Скачать или смотреть LeetCode 117: Populating Next Right Pointers in Each Node II

🎯 LeetCode 117: Populating Next Right Pointers in Each Node II
Difficulty: Medium

📚 Topics: Backtracking, Binary Tree, Breadth-First Search, Queue, Recursion

⏱️ Timestamps:
00:00 - LeetCode 117: Populating Next Right Pointers in Each Node II
00:25 - Problem Statement
01:11 - Problem Statement (continued)
01:50 - Problem Statement (continued)
02:28 - Problem Statement (continued)
02:59 - Problem Statement (continued)
03:40 - Approach & Strategy
04:37 - Approach & Strategy (continued)
05:43 - Approach & Strategy (continued)
06:31 - Algorithm Deep Dive
07:28 - Algorithm Deep Dive (continued)
08:32 - Algorithm Deep Dive (continued)
09:42 - Algorithm Deep Dive (continued)
10:41 - Python Implementation
11:52 - Python Implementation (continued)
12:50 - Java Implementation
13:31 - Java Implementation (continued)
14:26 - Java Implementation (continued)
15:03 - Solution Walkthrough
16:32 - Solution Walkthrough (continued)
17:03 - Time & Space Complexity
17:55 - Time & Space Complexity (continued)
18:40 - Time & Space Complexity (continued)
19:34 - Common Variations & Tips
20:25 - Common Variations & Tips (continued)
21:05 - Common Variations & Tips (continued)
21:59 - Common Variations & Tips (continued)
23:02 - Conclusion
23:24 - Thank You!


📝 Tags:
#Backtracking #BinaryTree #BreadthFirstSearch #Queue #Recursion #LeetCode #Algorithms #DataStructures #Programming #TechInterviews #Medium

🎯 Perfect for coding interviews, algorithm practice, and computer science learning!