caidddd

UID: 4803, Registered at 2023-8-15 1:56:39, last login at 2024-3-13 21:11:28, currently offline.

Solved 2 problems, RP: 10.48 (No. 13976)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1673
P1674
Recent Activities

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

京东: 2