lsc

UID: 4853, Registered at 2023-8-15 21:47:23, last login at 2023-8-15 21:48:45, currently offline.

Solved 1 problems, RP: 5 (No. 15344)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1430
Recent Activities

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

小红书: 1