Implement exponentiation and fill grid distances
Company: Meta
Role: Machine Learning Engineer
Category: Coding & Algorithms
Difficulty: medium
Interview Round: Take-home Project
Quick Answer: This question evaluates algorithmic problem-solving skills in the Coding & Algorithms domain, specifically numeric algorithms for fast exponentiation and graph traversal techniques for grid-based shortest-path computation (multi-source BFS) with attention to edge-case handling.