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AC 过的题目：共 49 道题
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无Virtual Participations：共 7 场比赛
| Name | Start time |
|---|---|
| IOI 2025 Training Series #3 | 2025-07-27 21:04:35 |
| IOI 2025 Training Series #2 | 2025-07-27 21:04:19 |
| IOI 2025 Training Series #1 | 2025-07-27 21:03:48 |
| IOI 2025 Training Series #5 (based on EGOI 2025) | 2025-07-22 19:33:13 |
| Central European Olympiad in Informatics 2024 Day 1 (CEOI 2024 Day 1) | 2025-03-02 20:30:26 |
| IOI 2023 中国国家队集训@威海 Day 4 | 2023-08-11 06:41:04 |
| 2023 Canadian Computing Olympiad Day 2 | 2023-08-01 12:11:09 |