1301393480

UID: 2695, Registered at 2023-4-19 20:35:39, last login at 2023-4-19 20:35:54, currently offline.

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

Bio

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

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

华东师范: 1