趁早

UID: 4520, Registered at 2023-8-11 8:37:15, last login at 2023-8-11 8:38:15, currently offline.

Solved 2 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1003
P1004
Recent Activities

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

华为: 2