username

UID: 5449, Registered at 2023-8-28 20:00:01, last login at 2023-8-28 21:46:09, currently offline.

Solved 2 problems, RP: 9.7 (No. 4079)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1481
P1482
Recent Activities

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

得物: 2