UID: 3071, Registered at 2025-6-13 9:50:23, last login at 2025-11-1 11:15:01, currently offline.
School : 文锦书院
Solved 55 problems, RP: 175.8 (No. 640)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
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- 7
- 2023
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- 2024
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- 3
- 排序
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- 2025
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