A bunch of problems to solve before a coding interview.
This projected has been tested with python3.

Each python file has the problem description in comments at the top of the source file. Each problem has a unit test associated with it. Once you complete the solution run the ruby test by running:

python3 -m unittest tests/..._test.py

For example:

python3 -m unittest tests/message_decoder_test.py

Solutions to all problems can be found in the branch solutions

My own videos/publications that might help solving some of these problems:

• Generating mazes (helps with Sudoku puzzle): https://youtu.be/TJmPymF5Y_w
• Knuth shuffle: https://youtu.be/i8kD33wx9Mo
• Udemy course on Big O notation: https://www.udemy.com/course/big-o-notation-for-algorithms-in-plain-english/
• My book on concurrent programming: https://manning.com/books/learn-concurrent-programming-with-go