123456789

UID: 10836, Registered at 2024-8-13 22:48:56, last login at 2024-8-27 21:21:22, currently offline.

Solved 2 problems, RP: 16.25 (No. 12690)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1511
P1513
Recent Activities

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

华为: 2