| The 3rd Universal Cup. Stage 16: Nanjing | 2025-04-15 12:32:01 |
| International Olympiad in Informatics 2020 Day 2 | 2025-04-01 14:02:15 |
| International Olympiad in Informatics 2020 Day 1 | 2025-03-31 13:08:43 |
| The 23rd Japanese Olympiad in Informatics Final Round (JOI 2023/2024) | 2025-03-06 11:58:17 |
| The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023) | 2025-02-28 12:19:27 |
| Baltic Olympiad in Informatics 2023 Day 2 | 2025-02-20 11:49:21 |
| Baltic Olympiad in Informatics 2023 Day 1 | 2025-02-12 11:44:24 |
| The 19th Japanese Olympiad in Informatics Final Round (JOI 2019/2020) | 2025-01-31 12:33:03 |
| International Olympiad in Informatics 2018 Day 2 | 2025-01-29 11:34:36 |
| International Olympiad in Informatics 2018 Day 1 | 2025-01-28 11:37:13 |
| The 20th Japanese Olympiad in Informatics Final Round (JOI 2020/2021) | 2025-01-24 16:28:42 |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 2 | 2025-01-22 11:38:21 |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 3 | 2024-11-18 12:04:20 |
| JOI Open Contest 2021 | 2024-10-24 12:57:25 |
| JOI Open Contest 2020 | 2024-09-15 13:17:21 |
| International Olympiad in Informatics 2022 Day 1 | 2024-08-29 13:00:17 |
| JOI Open Contest 2019 | 2024-08-27 12:36:28 |
