| Korea IOI Team Selection Test (KOI TST) 2024, 2nd Selection Contest | 2025-06-13 13:57:14 |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 1 | 2025-06-12 14:11:02 |
| (China) National Olympiad in Informatics 2015 Day 1 | 2025-06-07 14:01:26 |
| (China) National Olympiad in Informatics 2015 Day 2 | 2025-06-06 14:06:49 |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 3 | 2025-06-02 13:53:15 |
| International Olympiad in Informatics 2023 Day 2 | 2025-05-26 13:20:31 |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 4 | 2025-05-22 15:22:49 |
| Russian Olympiad in Informatics 2023 Day 1 | 2025-05-21 08:18:23 |
| (China) National Olympiad in Informatics 2024 Day 1 | 2024-08-30 15:03:43 |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 2 | 2024-08-25 14:00:46 |
| European Junior Olympiad in Informatics 2022 Day 1 | 2024-07-15 15:31:33 |
| (China) National Olympiad in Informatics 2014 Day 1 | 2024-05-31 14:16:47 |
| Korea IOI Team Selection Test (KOI TST) 2024, 1st Selection Contest | 2024-05-13 21:24:10 |
