| North America Invitational Programming Contest 2014 | A B C D E F G H I J | | 10 |
| North America Invitational Programming Contest 2015 | A B C D E F G H I J | | 10 |
| North America Invitational Programming Contest 2016 | A B C D E F G H I J K | | 11 |
| North America Invitational Programming Contest 2017 | A B C D E F G H I J K | | 11 |
| North America Invitational Programming Contest 2018 | A B C D E F G H I J K | | 11 |
| North America Invitational Programming Contest 2019 | A B C D E F G H I J K L M | | 13 |
| North America Championship 2020 | A B C D E F G H I J K L | | 12 |
| North America Championship 2021 | A B C D E F G H I J K L M | | 13 |
| North America Championship 2022 | A B C D E F G H I J K L M | | 13 |
| North America Championship 2023 | A B C D E F G H I J K L M | | 13 |
| North America Championship 2024 | A B C D E F G H I J K L M | | 13 |
| North America Championship 2025 | A B C D E F G H I J K L M | | 13 |