InterviewDigestTechnical2026-08-13
Find all the indices in an array where the element is greater than both its immediate neighbours
AI-Expanded — inferred from the question title, not from the original candidate report
Given an array of integers, identify all indices where the element at that position is strictly greater than its immediate left and right neighbors. For the purpose of this problem, assume the elements at indices outside the array boundaries are negative infinity, meaning the first and last elements can be considered peaks if they are greater than their single existing neighbor.
Context & Summary
Online Assessment
💻 Coding practice works best on desktop.
Code editors are too cramped on mobile screens.
Loading editor...
AI can automatically infer and generate example test cases for this question based on standard algorithmic constraints.