$_="C,9++xS8+5!+xS5!+5!+xS0%/x+++5!S+x755!S+x";s#[^x]#-21+ord$&#eg;s#.#0 0$&#g;s#0x#40x#g;$a='$_="072x'.$_.q`072";$a="\$a=q\x60$a\x60;".'$a=~s#\s ##g;eval$a';@z=map{$d=0;s#...#($d=!$d|0)x$&#eg;$_=[split//]}split/x/;{$b =reverse$a;print"\ec";map{print$_?chop$b:$"for@$_;print$/;push@$_,shift@ $_}@z;select$q,$q,$q,.05;redo}`;$a=~s#\s##g;eval$a #### $a=q`$a="\$a=q".($t=chr(96)).$a.$t.';$a=~s#\s##g;eval$a#';$_="73x0510050 507070403040320x080407030103060303030203040320x0804060303030503030302030 40320x080405110407041020x08040404050403030803040320x02030304030407040203 0803040320x03080403090302030803040320x73";@z=map{$d=0;s#..#$d=!$d;($d||0 )x$&#eg;$_=[split//]}split/x/;{$b=reverse$a;print"\ec";$c=0;map{for(@$_) {print$_?(chop$b):$"}print$/;$_=[@$_[0],@$_[70],@$_[1..69],@$_[71]];}@z; select$q,$q,$q,.05;redo}`;$a=~s#\s##g;eval$a############################