shangaobo
UID: 417, Registered at 2025-9-17 18:19:50, last login at 2025-11-8 14:07:43, currently offline.
Solved 33 problems, RP: 97 (No. 219)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- 循环
- 2
- DAI
- 2