alien

UID: 6374, Registered at 2023-10-12 21:38:02, last login at 2023-10-12 21:38:37, currently offline.

Solved 2 problems, RP: 5.3 (No. 5393)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P1352
Recent Activities

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

入门教程: 1
HWOD-2023B: 1