zjr

UID: 1214, Registered at 2021-11-7 19:02:00, last login at 2024-6-9 18:33:28, currently offline.

Solved 4 problems, RP: 22.5 (No. 1558)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
P5
Recent Activities

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