dfl

UID: 3862, Registered at 2023-6-21 6:56:57, last login at 2023-7-1 12:59:42, currently offline.

Solved 1 problems, RP: 6.24 (No. 4924)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1051
Recent Activities

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

华东师范: 1