🚀 Welcome to the Free DSA with Python Course Playlist by Code & Debug! This comprehensive playlist is designed to help you master Data Structures and Algorithms (DSA) using Python, one of the most versatile programming languages. Whether you’re a beginner or preparing for coding interviews, this course is your one-stop solution to understanding and implementing DSA concepts effectively. 🎯 What you’ll learn in this playlist: ✅ Arrays, Linked Lists, Stacks, Queues, and Hashing ✅ Sorting Algorithms like Quick Sort, Merge Sort, and Bubble Sort ✅ Searching Techniques including Linear Search and Binary Search ✅ Advanced topics like Recursion, Dynamic Programming, and Graph Algorithms ✅ Real-world coding problems from Leetcode and other platforms 💡 Key features of this course: 📌 Beginner-friendly explanations 📌 Practical Python implementations 📌 Real coding interview questions 📌 Step-by-step problem-solving approach 👉 Start learning for free today and level up your coding game! 🙏 Don’t forget to subscribe to Code & Debug and hit the 🔔 for notifications about our upcoming videos. Let’s make DSA with Python simple and fun together! #DSAWithPython #PythonDSA #DataStructuresAndAlgorithms #CodeAndDebug #FreeDSACourse #LearnPython #CodingInterviews
Curated by: Code and Debug (230 videos)
🚀 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: https://codeanddebug.in/blog/linked-list-cycle-leetcode-141/ 👉 📄 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 🙏 Thank you for supporting Code & Debug! Don’t forget to like, share, and subscribe to our channel. Hit the 🔔 bell icon to stay updated with our latest lectures. #LinkedList #Leetcode141 #LinkedListCycle #FloydCycleDetection #TortoiseAndHare #DSAPythonCourse #PythonDSA #CodeAndDebug #LearnPython #CodingInterviews #Part59