dpy

UID: 4994, Registered at 2023-8-18 11:28:44, last login at 2023-9-14 14:23:56, currently offline.

Solved 2 problems, RP: 9.18 (No. 4238)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1444
P1470
Recent Activities

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

美团: 2