$_='jbware'x(length('japh'));$!=tr/ //d;;;foreach$'
('201704155224040d030917174a3212131e452203140a1717'
=~m((.{2}))g){;push@;,hex($')}%'=map{print(pack("C"
,(unpack("C",$_)^$;[$@++])))=>$_}split""if(!tr///);
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