f(e( ));sub a{%cp= (''. '131',[8,3 ], '1'. '30', [2], '12'. '2', [21],'129',[ 15, 11, 23], ''. '1'. '19',[9,18], '1'. '16', [10,22,14], '125', [6],'1'. '26', [7],'1'. '23', [16], '2'. '5',[ 25], '95', [13], '61', [24], '114',[20], '47',[4,17 ,12],'112',[19, 5],'' .'132',[1], '89', [0] ) ; %cp; }sub b { 15;} sub c{ $e= $_[0] -15; $e;} sub d {chr ($_[0]);}sub e { %cp = a(); @cs=();foreach(keys %cp){my$av=c($_);my$cv=d($av);foreach(@{$cp{$av+15}}){ $cs[$_]=$cv;}}return@cs;}sub f {print join( "", @_ );print "\n";}