qsh

UID: 160, Registered at 2023-3-8 15:04:38, last login at 2023-3-11 16:21:14, currently offline.

Solved 4 problems, RP: 14 (No. 13340)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1048
P1049
P1050
P1051
Recent Activities

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

华东师范: 4