Registration is open to university students and professionals
in Europe, the Middle East and Africa. Registration is free of charge
and will close on 26th February 2018 at 18:00 CET.
Registration is closed
Your team can consist of two, three or four members and you should
choose a team captain. Each of you will need to fill out
the registration form.
Team forming will happen later on in the Judge System and
participants will be notified when they need to complete this step.
Join a hub (optional)
Your team may participate in the Online Qualification Round
from a hub. If you are interested in
participating from a hub, you can select the hub you wish to join
when you form your team in the Judge System. We’ll continue to update
the list of hubs on our site as new
hubs are registered. You will be able to update your hub preference
in the Judge System at any time up until 1st March 2018 at
Once you’ve signed up, don’t forget to RSVP on our
and join our
Community to connect with other Hash Code participants (and to
find a team if you don't have one yet). You can also help us
the word about Hash Code to your friends and colleagues
— the more the merrier!