#include <stdio.h> int main(void) { int n, m; scanf("%d%d", &n, &m); char ch[105][105]; for (int i = 0; i < n; i++) scanf("%s", ch[i]); int dx[8] = {-1, -1, -1, 0, 0, 1, 1, 1}; int dy[8] = {-1, 0, 1, -1, 1, -1, 0, 1}; int visited[105][105] = { 0 }; long long sum ...