cmd_ac!

UID: 10141, Registered at 2024-6-21 9:58:04, last login at 2024-6-22 9:08:56, currently offline.

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

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1636
Recent Activities

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

天津大学: 1