for(int i=0; i<n; i++)
    {
        cin>>vstup[i];
        for(int j=0; j<z; j++)
        {
            if(i==0 || j==0)
            {
                if(vstup[i][j]=='#')
                    res[i].push_back(0);
                else
                    res[i].push_back(1);
            }
            else
            {
                if(vstup[i][j] == '#')
                    res[i].push_back(0);
                else
                    res[i].push_back(-1);
            }
        }
    }