Welcome to AlgoYogi!
🚀 Start Your Smart Coding Prep at 👉 https://algoyogi.io
We solve **LeetCode 310: Minimum Height Trees** using Python and the classic **leaf-trimming (topological) approach**.
Key idea: the roots of MHTs are the **graph centers**. Repeatedly remove all leaves level-by-level until ≤ 2 nodes remain—those remaining nodes are the answers.
👉 Problem Link: https://leetcode.com/problems/minimum-height-trees/description/
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### ⏱ Timestamps
0:00 Introduction
0:20 Problem Statement
1:40 Approach BFS
10:30 Leaf-Trimming to Graph Centers
26:20 Python Code Walkthrough
36:40 Time & Space Complexity
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### 💡 Why Watch?
- Learn an elegant **O(n)** solution for tree centers
- Understand why **≤2 centers** exist (even/odd diameter)
- Clean queue-based implementation; easy to reason about
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📢 Next Steps:
- Practice more tree & graph patterns on AlgoYogi
- Share your BFS-diameter or rerooting DP variants in the comments!
#LeetCode #MinimumHeightTrees #Topological #Graphs #Python #AlgoYogi
