harold

UID: 9812, Registered at 2024-5-17 9:55:21, last login at 2024-5-29 10:30:02, currently offline.

Solved 3 problems, RP: 21.3 (No. 10421)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1833
P1837
P1838
Recent Activities

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

华为: 3