Digit depth by tails

declare -A h
h=c=v
h[(]=++v
h[)]=--v
$[h[$c]]
printf $c
read -n1 c&&. *

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

download

return top