San

UID: 1888, Registered at 2023-4-7 16:51:54, last login at 2023-4-7 17:13:56, currently offline.

Solved 2 problems, RP: 11.99 (No. 3720)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1137
P1140
Recent Activities

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

美团: 2