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UID: 35627, Registered at 2026-4-13 20:08:42, last login at 2026-7-2 16:19:32, last active at 2026-7-5 13:47:46.

Solved 4 problems, RP: 18 (No. 12336)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4007
P4019
P4025
P4053
Recent Activities

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