Madhu Sudhan on Instagram: "Comment “FIBONACCI” ⬇️ to get a PDF with Fibonacci problems in C, C++, Java, and Python + step-by-step logic breakdown! 🚫 Beginner mistake: Just memorizing the formula instead of understanding the pattern 🧩 👉 In this reel, I explained how Fibonacci series builds your logic step-by-step: • Start with two numbers — 0 and 1 🔢 • Each next number is the sum of the previous two ♻️ • This simple sequence helps you understand loops, recursion, and logic flow 🧠 🎯 Once yo