studystudy

UID: 11681, Registered at 2024-9-7 15:14:02, last login at 2024-9-7 15:14:02, currently offline.

Solved 1 problems, RP: 3 (No. 6138)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1974
Recent Activities

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

小红书: 1