快乐的狐狸4675

UID: 53785, Registered at 2026-9-4 14:56:56, last login at 2026-9-4 14:56:56, last active at 2026-9-23 15:52:14.

Solved 2 problems, RP: 8 (No. 20660)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2264
P5342
Recent Activities

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

数据结构: 2
栈: 1