shangran

UID: 2176, Registered at 2023-4-28 18:40:42, last login at 2024-6-9 18:35:32, currently offline.

Solved 2 problems, RP: 10 (No. 1806)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
Recent Activities

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