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UID: 3194, Registered at 2025-8-31 8:34:14, last login at 2025-9-14 13:52:29, currently offline.

Solved 3 problems, RP: 18 (No. 1860)

Bio

This person is lazy and didn't write anything.
Accepted Problems
p252
p254
p141
Recent Activities

This person is lazy and didn't join any contests or homework.