meme

UID: 6119, Registered at 2023-9-20 11:13:20, last login at 2023-9-20 19:11:41, currently offline.

Solved 2 problems, RP: 9.32 (No. 4105)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1048
P1049
Recent Activities

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

华东师范: 2