Time Based Key Value Store (LeetCode 981) | Using Map and composite structure

Pubblicato il: 15 aprile 2025
sul canale di: Nikhil Lohia
6,434
193

Actual problem on LeetCode: https://leetcode.com/problems/time-ba...

Chapters:
00:00 - Intro
00:44 - Problem Statement
05:48 - Using Map of Maps
09:58 - Using Composite Structure and Binary Search
14:33 - Dry run of Code
21:01 - Final Thoughts

📚 Links to topics I talk about in the video:
Binary Search:    • Binary Search Algorithm with step-by-step ...  
Other Medium Problems:    • Medium Problems  

📘 A text based explanation is available at: https://studyalgorithms.com

Code on Github: https://github.com/nikoo28/java-solut...
Test-cases on Github: https://github.com/nikoo28/java-solut...

📖 Reference Books:
Starting Learn to Code: https://amzn.to/3sJm8Wl
Favorite book to understand algorithms: https://amzn.to/4848xJH
Favorite book for data structures: https://amzn.to/3P96YBv
Get started for interview preparation: https://amzn.to/44Nn5du

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