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比赛归档: Waterloo Local Contest
| 比赛归档 | #（赛） | #（题） | |
|---|---|---|---|
| 7 February, 2021 — Waterloo local contest | A B C D E | 5 | |
| 3 October, 2021 — Waterloo local contest | A B C D E | 5 | |
| 23 October, 2022 — Waterloo local contest | A B C D E | 5 |