This year I'm participating in the Balkan Olympiad in Informatics and I wanted to check out the previous years tasks but to my surprise I couldn't find almost any. The only tasks I managed to find were from 2023 on eolymp. Was just wondering if anyone had any other tasks and solutions saved, and would be willing to share or point me to where I could find them. (I have already checked the official websites but couldn't find anything except 2023 stuff)