__=$?
___=$((__==__))
____=$(/???/???/???$___???<<<$__$___)
_____=${____/????????????????????????????????????????/}
_______=${____/??????????????????????????????????????/}
____=$(/???/???/???$___???<<<${__}_)
______=${____/???????????????????????????????????????/}
______=${______/$_____/}
____=$(/???/???/???$___???<<<$__)
____=${____/$______?????????????????????????????????????/}
____=${____/????/}
_____=$((___<<___))
_____=$_____$($_______<<_
$_____$___$__
$_____/$____$______
_)
$_______<<<$_____$___$__$__$___$__$__$__$__$___$___$__$__$___$__$___$__$___$___$__$___$___$__$__$__$___$___$__$___$___$__$__$__$___$___$__$___$___$___$___$__$__$___$__$___$___$__$__$__$__$___$__$__$__$__$__$__$___$___$___$__$___$___$___$__$___$___$__$___$___$___$___$__$___$___$___$__$__$___$__$__$___$___$__$___$___$__$__$__$___$___$__$__$___$__$__$__$__$___$__$__$__$__$___$($_______<<<$((___<<___<<___<<___))$__$____$______)