踏实的海豚

UID: 50502, Registered at 2026-8-19 9:36:44, last login at 2026-8-20 18:03:33, currently offline.

Solved 4 problems, RP: 4 (No. 21211)

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