qian11

UID: 9381, Registered at 2024-4-21 9:33:23, last login at 2024-4-21 9:33:23, currently offline.

Solved 1 problems, RP: 2 (No. 6721)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1827
Recent Activities

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

华为: 1