平安

UID: 729, Registered at 2023-3-16 16:28:02, last login at 2023-3-17 12:42:56, currently offline.

Solved 3 problems, RP: 11.72 (No. 3728)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1049
P1050
P1051
Recent Activities

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

华东师范: 3