Costa-[OBI]

#include <stdio.h>

int main()
{
    char matriz[1000][1000];
    int  x, y, nl, nc, count=0, count1=0;

    scanf("%d %d", &nl, &nc);

        if(nl<0 || nl>1000 || nc<0 || nc>1000) return 0;

        for(x=0; x<nl; x++) scanf("%s", &matriz[x][0]);

        for(x=0; x<nl; x++) {

            for(y=0; y<nc; y++) {

        if(matriz[x][y]=='#') {


        if(matriz[x][y+1] == '.' || matriz[x][y-1] == '.' || matriz[x+1][y] == '.' || matriz[x-1][y] || '.') count++;  } } }


    printf("%d", count);
    return 0;
}