jjl

UID: 4115, Registered at 2023-7-20 21:40:23, last login at 2023-7-20 21:40:55, currently offline.

Solved 1 problems, RP: 3 (No. 18315)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1395
Recent Activities

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

oppo: 1