16676301941

UID: 5810, Registered at 2023-9-8 0:09:50, last login at 2023-9-8 15:57:33, currently offline.

Solved 2 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1424
P1440
Recent Activities

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

快手: 2