erfenjiao

UID: 4524, Registered at 2023-8-11 9:19:43, last login at 2023-8-11 15:21:21, currently offline.

Solved 3 problems, RP: 11.7 (No. 12598)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1063
P1094
P1432
Recent Activities

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

米哈游: 3