@;
=qw;
0x0F861
0x2817F
0x02422
0x02B74
0x7819B
0x04402
0x1B9C7
;;$==$]
=~m;^\d;
;$==$&;
print
join
q, ,,
map{y;
jy;:Jq
;;q;;
.reverse
}map{$;
=$_;$;
++for(1..
eval$;[$=
--])
;reverse
$;}qw;
stat
regroup
last
rejoin;