Helvetic Coding Contest 2017

HC2 2017 is over! Take a look at the scoreboard.
You can view the solutions, or try the problems on CodeForces.

Heidi the Cow is missing! Join forces with your friends and help us find her!


Why participate?

Compete against the best Swiss programmers and meet new friends from all over Switzerland!
Take home your HC2 T-shirt and cup, win prizes, enjoy the free food, and have fun!

How do I compete?

You'll participate as teams (of 1, 2 or 3 people), trying to solve problems using a computer, by writing short programs in C, C++, Java or Python.
Your team will get one computer that you have to share, running a custom environment. You won't have access to the Internet, except for the reference documentation of programming languages and their standard libraries.

Have a look at past years' problems to see what this year's could be like:
2016, 2015, 2014, 2013, 2012, 2011, and 2010,

HC2 is held at the École Polytechnique Fédérale de Lausanne (EPFL), in the BC building.
Click here to open a pre-filled SBB form to get to EPFL.

Please check-in between 09:30 and 10:30; we advise you to come before 10:00 to enjoy breakfast with us.
We'll provide lunch.
The contest ends at around 19:00, and you can optionally join us for dinner afterwards.
Here is an ICAL file for your calendar.