zyy020801

UID: 3895, Registered at 2023-6-27 17:58:25, last login at 2023-6-27 17:59:01, currently offline.

Solved 1 problems, RP: 3 (No. 6270)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1159
Recent Activities

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

清华大学: 1