_bhr_

UID: 2922, Registered at 2021-10-24 10:55:56, last login at 2022-9-28 20:24:40, currently offline.

Solved 0 problems, RP: 6 (No. 3311)

Bio

This person is lazy and didn't write anything.
Accepted Problems
luogu#P5610
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.
Stat
Rating

2013: 1
O2优化: 1