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DSA in Python Course – Leetcode 141: Linked List Cycle | Floyd’s Cycle Detection – Part 59 [Hindi]

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🚀 Welcome to Part 59 of Code & Debug’s DSA in Python Course!

In this video, we solve Leetcode 141: Linked List Cycle, a classic problem on detecting cycles in linked lists using the efficient Floyd’s Cycle Detection Algorithm (Tortoise and Hare).

📚 What you’ll learn in this video:
✅ Understanding the problem statement and constraints
✅ Floyd’s Cycle Detection Algorithm (Tortoise and Hare Approach)
✅ Time complexity: O(n) and Space complexity: O(1)
✅ Step-by-step Python implementation with dry runs
✅ Edge cases and scenarios (empty list, single node, looped lists)

💡 Why is this problem important?
Cycle detection is a fundamental concept used in problems like detecting loops, removing cycles, and identifying intersections in linked lists, making it crucial for coding interviews.

👉 Link to solve this question:
https://leetcode.com/problems/linked-list-cycle/description/

👉 Refer the article below for better understanding:

Linked List Cycle | Leetcode 141 | Floyd’s Cycle Detection

👉 📄 Access the full YouTube DSA Playlist Sheet (All Questions in Order):
🔗 https://docs.google.com/spreadsheets/d/1AWE15Fy3wD2iqu2vjK_R7cCiuvSsjYQclcdZmHpF66o/edit?usp=sharing

👉 Enroll in the free DSA Python course here:
https://codeanddebug.in/course/master-dsa-with-leetcode

👉 Enroll for Self-Paced Advance DSA course here:
https://codeanddebug.in/course/zero-to-hero-python-dsa

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