摘要: islands dfs #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N=55; char a[N][N]; int n,m,res; int dx[4]= {-1,0,1,0}; int 阅读全文
posted @ 2022-06-17 21:21 好腻友Π 阅读(17) 评论(0) 推荐(0)