optimjie

UID: 1554, Registered at 2023-3-27 21:06:42, last login at 2023-8-8 1:46:32, currently offline.

Solved 2 problems, RP: 11 (No. 3894)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1103
P1267
Recent Activities

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

阿里系: 1
美团: 1