wangruijun

UID: 11067, Registered at 2024-8-24 16:29:58, last login at 2024-8-31 15:34:52, currently offline.

Solved 2 problems, RP: 9.27 (No. 4234)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1930
Recent Activities

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

美团: 1