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| Name | Start time |
|---|---|
| Croatian Open Competition in Informatics 2021/2022 Contest #5 | 2025-10-28 23:54:22 |
| 2025 Canadian Computing Olympiad Day 1 | 2025-10-28 23:53:47 |
| XIX Open Olympiad in Informatics (OOI 2024/2025) Day 1 | 2025-10-28 23:52:54 |
| (Singapore) National Olympiad in Informatics 2024 Qualification Contest | 2025-10-28 23:52:33 |
| Baltic Olympiad in Informatics 2025 Day 1 | 2025-10-28 23:50:49 |