2020 Contest Results Category Winners Scoreboard School Steve++, Burnside High School - team School Scoreboard Tertiary Junior Gardiner's Garden .., University of Auckland - team Tertiary Junior Scoreboard Tertiary Intermediate Proof by Inducktion, University of Canterbury - team Tertiary Intermediate Scoreboard Tertiary Open Trie-O, University of Auckland - team Tertiary Open Scoreboard Open Undocumented Integers, Independent - team Open Scoreboard Contest Problems