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Love a coding challenge? We do!

Receipt Bank Mascot and a Ruby programmer

We've prepared a few small coding challenges for Euruko 2016. They're fun to solve. And there are prizes!

The challenges will show up on this page during the event. A single challenge will be active at a time. We will have a new one every few hours. The answers and the leaderboard will become visible after the challenge ends.

Check back here during the event to give it a shot!

Not feeling like writing code? Want to impress everybody with your Matz-like Ruby knowledge? We've got you covered! We have a challenging Ruby quiz that you will like. Come to our booth to give it a shot. Top scorers get prizes!

Check out the quiz leaderboard

Looking for coding inspiration? Check out the results from the already finished challenges - once a challenge is over, the code submissions become publicly available on the leaderboard.

Decimal number to Roman numeral
Roman numeral to decimal number
Haiku generator
Quipu (Inca counting system) calculator
2016 Printer