originW

UID: 11470, Registered at 2024-9-3 12:21:54, last login at 2024-9-3 15:29:40, currently offline.

Solved 3 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1531
P1884
P1885
Recent Activities

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

oppo: 2
小米: 1