Madhu Sudhan on Instagram: "Comment “ARRAYS” ⬇️ if you want a PDF with resources + basic problem questions ❌ Beginner mistake: Thinking arrays are just a group of variables 🚫 👉 In this reel, I explained what arrays actually are: • Arrays are a way to store multiple values in continuous memory locations 🧠 • Every element can be accessed using its index (like a position) • This makes searching, updating, and iterating super efficient ⚡ 🔥 Arrays are the building block for data structures — once