$19$:$55$

exam$\_24\mathrm{.}11\mathrm{.}202318012024$

if

row and cell then

showCell$($grid$,$row,col$)$

else

print$("$Invalid cell coordinates"$)$

end

else

if command $==$ "showneighbours" then $--$Q$1-$F

local row $=$ tonumber$($io$.$read$())$

local col $=$ tonumber io$.$read $()$