nan

UID: 5167, Registered at 2023-8-21 20:34:49, last login at 2023-8-21 20:35:31, currently offline.

Solved 1 problems, RP: 5 (No. 5308)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1001
Recent Activities

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

寒气华のod: 1