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比赛归档: KTH Challenge
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| KTH Challenge 2011 | A B C D E F G | 7 | |
| KTH Challenge 2012 | A B C D E F G H | 8 | |
| KTH Challenge 2013 | A B C D E F G H I | 9 | |
| KTH Challenge 2014 | A B C D E F G H I | 9 | |
| KTH Challenge 2015 | A B C D E F G H I | 9 | |
| KTH Challenge 2016 | A B C D E F G H | 8 | |
| KTH Challenge 2017 | A B C D E F G H I | 9 | |
| KTH Challenge 2018 | A B C D E F G H | 8 | |
| KTH Challenge 2019 | A B C D E F G H | 8 | |
| KTH Challenge 2020 | A B C D E F G H | 8 | |
| KTH Challenge 2021 | A B C D E F G | 7 | |
| KTH Challenge 2022 | A B C D E F G H I | 9 |