heyuqi

UID: 12422, Registered at 2024-9-25 0:03:45, last login at 2026-4-30 9:22:01, last active at 2026-5-25 21:23:59.

Solved 1 problems, RP: 5.3 (No. 16445)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2074
Recent Activities

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

小红书: 1