CodeFun4653e3686f

UID: 21959, Registered at 2025-9-12 1:15:36, last login at 2025-12-4 13:38:45, currently offline.

Solved 2 problems, RP: 12.4 (No. 13645)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3479
P3641
Recent Activities

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

数据结构: 1
BFS: 1