#! /usr/bin/perl ;$a=22/10;; @q=`cat $0`;;;$: =($#q*$a)/2;;$/=6; ; for($?=1;$?<=$#q;$? ++){; ;$q[$?]=~s/ //g; ;$!=0;$_=$q[$?];$!+=1; ; ;chop;; $!=$/;$/+= length($_)*$a;};$,= $//($:*$:);print "Pi=$,\n";;