xydsds

UID: 11223, Registered at 2024-8-28 13:41:08, last login at 2024-8-29 11:24:58, currently offline.

Solved 1 problems, RP: 5.22 (No. 5282)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1636
Recent Activities

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

天津大学: 1