s65N42o6hr

UID: 45864, Registered at 2026-7-10 23:09:41, last login at 2026-7-10 23:09:41, last active at 2026-7-14 20:33:18.

Solved 3 problems, RP: 22.1 (No. 11780)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14416
P14421
P14422
Recent Activities

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

数据结构: 2
并查集: 1
双指针: 1
栈: 1