shangaobo
UID: 417, Registered at 2025-9-17 18:19:50, last login at 2026-4-17 14:53:28, currently offline.
Solved 35 problems, RP: 106.2 (No. 217)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
Problem Tags
- 循环
- 4
- DAI
- 4