xiwa

UID: 6715, Registered at 2023-12-20 14:04:50, last login at 2023-12-20 14:04:50, currently offline.

Solved 1 problems, RP: 3 (No. 6272)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1435
Recent Activities

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

柠檬微趣: 1