This is a template for project submissions. You are encouraged to follow and adapt it. Please remove this cell and any other italic text from your version.
Authored by (candidate numbers): XXX and YYY.
Please include in the code cell below all the library imports and other header parts you need (e.g. defining constants, etc.). It becomes cleaner and easier to read if the imports appear at the top and not scattered through the code.
# imports here
Answer each block of questions below, using a combination of code and Markdown cells, as many as you see fit. But remember to keep it simple and concise.
# Sample code cell