tutu

UID: 1331, Registered at 2022-2-15 19:00:05, last login at 2024-6-9 18:33:43, 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.