abcd

UID: 8938, Registered at 2024-4-9 21:27:23, last login at 2024-4-9 21:27:23, currently offline.

Solved 1 problems, RP: 6 (No. 9657)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1310
Recent Activities

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

华为: 1