delight

UID: 4898, Registered at 2023-8-16 15:46:56, last login at 2023-8-16 16:06:43, currently offline.

Solved 1 problems, RP: 6 (No. 5063)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1311
Recent Activities

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

华为: 1