Google Foobar is Google's secret recruiting process embedded within their search engine.
Though I got the invitation after completing the Google Data Analytics Professional Certificate. They show an encrypted message to enter the challenge. There are 5 levels, each with a different number of challenges that follow a story.
Checkout journal.md for the overall story with each level.
Inside each level is a challenge folder with a .ipynb file describing the challenge and constraints, and also my solution to the challenge. I tried explore different type to solutions. The final submission file is commented in the code block.
If you successfully completed Level one then ~
If you are still following then you already win the Google Foobar.
You'll see a encrypted message only for you. That is base64
encrypted.
Use - Encryption for Decrypting the message.