dtx

UID: 5481, Registered at 2023-8-29 18:26:21, last login at 2023-8-31 18:08:33, currently offline.

Solved 1 problems, RP: 4 (No. 5878)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1327
Recent Activities

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

阿里系: 1