kw2023

UID: 5980, Registered at 2023-9-14 17:44:33, last login at 2023-9-14 17:51:27, currently offline.

Solved 1 problems, RP: 7 (No. 4630)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1052
Recent Activities

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

华东师范: 1