Rain

UID: 774, Registered at 2021-5-1 11:23:38, last login at 2024-6-9 18:32:32, currently offline.

Solved 4 problems, RP: 20 (No. 1572)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
P4
Recent Activities

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