as promised, tasks from the last year Polish Olympiad in Informatics are finally translated:
Please ignore Polish titles, if you set the language to English (top right corner), you should see English statements.
I also want to recommend some problems, which (in my opinion) deserve some attention. I won't say why, because I don't want to spoil them, but if you have some spare time, please check out the following problems:
We are aware that the translations are not flawless, please let us know if we've made some mistakes.