YJX18757257571

UID: 2480, Registered at 2023-9-16 12:05:30, last login at 2024-6-9 18:36:15, currently offline.

Solved 2 problems, RP: 11 (No. 1785)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P4
Recent Activities

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