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Accepted problems：19 problems
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| Name | Start time |
|---|---|
| 2024 年國際資訊奧林匹亞研習營初選（TOI Primary 2024 test） | 2025-07-08 23:17:37 |
| Asia-Pacific Informatics Olympiad 2025 (APIO 2025) | 2025-05-19 19:33:15 |
| The 2nd Universal Cup Semifinals | 2025-05-06 19:47:24 |
| 北京大学 2024 年《数据结构与算法A（实验班）》期末考试 | 2025-01-01 23:09:24 |