brightsunny

UID: 4403, Registered at 2023-8-6 13:56:03, last login at 2023-8-6 13:57:02, currently offline.

Solved 2 problems, RP: 9 (No. 4145)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1322
P1321
Recent Activities

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

天津大学: 2