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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
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Mango2011
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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 1 | 2024-12-22 20:25:31 |