1210363379

UID: 2783, Registered at 2023-4-20 18:40:13, last login at 2023-5-19 13:59:14, currently offline.

Solved 1 problems, RP: 9.5 (No. 4090)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1249
Recent Activities

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

华为: 1