zhangruijia

UID: 1929, Registered at 2022-11-10 13:08:53, last login at 2024-6-9 18:35:00, currently offline.

Solved 5 problems, RP: 25 (No. 1498)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P3

P4
P5
Recent Activities

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