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O_start

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Accepted problems：25 problems

5455 5456 5459 5460 5462 5465 5466 6602 7857 7860 7865 7866 7986 7990 7993 7995 7996 8716 8934 8937 8944 9310 9374 9536 9570

Tried problems：6 problems

6607 9249 9255 9622 9792 9869

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Virtual Participations：4 contests

Name	Start time
The 3rd Universal Cup. Stage 8: Cangqian	2025-04-29 14:13:39
The 2nd Universal Cup. Stage 15: Macau	2024-12-11 13:04:23
The 2022 ICPC Asia Hong Kong Regional Contest	2024-11-20 13:10:22
2023 北京市大学生程序设计竞赛	2024-04-14 12:58:28