Brenden Vogt on Instagram: "This question got me an interview with Amazon 👨🏼‍💻👨🏼‍🔧 The challenge: Count clusters of connected buildings in a grid — where 1 = building and 0 = open land. 🌆 There’s a few ways to solve this. One is Depth-First Search (DFS) 🔍 But you can also solve it using Breadth-First Search (BFS) — multiple paths to the win! 💪 If you love system design, algorithms, and interview power-ups… 👉 Follow for more tech tips and real interview examples! #techinterview #codingi