yzh

UID: 3919, Registered at 2023-7-1 17:33:22, last login at 2023-7-1 17:33:46, currently offline.

Solved 1 problems, RP: 4 (No. 5770)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1050
Recent Activities

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

华东师范: 1