帅气的狐狸

UID: 52373, Registered at 2026-8-30 14:40:53, last login at 2026-8-30 14:40:53, last active at 2026-9-3 14:00:52.

Solved 3 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5339
P5340
Recent Activities

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

BFS: 1
其他: 1
构造: 1