耐心的企鹅

UID: 52834, Registered at 2026-9-1 13:07:10, last login at 2026-9-1 20:39:05, last active at 2026-9-3 15:29:51.

Solved 4 problems, RP: 4 (No. 22170)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P2242
P2243
P2244
Recent Activities

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

CPP算法基础课: 3
入门教程: 1