baoyufeng

UID: 118, Registered at 2025-11-10 16:40:59, last login at 2025-12-8 16:32:29, last active at 2025-11-24 17:23:47.

Solved 2 problems, RP: 3 (No. 113)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1002
P1007
Recent Activities

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

顺序结构: 2