My solutions to the Portuguese Informatics Olympiad
ONI Website: http://oni.dcc.fc.up.pt/2021/
Qualification Standings (12th place): https://www.dcc.fc.up.pt/oni/2021/qualificacao-oficial.html
Final Standings (4th place): https://www.dcc.fc.up.pt/oni/2021/final-oficial.html