3028721464

UID: 6421, Registered at 2023-10-18 0:52:40, last login at 2023-10-18 22:41:08, currently offline.

Solved 1 problems, RP: 8 (No. 4506)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1189
Recent Activities

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

华为: 1