Clock minute and hour arrows cross as they revolve around.
Make code that compute how many times the arrows cross in one twelve hour period, and print list of those times.
You can code the solution in any programming language during the weekend and have to submit it to firstname.lastname@example.org latest on Sunday March 16th.
On Monday we will upload the solutions on GitHub https://github.com/OLIMEX/WPC
You can play with your real name or with nick if you want to be anonymous, we will not disclosure your personal info if you do not want to.