hikari

UID: 177, Registered at 2023-11-23 20:01:47, last login at 2024-3-13 15:51:43, currently offline.

Solved 0 problems, RP: 20 (No. 24)

Bio

This person is lazy and didn't write anything.
Accepted Problems
ybttk#662
ybttk#669
Recent Activities

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

This person is lazy and didn't write any solutions.

一本通编程启蒙: 2