Kth Smallest in BST | Full, Early Inorder | Leetcode 230 | Python Telugu | srkcodes
2Welcome to srkcodes, your go-to spot for Telugu coding tutorials and Python programming for interviews! In this Day 106 video, we solve Leetcode Question 230: Kth Smallest Element in a BST, a key problem in DSA interview prep and binary search trees.
🔍 What You’ll Learn:
1️ ⃣ Full Inorder Traversal Approach – Traverse the entire BST and pick the k-th element from the list.
2️ ⃣ Early Stop Inorder Traversal – Stop recursion once the k-th smallest is found, improving time efficiency.
This is one of the most asked DSA interview questions involving BST traversal, recursion, and optimization — must-know concepts for any coding interviews.
👨 💻 Why This Video is a Must-Watch?
Learn two different approaches to solve the same problem.
Strengthen your binary search tree logic with Python recursion.
Optimize your DSA preparation by learning when and how to stop traversals early.
Understand both time and space complexity for each approach.
Whether you're starting your tech career prep or practicing for Python coding interviews, this tutorial will take your skills to the next level — all explained in simple Telugu!
💡 Key Takeaways:
Know when to use full inorder vs early stop traversal in BSTs.
Master recursion and tree traversal using real interview problems.
Improve your problem-solving skills for top tech company interviews.
💬 Practice Question: Modify the code to return the kth largest element instead. Drop your code in the comments! Let's learn together!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡https://leetcode.com/problems/kth-smallest-element-in-a-bst/a...
📚 Topic's ⬇ ️
https://www.programiz.com/dsa/binary-search-treery-...
💡 LeetCode problehttps://leetcode.com/problem-list/binary-search-tree/t/bin...