lujh

UID: 11754, Registered at 2024-9-8 16:06:26, last login at 2024-9-9 19:09:01, currently offline.

Solved 2 problems, RP: 8 (No. 4329)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2197
P2198
Recent Activities

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

京东: 2