#!/bin/ksh

let a=0

while :
do
	echo -n "$a "
	(time sh -c "echo 2 2 $a ^ ^ p | dc >/dev/null")2>&1 | sed -e '/real/!d' -e 's/^real[ ]*//' -e '/.*/s/[ms]/ /g'

	let a=$a+1
done