Duran

UID: 5444, Registered at 2023-8-28 17:19:34, last login at 2023-8-28 17:20:16, currently offline.

Solved 1 problems, RP: 3 (No. 18315)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P0001
Recent Activities

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

说明书: 1