chester_du

UID: 6258, Registered at 2023-9-26 20:25:50, last login at 2023-10-17 22:10:16, currently offline.

Solved 3 problems, RP: 15 (No. 3199)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1512
P1513
P1572
Recent Activities

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

华为: 3