阳光的柯基

UID: 51346, Registered at 2026-8-24 20:44:35, last login at 2026-8-24 20:44:35, last active at 2026-8-26 18:28:09.

Solved 2 problems, RP: 20.5 (No. 13747)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5197
P5265
Recent Activities

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

选择题: 1
BFS: 1