15856186681

UID: 5512, Registered at 2023-8-30 21:13:00, last login at 2023-8-30 21:14:08, currently offline.

Solved 1 problems, RP: 3 (No. 6270)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1324
Recent Activities

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

天津大学: 1