jjy

UID: 8860, Registered at 2024-4-8 19:03:57, last login at 2024-4-8 19:03:57, currently offline.

Solved 1 problems, RP: 6.32 (No. 4930)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1793
Recent Activities

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

阿里系: 1