haHgYVqpTs

UID: 39476, Registered at 2026-5-6 19:06:51, last login at 2026-6-28 16:46:23, last active at 2026-7-4 11:54:31.

Solved 5 problems, RP: 20 (No. 11904)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4003

P4007
P4683

P4851
P4863
Recent Activities

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

排序算法: 1
数据结构: 1
堆: 1