| Public NOIP Round #8 (Div. 1, 提高) | 2024-11-26 13:43:18 |
| Central European Olympiad in Informatics 2024 Day 1 | 2024-07-30 11:22:52 |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 1 | 2024-05-24 08:13:57 |
| 2022 清华大学学生程序设计竞赛暨高校邀请赛（THUPC 2022）决赛 | 2024-05-23 14:13:11 |
| (Singapore) National Olympiad in Informatics 2024 Final Contest | 2024-04-10 12:23:21 |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 4 | 2024-04-10 08:44:33 |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 2 | 2024-04-09 17:33:06 |
| The 1st Universal Cup. Stage 5: Osijek | 2024-03-31 16:04:05 |
| 2021 清华大学学生程序设计竞赛暨高校邀请赛（THUPC 2021）决赛 | 2024-03-13 18:51:15 |
| 2023 Canadian Computing Olympiad Day 1 | 2024-01-03 13:31:25 |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 2 | 2023-12-29 15:09:50 |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 2 | 2023-12-26 16:12:06 |
| 2023 清华大学学生程序设计竞赛暨高校邀请赛（THUPC 2023）决赛 | 2023-12-19 14:28:45 |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 1 | 2023-12-07 15:41:56 |
| Petrozavodsk Winter 2023. Day 6: Um_nik mod 998 244 353 Contest | 2023-12-07 10:03:00 |
| USACO 2022 February Contest (Platinum) | 2023-12-03 11:15:45 |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 1 | 2023-11-29 16:37:23 |
| USACO 2022 January Contest (Platinum) | 2023-11-28 17:39:49 |
| USACO 2021 January Contest (Platinum) | 2023-09-20 08:45:02 |
| International Olympiad in Informatics 2023 Day 2 | 2023-09-02 16:09:12 |
| International Olympiad in Informatics 2023 Day 1 | 2023-08-31 09:32:33 |
