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| Name | Start time |
|---|---|
| International Olympiad in Informatics 2019 Day 2 | 2025-10-23 23:24:54 |
| International Olympiad in Informatics 2019 Day 1 | 2025-10-22 00:02:33 |
| International Olympiad in Informatics 2012 Day 1 | 2025-10-22 00:00:15 |
| USACO 2021 December Contest (Platinum) | 2025-09-12 20:50:55 |
| USACO 2023 US Open Contest (Platinum) | 2025-08-05 21:54:09 |
| USACO 2023 January Contest (Platinum) | 2025-08-03 23:11:28 |
| USACO 2023 February Contest (Platinum) | 2025-08-03 00:13:07 |
| USACO 2022 December Contest (Platinum) | 2025-08-01 18:44:48 |