Parallel Courses II | Solution Explained in Detail

Hard problem, fun to do!

Problem: https://leetcode.com/problems/paralle...
My writeup: https://leetcode.com/problems/paralle...

0:00 Problem Discussion
3:16 Interesting Test Case
5:21 Code: Data Structures Setup
8:15 Code: Nodes & Bit-Masks
11:44 Code: Recursion - Why?
13:27 Code: Recursion - Available Nodes
15:11 Code: Recursion - Combinations
16:40 Code: Recursion - Handling 'k' nodes
19:47 Code: Completion, Sanity Checks
20:57 Code: Caching
21:27 Discussion
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Stuff I use:

My mic: https://amzn.to/3Fsx1Ok
My laptop: https://amzn.to/3oHfqw4
My headphones: https://amzn.to/3BrwTfI
My pen-tablet: https://amzn.to/3lCIZx6

NOTE: These are affiliate links.
- Doesn't cost you anything
- Gives me a kickback if you buy this (or, anything on Amazon) using this link in the next 24 hours :)

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Follow:
LeetCode: https://leetcode.com/chaudhary1337/
GitHub: https://github.com/chaudhary1337
LinkedIn:   / tanishq-chaudhary-a2035119b  
My Website: https://chaudhary1337.com/
My (old) Website: http://chaudhary1337.github.io/
#LeetCode #coding #programming #chaudhary1337

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