🗓️ Course Schedule II (DFS): Combining Cycle Detection & Topological Sort! 🗓️ | Bit By Bit | 14
Hi Everyone, welcome to “Bit By Bit”! 🎯
This is the fourteenth video of our Graphs Concepts & Questions
🗓️ Course Schedule II (DFS): Combining Cycle Detection & Topological Sort! 🗓️
Hey everyone! 👋 Welcome back to Bit By Bit! In today's video, we're tackling the challenging and insightful problem of Course Schedule II using Depth-First Search (DFS)! 🎓
We'll explore:
✅ A clear explanation of the Course Schedule II problem and what we aim to achieve (finding a valid ordering of courses).
✅ How this problem elegantly combines the concepts we learned in our previous videos on Cycle Detection in Directed Graphs (using DFS) and Topological Sort (using DFS).
✅ Understanding why detecting cycles is crucial before attempting to find a valid course schedule.
✅ A detailed and easy-to-follow dry run 🚶♂️🚶♀️ on an example, illustrating how DFS helps us both detect cycles and determine a valid course order.
✅ A complete and well-commented code implementation 💻 on LeetCode.
Mastering Course Schedule II demonstrates a strong understanding of graph algorithms and the ability to synthesize different concepts to solve a complex problem.
➡️ Explore our Graph Algorithms playlist for a comprehensive understanding: [https://www.youtube.com/playlist?list=PLtIpSBTRLv9npZftmwcrt2JuAQao0Jhu3] 📚
➡️ Catch our previous video on Number of Provinces using BFS: [https://www.youtube.com/watch?v=EyfX-st_9wQ] ⏪
➡️ Watch our videos on Cycle Detection (DFS): [https://youtu.be/7dDn1xW7YBY?si=bQTfyb0bAH51Zfke] 🔄
➡️ Watch our videos on Topological Sort (DFS): [https://youtu.be/6lOwfFQOQYQ?si=1uWds1uX0h4H-fNm] 📜
➡️ Subscribe to Bit By Bit for more engaging DSA explanations: [https://www.youtube.com/channel/UCYE77WgHxyPgJflazAt_rrg](https://www.youtube.com/channel/UCYE77WgHxyPgJflazAt_rrg) ❤️
➡️ Solve the problem on LeetCode: [https://leetcode.com/problems/course-schedule-ii/description/]
Timestamps:
[0:00] Introduction to Course Schedule II 🎬
[1:35] Understanding the Problem and its Relation to Cycle Detection & Topological Sort 🤔
[4:20] The Role of DFS in Detecting Cycles and Finding a Schedule 🛠️
[8:17] Code Implementation on LeetCode 👨💻
[16:45] Conclusion and Key Takeaways 🎉
╔═╦╗╔╦╗╔═╦═╦╦╦╦╗╔═╗
║╚╣║║║╚╣╚╣╔╣╔╣║╚╣═╣
╠╗║╚╝║║╠╗║╚╣║║║║║═╣
╚═╩══╩═╩═╩═╩╝╚╩═╩═╝
Don't forget to LIKE 👍, COMMENT 💬, and SHARE 📤 this video if you found it helpful!
Let me know in the comments if you have any questions or your thoughts on the connection between these graph algorithms! 🤔
#CourseScheduleII #DFS #CycleDetection #TopologicalSort #GraphAlgorithms #LeetCode #DataStructures #Algorithms #DSA #CodingInterview #ComputerScience #Programming #Tutorial #BitByBit #GraphTraversal #Tech #LearnToCode #CodingLife #Developer #DSAforInterviews #Java #PythonCoding #SoftwareEngineering #CodeNewbie #100DaysOfCode #LearningTogether #JobSeekers #TechContent #DataScience
Видео 🗓️ Course Schedule II (DFS): Combining Cycle Detection & Topological Sort! 🗓️ | Bit By Bit | 14 канала Bit by Bit
This is the fourteenth video of our Graphs Concepts & Questions
🗓️ Course Schedule II (DFS): Combining Cycle Detection & Topological Sort! 🗓️
Hey everyone! 👋 Welcome back to Bit By Bit! In today's video, we're tackling the challenging and insightful problem of Course Schedule II using Depth-First Search (DFS)! 🎓
We'll explore:
✅ A clear explanation of the Course Schedule II problem and what we aim to achieve (finding a valid ordering of courses).
✅ How this problem elegantly combines the concepts we learned in our previous videos on Cycle Detection in Directed Graphs (using DFS) and Topological Sort (using DFS).
✅ Understanding why detecting cycles is crucial before attempting to find a valid course schedule.
✅ A detailed and easy-to-follow dry run 🚶♂️🚶♀️ on an example, illustrating how DFS helps us both detect cycles and determine a valid course order.
✅ A complete and well-commented code implementation 💻 on LeetCode.
Mastering Course Schedule II demonstrates a strong understanding of graph algorithms and the ability to synthesize different concepts to solve a complex problem.
➡️ Explore our Graph Algorithms playlist for a comprehensive understanding: [https://www.youtube.com/playlist?list=PLtIpSBTRLv9npZftmwcrt2JuAQao0Jhu3] 📚
➡️ Catch our previous video on Number of Provinces using BFS: [https://www.youtube.com/watch?v=EyfX-st_9wQ] ⏪
➡️ Watch our videos on Cycle Detection (DFS): [https://youtu.be/7dDn1xW7YBY?si=bQTfyb0bAH51Zfke] 🔄
➡️ Watch our videos on Topological Sort (DFS): [https://youtu.be/6lOwfFQOQYQ?si=1uWds1uX0h4H-fNm] 📜
➡️ Subscribe to Bit By Bit for more engaging DSA explanations: [https://www.youtube.com/channel/UCYE77WgHxyPgJflazAt_rrg](https://www.youtube.com/channel/UCYE77WgHxyPgJflazAt_rrg) ❤️
➡️ Solve the problem on LeetCode: [https://leetcode.com/problems/course-schedule-ii/description/]
Timestamps:
[0:00] Introduction to Course Schedule II 🎬
[1:35] Understanding the Problem and its Relation to Cycle Detection & Topological Sort 🤔
[4:20] The Role of DFS in Detecting Cycles and Finding a Schedule 🛠️
[8:17] Code Implementation on LeetCode 👨💻
[16:45] Conclusion and Key Takeaways 🎉
╔═╦╗╔╦╗╔═╦═╦╦╦╦╗╔═╗
║╚╣║║║╚╣╚╣╔╣╔╣║╚╣═╣
╠╗║╚╝║║╠╗║╚╣║║║║║═╣
╚═╩══╩═╩═╩═╩╝╚╩═╩═╝
Don't forget to LIKE 👍, COMMENT 💬, and SHARE 📤 this video if you found it helpful!
Let me know in the comments if you have any questions or your thoughts on the connection between these graph algorithms! 🤔
#CourseScheduleII #DFS #CycleDetection #TopologicalSort #GraphAlgorithms #LeetCode #DataStructures #Algorithms #DSA #CodingInterview #ComputerScience #Programming #Tutorial #BitByBit #GraphTraversal #Tech #LearnToCode #CodingLife #Developer #DSAforInterviews #Java #PythonCoding #SoftwareEngineering #CodeNewbie #100DaysOfCode #LearningTogether #JobSeekers #TechContent #DataScience
Видео 🗓️ Course Schedule II (DFS): Combining Cycle Detection & Topological Sort! 🗓️ | Bit By Bit | 14 канала Bit by Bit
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29 апреля 2025 г. 12:07:49
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