LeetCode POTD 1382 | Balance a Binary Search Tree 🔥 |
Автор: DSA Unlocked
Загружено: 2026-02-08
Просмотров: 13
Описание:
In this video, we solve LeetCode problem 1382 – Balance a Binary Search Tree.
A Binary Search Tree can become skewed, leading to poor performance.
The goal of this problem is to convert a given BST into a balanced BST while keeping the same node values.
🔹 What you’ll learn in this video:
• What a balanced BST means
• Why inorder traversal of BST gives a sorted array
• Step-by-step approach to balance a BST
• How to build a balanced BST from a sorted array
• Clean and efficient Python solution
• Time and space complexity analysis
🧠 Key Idea:
Inorder traversal → sorted array
Sorted array → balanced BST (using middle element as root)
💻 Language used:
Python
📌 Difficulty:
Medium (LeetCode)
⏱️ Complexity:
Time: O(n)
Space: O(n)
This problem is important for:
• Tree-based interview questions
• Understanding BST properties
• Improving performance of skewed trees
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Thanks for watching 🚀
#LeetCode1382 #balance #BinarySearchTree #TreeProblems #DSA #CodingInterview #LeetCodeMedium #pythondsa #coding #pythonprogramming #python
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