| Asia-Pacific Informatics Olympiad 2020 (APIO 2020) | 2025-05-13 11:34:50 |
| JOI Open Contest 2020 | 2025-05-12 13:48:04 |
| Baltic Olympiad in Informatics 2025 Day 2 | 2025-05-06 10:13:51 |
| Baltic Olympiad in Informatics 2021 Day 2 | 2025-01-03 04:00:55 |
| Baltic Olympiad in Informatics 2018 Day 2 | 2024-12-17 13:58:13 |
| The 21st Japanese Olympiad in Informatics Final Round (JOI 2021/2022) | 2024-11-08 03:28:06 |
| Baltic Olympiad in Informatics 2023 Day 1 | 2024-11-01 00:44:09 |
| International Olympiad in Informatics 2022 Day 2 | 2024-09-21 05:48:21 |
| The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023) | 2024-09-16 11:14:34 |
| International Olympiad in Informatics 2022 Day 1 | 2024-08-29 20:29:12 |
| International Olympiad in Informatics 2020 Day 2 | 2024-08-25 03:41:25 |
| International Olympiad in Informatics 2020 Day 1 | 2024-08-24 03:00:19 |
| International Olympiad in Informatics 2021 Day 2 | 2024-05-29 11:17:14 |
| Asia-Pacific Informatics Olympiad 2017 (APIO 2017) | 2024-05-16 01:42:05 |
| Romanian Master of Informatics 2021 Day 1 | 2023-11-12 13:14:08 |
| International Olympiad in Informatics 2011 Day 1 | 2023-09-14 00:51:26 |
