Hello and welcome to the challenge!
This time we exceptionally publish tasks from the the XXII Olympiad in Informatics for high schools in Poland. You have five tasks ahead of you, for which the participants of the Olympiad had 5 hours. Are you curious how long they will take you?
Did you like this challenge and would like to try your hand at some interesting big programming competitions? Check what’s all over the news in tech world in July 2019 in our article with upcoming IT Conferences, Hackathons and Online Challenges in July 2019.
Have fun and good luck! :)