map{$i=$_*.05-1;map{$r=$j=$_*.05-2.3;$z=$i;$b=$";for(a..iv){$m=$r*$r;$n=$z*$z;
$m+$n>4?$b="+":($z=2*$r*$z+$i,$r=$m-$n+$j)}print$b}0..59;print$/}0..39