Скачать или смотреть LeetCode 828: Count Unique Characters of All Substrings of a Given String

🎯 LeetCode 828: Count Unique Characters of All Substrings of a Given String
Difficulty: Hard

📚 Topics: Array, Binary Search, Math, Sliding Window, String

⏱️ Timestamps:
00:00 - LeetCode 828: Count Unique Characters of All Substrings of a Given String
00:22 - Problem Statement
01:14 - Problem Statement (continued)
01:49 - Problem Statement (continued)
02:18 - Problem Statement (continued)
02:57 - Problem Statement (continued)
03:38 - Approach & Strategy
04:41 - Approach & Strategy (continued)
05:48 - Approach & Strategy (continued)
06:33 - Algorithm Deep Dive
07:31 - Algorithm Deep Dive (continued)
08:07 - Algorithm Deep Dive (continued)
08:57 - Algorithm Deep Dive (continued)
09:41 - Algorithm Deep Dive (continued)
10:24 - Algorithm Deep Dive (continued)
11:01 - Algorithm Deep Dive (continued)
11:35 - Algorithm Deep Dive (continued)
12:12 - Python Implementation
13:42 - Python Implementation (continued)
14:24 - Java Implementation
15:27 - Java Implementation (continued)
16:24 - Solution Walkthrough
17:28 - Solution Walkthrough (continued)
18:38 - Solution Walkthrough (continued)
20:06 - Solution Walkthrough (continued)
21:33 - Solution Walkthrough (continued)
22:50 - Time & Space Complexity
23:43 - Time & Space Complexity (continued)
24:29 - Time & Space Complexity (continued)
25:23 - Time & Space Complexity (continued)
26:16 - Time & Space Complexity (continued)
27:17 - Common Variations & Tips
28:37 - Common Variations & Tips (continued)
30:02 - Common Variations & Tips (continued)
31:16 - Conclusion
31:33 - Thank You!


📝 Tags:
#Array #BinarySearch #Math #SlidingWindow #String #LeetCode #Algorithms #DataStructures #Programming #TechInterviews #Hard

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