UGb49vRR4n

UID: 47038, Registered at 2026-7-21 16:39:14, last login at 2026-7-22 10:05:34, currently offline.

Solved 4 problems, RP: 21 (No. 12479)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5158
P5159
P5160
P5167
Recent Activities

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

KMP算法: 1
贪心: 1
贪心算法: 1
双指针: 1