HC2 is Switzerland’s biggest programming contest, held at EPFL in Lausanne.

Solve challenging problems in teams of up to 3 people using short programs.

Meet new friends, win prizes, and have fun!

Check out the past editions: 2018 2017 2016 2015 2014 2013 2012 2011 2010

Please keep in mind our rules.

F.A.Q.

Can I participate?

You must be at least 14 years old.
No need to be a student, but students and professionals compete in separate categories.

Your good mood! Nothing is needed - we will provide your team with a computer, pen and paper.

HC2 is in the CO building at EPFL.
You can find directions here.

We will provide breakfast and lunch; you can optionally join for dinner for CHF 15 more.

Don’t worry! Register as a single participant, and we’ll try to find you a team.
You can always participate alone, of course.

C++17, Java 8, Python 2.7 and Python 3.5.
You will be able to code using Emacs, Geany, Vim, NetBeans, Code::Blocks, Eclipse, and GDB.