qjys

UID: 10949, Registered at 2024-8-19 15:44:05, last login at 2024-9-21 22:02:48, currently offline.

Solved 1 problems, RP: 6 (No. 9161)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1098
Recent Activities

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

蚂蚁: 1