黯然

UID: 1530, Registered at 2023-3-27 13:57:45, last login at 2023-3-27 13:57:45, currently offline.

Solved 2 problems, RP: 7 (No. 16196)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1049
P1051
Recent Activities

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

华东师范: 2