| European Junior Olympiad in Informatics 2023 Day 1 | 2026-02-07 13:33:40 |
| 2024-2025 集训队互测 Round 10 (Nov 5, 2024) | 2026-02-03 08:32:53 |
| IOI 2024 国家集训队集训 Day 1 (CTT 2023 Day 1) | 2026-01-29 13:01:57 |
| 2024-2025 集训队互测 Round 15 (Nov 17, 2024) | 2026-01-27 13:03:19 |
| 2024-2025 集训队互测 Round 9 (Nov 3, 2024) | 2026-01-26 13:03:41 |
| 2024-2025 集训队互测 Round 11 (Nov 8, 2024) | 2026-01-23 13:03:49 |
| 2024-2025 集训队互测 Round 5 (Oct 25, 2024) | 2026-01-22 13:03:11 |
| 2024-2025 集训队互测 Round 4 (Oct 22, 2024) | 2026-01-21 13:03:12 |
| 2024-2025 集训队互测 Round 3 (Oct 20, 2024) | 2026-01-20 13:02:39 |
| 2024-2025 集训队互测 Round 2 (Oct 19, 2024) | 2026-01-19 13:03:46 |
| 2025 全国青少年信息学奥林匹克竞赛冬令营 (NOI Winter Camp 2025 / WC 2025) | 2026-01-10 08:37:19 |
| 2024-2025 集训队互测 Round 8 (Nov 1, 2024) | 2026-01-08 13:05:04 |
| 2024-2025 集训队互测 Round 6 (Oct 27, 2024) | 2026-01-06 12:53:48 |
| IOI 2025 国家集训队集训 Day 3 (CTT 2024 Day 3) | 2025-12-29 13:03:25 |
| IOI 2026 中国国家集训队互测 Round 1 | 2025-12-25 13:06:13 |
| IOI 2025 国家集训队集训 Day 2 (CTT 2024 Day 2) | 2025-12-23 13:00:47 |
| IOI 2025 国家集训队集训 Day 1 (CTT 2024 Day 1) | 2025-12-20 08:35:07 |
| IOI 2026 国家集训队集中培训 Day 2 (CTT 2025 Day 2) | 2025-12-17 13:01:08 |
| IOI 2026 国家集训队集中培训 Day 3 (CTT 2025 Day 3) | 2025-12-15 13:04:49 |
| IOI 2026 国家集训队集中培训 Day 1 (CTT 2025 Day 1) | 2025-12-10 13:02:27 |
