He1023

UID: 4917, Registered at 2023-8-16 20:54:55, last login at 2023-8-18 20:43:03, currently offline.

Solved 3 problems, RP: 9 (No. 4150)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1441
P1446
P1452
Recent Activities

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

美团: 1
京东: 1
米哈游: 1