黑色连通块 - Problem Statistics - 蒙青创OJ

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	kcs007	518ms	22.6 MiB	C++14(O2)	1.7 KiB	2026-1-9 22:15:26

ID: 18226
Time: 2000ms
Memory: 512MiB
Difficulty: 10
Tags: (None)
# Submissions: 82
Accepted: 1
Uploaded By: kcs007