Joe

UID: 513, Registered at 2023-3-14 9:41:02, last login at 2023-3-14 11:45:12, currently offline.

Solved 2 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1070
P1071
Recent Activities

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

百度: 2