DSA in Python Course - Reverse a Linked List | Iterative Approach - Part 58 [Hindi]
🚀 Welcome to Part 58 of Code & Debug’s DSA in Python Course!
In this video, we solve Leetcode 206: Reverse Linked List, one of the most fundamental and frequently asked Linked List problems in coding interviews.
📚 What you’ll learn in this video:
✅ Problem statement and constraints explanation
✅ Iterative Approach using pointers (Time: O(n), Space: O(1))
✅ Step-by-step Python implementation with dry runs
✅ Handling edge cases and analyzing time & space complexity
💡 Why is this problem important?
Reversing a linked list is a core concept used in many advanced problems, such as reversing nodes in k-groups, merging lists, and detecting palindromes. It also tests your understanding of pointers and recursion.
👉 Link to solve this question:
https://leetcode.com/problems/reverse...
👉 Refer the article below for better understanding:
https://codeanddebug.in/blog/reverse-...
👉 📄 Access the full YouTube DSA Playlist Sheet (All Questions in Order):
🔗 https://docs.google.com/spreadsheets/...
👉 Enroll in the free DSA Python course here:
https://codeanddebug.in/course/master...
👉 Enroll for Self-Paced Advance DSA course here:
https://codeanddebug.in/course/zero-t...
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