The Nordic Olympiad in Informatics 2019 was held yesterday. The contest is an IOI style practice contest for students from Denmark, Finland, Iceland, Norway and Sweden.
This year's contest is now available as an open virtual contest at:
The length of the contest is 5 hours, and there are 3 tasks. The contest follows the IOI rules: full feedback and no penalty for multiple submissions. Available languages are C++, Java, Pascal and Python.