hikariii

UID: 12072, Registered at 2024-9-18 19:44:43, last login at 2024-9-19 12:49:33, currently offline.

Solved 1 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
Recent Activities

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

入门教程: 1