liuien

UID: 4775, Registered at 2023-8-14 16:16:57, last login at 2023-9-11 19:24:58, currently offline.

Solved 2 problems, RP: 6.64 (No. 4873)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1048
P1049
Recent Activities

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

华东师范: 2