Story.
UID: 2243, Registered at 2025-10-21 15:17:26, last login at 2026-9-13 15:00:30, currently offline.
Solved 33 problems, RP: 168 (No. 308)
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Bio
SWPU-BOT-743651
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Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't write any solutions.