Australian Invitational Informatics Olympiad 2026

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Congratulations to all the participants of the 2026 AIIO!

A total of 45 official competitors sat AIIO 2026.

Name	Country	Cherry Picking	Network Protection	Mountain Trek	Path Median	Total	Award
Nathan Zhou	Australia	100	100	100	100	400	Gold
Justin Goh	Australia	100	100	100	100	400	Gold
Anonymous	Australia	100	100	100	100	400	Gold
Anonymous	Australia	100	100	100	100	400	Gold
Philip Liu	Australia	100	100	100	100	400	Gold
Eric Liu	New Zealand	100	100	100	80	380	Silver
Henry Cai	Australia	100	100	100	64	364	Silver
Ben Wang	Australia	100	100	100	64	364	Silver
Ayana Fridkin	Australia	100	100	100	64	364	Silver
Jenny He	Australia	100	100	100	64	364	Silver
Jeremy Liang	Australia	100	100	100	64	364	Silver
Alexa Wu	Australia	100	100	100	52	352	Silver
Levi Zhang	Australia	100	100	100	52	352	Silver
Timmy Li	New Zealand	100	100	100	40	340	Bronze
Aiden Wen	Australia	100	100	100	40	340	Bronze
Lucy O'Shea	Australia	100	100	100	40	340	Bronze
Rowan Conway	Australia	100	100	100	40	340	Bronze
Roger Du	Australia	100	100	100	40	340	Bronze
Peter Zhou	New Zealand	100	100	100	36	336	Bronze
Yicheng Cai	Australia	100	100	100	36	336	Bronze
Ray Lin	Australia	100	100	100	15	315	Bronze
Rayden Oliveiro	Australia	100	100	75	30	305	Bronze
Alan Li	New Zealand	100	100	75	25	300	Bronze

Score distribution graphs

Click on any to enlarge them.

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