余生4

UID: 10731, Registered at 2024-8-7 20:45:02, last login at 2024-9-24 19:10:11, currently offline.

Solved 2 problems, RP: 11.3 (No. 12643)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1025
P1026
Recent Activities

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

华为: 2