| Asia-Pacific Informatics Olympiad 2025 (APIO 2025) | 2026-01-16 07:24:45 |
| The 2025 ICPC Latin America Championship | 2026-01-13 09:01:02 |
| National Olympiad in Informatics in Provinces 2024 (NOIP 2024) | 2026-01-05 00:36:00 |
| National Olympiad in Informatics in Provinces 2025 (NOIP 2025) | 2026-01-04 02:22:32 |
| National Olympiad in Informatics in Provinces 2016 Day 2 (NOIP 2016 Day 2) | 2026-01-03 04:01:06 |
| National Olympiad in Informatics in Provinces 2016 Day 1 (NOIP 2016 Day 1) | 2026-01-02 01:22:12 |
| The 2025 ICPC Asia Pacific Championship | 2025-12-25 01:20:40 |
| International Olympiad in Informatics 2024 Day 1 | 2024-09-08 22:43:20 |
| International Olympiad in Informatics 2018 Day 1 | 2024-08-20 06:32:06 |
| International Olympiad in Informatics 2018 Day 2 | 2024-08-19 06:38:33 |
| (China) National Olympiad in Informatics 2024 Day 2 | 2024-07-26 22:00:21 |
| (China) National Olympiad in Informatics 2024 Day 1 | 2024-07-24 23:58:33 |
| 2024 Canadian Computing Olympiad Day 2 | 2024-07-12 00:13:17 |
| 2024 Canadian Computing Olympiad Day 1 | 2024-07-12 00:13:13 |
| Egyptian IOI Team Selection 2024 Homework Contest 7 | 2024-07-11 04:32:57 |
| Egyptian IOI Team Selection 2024 Homework Contest 9 | 2024-07-04 00:25:55 |
| NOI 2020 统一省选 A 卷 Day 2 | 2024-03-14 00:12:17 |
| NOI 2020 统一省选 A 卷 Day 1 | 2024-03-12 04:33:48 |
| 2019 十二省联合省队选拔 Day 1 | 2024-03-10 03:23:47 |
| 2024 二十一省联合省队选拔 Day 2 | 2024-03-09 07:50:24 |
| 2024 二十一省联合省队选拔 Day 1 | 2024-03-08 07:59:02 |
| NOI 2023 统一省选 Day 2 | 2024-02-12 00:24:43 |
| The 2023 ICPC East Central NA Regional Contest | 2023-11-04 21:52:21 |
| International Olympiad in Informatics 2023 Day 2 | 2023-09-03 20:47:08 |
| International Olympiad in Informatics 2023 Day 1 | 2023-09-01 06:40:00 |
| International Olympiad in Informatics 2020 Day 2 | 2023-08-20 23:06:21 |
| International Olympiad in Informatics 2020 Day 1 | 2023-08-19 06:18:02 |
| International Olympiad in Informatics 2021 Day 2 | 2023-08-15 02:37:11 |
| International Olympiad in Informatics 2021 Day 1 | 2023-08-08 01:06:59 |
