ALT_fengjunhan
UID: 152, Registered at 2026-8-19 14:01:56, last login at 2026-8-31 13:41:10, currently offline.
Solved 1 problems, RP: 7.58 (No. 151)
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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. -
Recent Solutions
This person is lazy and didn't write any solutions.