I’ve recently been learning Python and was invited to the Google Foobar challenge. Google Foobar is an invitation only event that appears if Google detects that you’ve been searching for Python or Java related topics. You can accept the even and complete 5 levels which if you complete you will be able to fill out your personal information for a chance at an interview at Google. My skills aren’t the best but I had some trouble figuring out some of the levels so I decided to publish my submissions in hopefully helping someone out.
To complete the Google Foobar Level 2 challenge, Gearing up for Destruction
I found this puzzle very difficult since I did not understand much about gear ratio’s and the formulas associated with them. Your best bet is to read about Gear Trains on the Wikipedia page and follow along some of the formulas there and understand the concept of Gear Ratio’s.