fff1

UID: 5184, Registered at 2023-8-22 10:52:54, last login at 2023-10-17 18:33:00, currently offline.

Solved 4 problems, RP: 19 (No. 2832)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1495
P1496
P1497
P1498
Recent Activities

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

美团: 3
京东: 1