wdferf

UID: 11169, Registered at 2024-8-26 21:05:58, last login at 2024-9-6 20:22:36, currently offline.

Solved 1 problems, RP: 6.72 (No. 4881)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2019
Recent Activities

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

滴滴: 1