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| Name | Start time |
|---|---|
| 2024 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2024) Day 2 | 2025-01-10 10:42:54 |
| 2024 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2024) Day 1 | 2025-01-09 10:14:22 |