ricostone

UID: 6023, Registered at 2023-9-16 10:32:07, last login at 2023-9-21 15:07:39, currently offline.

Solved 1 problems, RP: 9.88 (No. 13255)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1542
Recent Activities

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

荣耀: 1