U202215257
UID: 110, Registered at 2023-11-24 21:50:05, last login at 2023-12-25 10:12:37, currently offline.
Solved 40 problems, RP: 211.51 (No. 19)
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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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Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 系统测试
- 1