Ljc123456

UID: 11452, Registered at 2024-9-2 16:48:16, last login at 2024-9-2 16:48:16, currently offline.

Solved 1 problems, RP: 5 (No. 5427)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1972
Recent Activities

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

美团: 1