xxx

UID: 3265, Registered at 2023-5-5 21:06:52, last login at 2023-5-6 10:36:01, currently offline.

Solved 1 problems, RP: 6.8 (No. 4848)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1040
Recent Activities

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

荣耀: 1