思路简单 #include<iostream> #include<string> using namespace std; int n, m; int x[8] = {-1, 0, 1, -1, 1, -1, 0, 1}; int y[8] = {-1, -1, -1, 0, 0, 1, 1, 1}; int main(){ cin >> n >> m; char c[n][m]; string s; for(int i = 0; i < n; i ++ ){ cin >> s; for(int j = 0; j < m;...