X-7D1C11010

UID: 625, Registered at 2023-3-15 10:24:54, last login at 2023-3-29 11:45:41, currently offline.

Solved 2 problems, RP: 11 (No. 3774)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1066
P1067
Recent Activities

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

携程: 2