| USACO 2024 US Open Contest (Platinum) | 2025-07-22 18:56:01 |
| USACO 2024 January Contest (Platinum) | 2025-07-20 08:02:38 |
| (China) National Olympiad in Informatics 2025 Day 2 | 2025-07-19 08:00:02 |
| USACO 2023 December Contest (Platinum) | 2025-07-17 20:31:06 |
| Korea IOI Team Selection Test (KOI TST) 2025, 2nd Selection Contest | 2025-07-14 18:12:30 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 4 | 2025-07-14 08:06:33 |
| Korea IOI Team Selection Test (KOI TST) 2025, 1st Selection Contest | 2025-07-08 18:40:22 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 3 | 2025-07-08 08:00:00 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 2 | 2025-07-06 08:54:44 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 1 | 2025-06-28 19:04:59 |
| The 23rd Japanese Olympiad in Informatics Final Round (JOI 2023/2024) | 2025-05-18 09:38:10 |
| The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023) | 2025-05-15 17:59:50 |
