kristen
UID: 2007, Registered at 2023-4-10 11:19:49, last login at 2023-9-26 16:16:05, currently offline.
Solved 3 problems, RP: 12 (No. 3521)
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Bio
This person is lazy and didn't wrote anything. -
Accepted Problems
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Recent Activities
Problem Tags
- 系统测试
- 1
- HW
- 1
- 企鹅music
- 1