倾心

UID: 5465, Registered at 2023-8-29 9:55:20, last login at 2023-10-17 19:52:30, currently offline.

Solved 1 problems, RP: 4 (No. 5880)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1013
Recent Activities

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

美团: 1