protectione055

UID: 2585, Registered at 2023-4-18 16:51:12, last login at 2023-5-8 9:53:58, currently offline.

Solved 3 problems, RP: 29.44 (No. 2196)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1163
P1189
P1195
Recent Activities

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

华为: 3