David006

UID: 7452, Registered at 2024-3-9 14:35:51, last login at 2024-3-9 14:35:51, currently offline.

Solved 1 problems, RP: 10.2 (No. 4014)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1682
Recent Activities

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

美团: 1