1084734352

UID: 3990, Registered at 2023-7-10 0:26:24, last login at 2023-7-10 0:26:51, currently offline.

Solved 1 problems, RP: 3 (No. 6138)

Bio

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

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

华东师范: 1