List[int]:
        answer = []
        for i in range(1, len(mountain) - 1):
            if mountain[i-1]< mountain[i] and mountain[i] > mountain[i+1]:
                answer.append(i)
        
        return answer