积极的柯基

UID: 53360, Registered at 2026-9-3 9:10:38, last login at 2026-9-3 9:15:30, last active at 2026-9-3 12:00:13.

Solved 2 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