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AC 过的题目：共 24 道题
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尝试过的题目：共 5 道题
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无Virtual Participations：共 2 场比赛
| Name | Start time |
|---|---|
| (China) National Olympiad in Informatics 2025 Day 2 | 2025-08-28 07:55:17 |
| (China) National Olympiad in Informatics 2025 Day 1 | 2025-08-26 07:47:31 |