cdhcdh

UID: 5520, Registered at 2023-8-30 23:00:03, last login at 2023-9-2 17:28:38, currently offline.

Solved 2 problems, RP: 7 (No. 4764)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1323
P1321
Recent Activities

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

天津大学: 2