Backtracking – 1 | Lecture 63 | N Queens | Rat In A Maze | Java and DSA Course
Welcome to a new video on backtracking in JAVA, presented by Raghav Sir. In this informative tutorial, Raghav Sir delves into the fascinating world of backtracking, providing a comprehensive understanding of their implementation in JAVA. Throughout the video, Raghav Sir demonstrates step-by-step techniques and shares valuable insights into backtracking concepts. Raghav Sir explores a selection of significant backtracking problems, illustrating their solutions in real-time coding examples using JAVA. Whether you’re a beginner or an experienced programmer seeking to enhance your problem-solving skills, this video is a must-watch. Join Raghav Sir as he guides you through backtracking in JAVA, equipping you with the tools to tackle challenging problems with confidence. Don’t miss out! Watch the video now and unlock the secrets of backtracking in JAVA with Raghav Sir! Subscribe to our channel for more programming tutorials and stay tuned for upcoming videos. Happy coding!
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00:00 – Intro.
00:04 – Today’s Check List.
01:57 – Recap.
04:06 – Problem: Rat in a Maze [ 2 Directions ] Using Recursion.
10:42 – Implementation: Rat in a Maze Using Recursion.
23:54 – Problem: Rat in a Maze [ 4 Directions ].
26:40 – Implementation: Rat in a Maze [ 4 Directions ] Using Recursion.
29:52 – Dry run: Rat in a Maze [ 4 Directions ] Using Recursion.
38:34 – Improving Previous Approach.
55:43 – Problem: Rat in a Maze.
01:01:52 – Implementation: Rat in a Maze Using Recursion.
01:18:14 – Problem: Permutations.
01:28:41 – Implementation: Permutations.
02:08:57 – Implementation: Permutations – Approach 02.
02:19:50 – Problem: N Queens.
02:39:10 – Implementation: N Queens.
03:17:47 – Conclusion.
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