努力的码农

UID: 51404, Registered at 2026-8-25 10:34:36, last login at 2026-9-7 19:54:05, last active at 2026-9-9 15:30:38.

Solved 3 problems, RP: 20.3 (No. 14468)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5158
P5167
P5265
Recent Activities

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

KMP算法: 1
双指针: 1
BFS: 1