songbo

UID: 2560, Registered at 2023-4-18 13:14:00, last login at 2023-5-15 15:09:10, currently offline.

Solved 2 problems, RP: 15 (No. 3205)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1189
P1190
Recent Activities

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

华为: 2