jstbalone

UID: 1980, Registered at 2023-4-9 18:42:29, last login at 2023-4-9 22:24:14, currently offline.

Solved 1 problems, RP: 6 (No. 5125)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1168
Recent Activities

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

美团: 1