constantin12

UID: 2159, Registered at 2023-4-11 15:20:30, last login at 2023-4-11 15:22:08, currently offline.

Solved 1 problems, RP: 7 (No. 4742)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1163
Recent Activities

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

华为: 1