18849202163

UID: 5656, Registered at 2023-9-3 11:43:12, last login at 2023-9-3 11:45:46, currently offline.

Solved 1 problems, RP: 3.36 (No. 18220)

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