Скачать или смотреть LeetCode 144: Binary Tree Preorder Traversal

🎯 LeetCode 144: Binary Tree Preorder Traversal
Difficulty: Easy

📚 Topics: Array, Binary Tree, Math, Queue, Recursion

⏱️ Timestamps:
00:00 - LeetCode 144: Binary Tree Preorder Traversal
00:24 - Problem Statement
00:58 - Problem Statement (continued)
01:37 - Problem Statement (continued)
01:56 - Problem Statement (continued)
02:34 - Approach & Strategy
03:28 - Approach & Strategy (continued)
04:19 - Approach & Strategy (continued)
05:15 - Approach & Strategy (continued)
06:04 - Approach & Strategy (continued)
06:42 - Algorithm Deep Dive
07:35 - Algorithm Deep Dive (continued)
08:35 - Algorithm Deep Dive (continued)
09:29 - Algorithm Deep Dive (continued)
10:31 - Algorithm Deep Dive (continued)
11:25 - Python Implementation
12:34 - Java Implementation
13:28 - Java Implementation (continued)
14:13 - Solution Walkthrough
15:00 - Solution Walkthrough (continued)
15:47 - Solution Walkthrough (continued)
16:32 - Solution Walkthrough (continued)
17:04 - Time & Space Complexity
17:49 - Time & Space Complexity (continued)
18:40 - Time & Space Complexity (continued)
19:39 - Time & Space Complexity (continued)
20:30 - Common Variations & Tips
21:45 - Common Variations & Tips (continued)
23:03 - Common Variations & Tips (continued)
24:02 - Conclusion
24:26 - Thank You!


📝 Tags:
#Array #BinaryTree #Math #Queue #Recursion #LeetCode #Algorithms #DataStructures #Programming #TechInterviews #Easy

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