123
UID: 26, Registered at 2023-3-3 17:03:33, last login at 2025-12-21 12:15:06, currently offline.
Solved 3 problems, RP: 20.45 (No. 7236)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
Problem Tags
- 美团
- 2
- 入门教程
- 1