ZHifei

UID: 41774, Registered at 2026-5-25 10:35:52, last login at 2026-5-25 10:35:52, currently offline.

Solved 3 problems, RP: 17.8 (No. 11733)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2981
P4011
P4969
Recent Activities

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

HWOD-E卷: 1
模拟: 1