These are my ongoing solutions to the Google foo.bar challenge (https://www.google.com/foobar/), a hidden challenge I ran into while querying programming terms on the search engine. There are 5 levels in total. Each level has the same number of problems (1 problem for level 1, 2 for level 2, ...). I have saved my solutions, thought processes, and test code for level 3 and onwards. I've completed every level thusfar. Curious what it looks like? Here's an older screenshot:

Some pretty incredible things! After a few levels, a recruiter reached out, and I went through a long series of interviews in the fall of 2016. I had the privilege of being a SWE intern in the Winter 2017 batch. Thanks for this nifty game, Google!