asd海儿

UID: 24712, Registered at 2025-10-10 20:36:33, last login at 2025-12-20 15:52:49, currently offline.

Solved 4 problems, RP: 7 (No. 10166)

♂

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000
P4001
P3990
P3991
Recent Activities

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