bobo

UID: 253, Registered at 2025-8-3 9:17:09, last login at 2025-8-3 9:44:43, currently offline.

Solved 2 problems, RP: 7 (No. 124)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P495
P496
Recent Activities
- ZY三星练习题 Assignment
- ZY五星练习题 Assignment

ZY信息学素养-三星: 2