📚 Master Prefix Sum in Tamil | DSA Technique for Faster Queries
📌 In this video, we’ll learn about the Prefix Sum Technique used in DSA, explained fully in Tamil. Prefix Sum is one of the most powerful tools to solve range sum queries efficiently in arrays.
✅ What you’ll learn:
What is Prefix Sum?
How to build a prefix sum array
Solving range sum problems using prefix sum
Coding examples and interview-level questions
Tips to avoid common mistakes
📈 Whether you're preparing for coding interviews or understanding core concepts of Data Structures and Algorithms, this video will guide you in Tamil with practical examples.
🧾 Notes PDF Download (Google Drive):
👉 https://bit.ly/4kH2LDA