可爱的少年

UID: 50605, Registered at 2026-8-19 16:56:25, last login at 2026-8-21 21:22:00, currently offline.

Solved 2 problems, RP: 18 (No. 15465)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5158
P5265
Recent Activities

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

KMP算法: 1
BFS: 1