| The 2009 ACM-ICPC World Finals Stockholm | A B C D E F G H I J K | | 11 |
| The 2010 ACM-ICPC World Finals Harbin | A B C D E F G H I J K | | 11 |
| The 2011 ACM-ICPC World Finals Orlando | A B C D E F G H I J K | | 11 |
| The 2012 ACM-ICPC World Finals Warsaw | A B C D E F G H I J K L | | 12 |
| The 2013 ACM-ICPC World Finals St. Petersburg | A B C D E F G H I J K | | 11 |
| The 2014 ACM-ICPC World Finals Ekaterinburg | A B C D E F G H I J K L | | 12 |
| The 2015 ACM-ICPC World Finals Marrakesh | A B C D E F G H I J K L M | | 13 |
| The 2016 ACM-ICPC World Finals Phuket | A B C D E F G H I J K L M | | 13 |
| The 2017 ACM-ICPC World Finals Rapid City | A B C D E F G H I J K L | | 12 |
| The 2018 ACM-ICPC World Finals Beijing | A B C D E F G H I J K | | 11 |
| The 2019 ICPC World Finals Porto | A B C D E F G H I J K | | 11 |
| The 2020 ICPC World Finals Moscow | A B C D E F G H I J K L M N O | | 15 |
| The 2021 ICPC World Finals Dhaka | A B C D E F G H I J K L | | 12 |
| The 2022 ICPC World Finals Luxor | P Q R S T U V W X Y Z | | 11 |
| The 2023 ICPC World Finals Luxor | A B C D E F G H I J K | | 11 |
| The 2024 ICPC World Finals Astana | A B C D E F G H I J K L | | 12 |
| The 2025 ICPC World Finals 2025 Baku | A B C D E F G H I J K L | | 12 |