Jack Murray
Country:
Timeline
| Contest | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldwide High School and Collegiate Onsites: | ||||||||||||||||||
| IOI | F | 
37
| 
9
| TopCoder High School | - | 21 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
- — competition hasn't been held that year, or wasn't an international championship, or we have no info about it
F — participated in the final event, but the rank is unknown
Q — qualified to the final event but hasn't participated in it
Q* — qualified to the final event only after some other contestant refused to participate