π 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 youβre a beginner or preparing for coding interviews, this course is your one-stop solution to understanding and implementing DSA concepts effectively. π― What youβll learn in this playlist: β Arrays, Linked Lists, Stacks, Queues, and Hashing β Sorting Algorithms like Quick Sort, Merge Sort, and Bubble Sort β Searching Techniques including Linear Search and Binary Search β Advanced topics like Recursion, Dynamic Programming, and Graph Algorithms β Real-world coding problems from Leetcode and other platforms π‘ Key features of this course: π Beginner-friendly explanations π Practical Python implementations π Real coding interview questions π Step-by-step problem-solving approach π Start learning for free today and level up your coding game! π Donβt forget to subscribe to Code & Debug and hit the π for notifications about our upcoming videos. Letβs make DSA with Python simple and fun together! #DSAWithPython #PythonDSA #DataStructuresAndAlgorithms #CodeAndDebug #FreeDSACourse #LearnPython #CodingInterviews
Curated by: Code and Debug (230 videos)
π Welcome to Part 81 of Code & Debugβs DSA in Python Course! In this lecture, we solve the famous Rat in a Maze problem from GeeksforGeeks, where we explore all possible paths a rat can take from the top-left to the bottom-right corner of a maze using Recursion & Backtracking. π What youβll learn in this video: β Understanding the maze structure and movement rules β Recursive Backtracking to explore all valid paths β Using visited matrix to prevent cycles β Sorting output in lexicographic order as per constraints β Time & space complexity analysis π‘ Why is this important? This problem is a classic example of grid-based backtracking, useful for solving real-world problems like robot pathfinding, AI navigation, and puzzle solving. It's a must-practice for FAANG interviews and competitive programming. π Link to solve this question: https://www.geeksforgeeks.org/problems/rat-in-a-maze-problem/1 π Refer the article below for better understanding: https://codeanddebug.in/blog/rat-in-a-maze-problem/ π π Access the full YouTube DSA Playlist Sheet (All Questions in Order): π https://docs.google.com/spreadsheets/d/1AWE15Fy3wD2iqu2vjK_R7cCiuvSsjYQclcdZmHpF66o/edit?usp=sharing π Enroll in the free DSA Python course here: https://codeanddebug.in/course/master-dsa-with-leetcode π Enroll for Self-Paced Advance DSA course here: https://codeanddebug.in/course/zero-to-hero-python-dsa π Thank you for supporting Code & Debug! Donβt forget to like, share, and subscribe to our channel. Hit the π bell icon to stay updated with our latest lectures. #RatInAMaze #Backtracking #Recursion #GFG #MazeProblems #PythonDSA #DSAPythonCourse #CodeAndDebug #CodingInterviews #CompetitiveProgramming #Part81