ningser

UID: 42055, Registered at 2026-5-27 13:28:51, last login at 2026-5-27 13:28:51, currently offline.

Solved 1 problems, RP: 7 (No. 15338)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1113
Recent Activities

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

字节跳动: 1