| Contest | Problem Set | Practice | Solution |
|---|---|---|---|
| 2023 CTU Open Contest | Link | Link | |
| 2022 CTU Open Contest | Link | Link | Link |
| 2021 CTU Open Contest | Link | Link | Link |
| 2019 CTU Open Contest | Link | Link | Link |
| 2018 CTU Open Contest | Link | Link | Link |
| 2017 CTU Open Contest | Link | Link | Link |
| 2016 CTU Open Contest | Link | Link | Link |
| 2015 CTU Open Contest | Link | Link | Link |
| 2014 CTU Open Contest | Link | Link | Link |
| 2013 CTU Open Contest | Link | Link | Link |
| 2012 CTU Open Contest | Link | Link | Link |
| 2011 CTU Open Contest | Link | Link | Link |
| 2010 CTU Open Contest | Link | Link | Link |