Perl und C 6478 1955
#!/usr/bin/perl -i//
$_=<<'rahc';eval $_; #//
print scalar reverse "#!/usr/bin/perl -i//\n\$_=<<'rahc';eval \$_; #//\n${_}rahc\n" #//
__END__
__END__ enifed#
};)"{ = ][cn\rahcn\n\"(p
};)'n\'( rahctup) 1 == 21%b ( fi
;)d(p;)]1-b[c,",d%",)d(foezis,d( ftnirpns{)b--;b;)c(foezis=b( rof
;)c(p;]9[d rahc;b tni{)(niam diov
}};)]1-b[c(rahctup )]1-b[c(fi{)b--;b;)c(nelrts=b(rof;b tni{)c*rahc(p diov
>h.gnirts< edulcni#
>h.oidts< edulcni#
;}
,0
,53,33,74,711,511,411,74,89,501,011,74,211
,101,411,801,23,54,501,74,74,01,63,59,16
,06,06,93,411,79,401,99,93,95,101,811,79
,801,23,63,59,95,23,53,74,74,01,211,411
,501,011,611,23,511,99,79,801,79,411,23,411
,101,811,101,411,511,101,23,43,53,33,74,711
,511,411,74,89,501,011,74,211,101,411,801,23
,54,501,74,74,29,011,29,63,59,16,06,06
,93,411,79,401,99,93,95,101,811,79,801,23
,29,63,59,95,23,53,74,74,29,011,63,321
,59,521,411,79,401,99,29,011,43,23,53,74
,74,01,59,59,96,87,86,59,59,01,59,59
,96,87,86,59,59,23,101,011,501,201,101,001
,53,01,521,95,14,43,321,23,16,23,39,19
,99,011,29,411,79,401,99,011,29,011,29,43
,04,211,01,521,95,14,93,011,29,93,04,23
,411,79,401,99,611,711,211,14,23,94,23,16
,16,23,05,94,73,89,23,04,23,201,501,01
,95,14,001,04,211,95,14,39,94,54,89,19
,99,44,43,44,001,73,43,44,14,001,04,201
,111,101,221,501,511,44,001,04,23,201,611,011
,501,411,211,011,511,321,14,89,54,54,95,89
,95,14,99,04,201,111,101,221,501,511,16,89
,04,23,411,111,201,01,95,14,99,04,211,95
,39,75,19,001,23,411,79,401,99,95,89,23
,611,011,501,321,14,04,011,501,79,901,23,001
,501,111,811,01,521,521,95,14,39,94,54,89
,19,99,04,411,79,401,99,611,711,211,23,14
,39,94,54,89,19,99,04,201,501,321,14,89
,54,54,95,89,95,14,99,04,011,101,801,411
,611,511,16,89,04,411,111,201,95,89,23,611
,011,501,321,14,99,24,411,79,401,99,04,211
,23,001,501,111,811,01,26,401,64,301,011,501
,411,611,511,06,23,101,001,711,801,99,011,501
,53,01,26,401,64,111,501,001,611,511,06,23
,101,001,711,801,99,011,501,53,01,95,521,01
{ = ][c
rahc
Bearbeiten:
Kurze Erklärung: Von Perl sind die beiden interessanten Zeilen die zweite und die dritte. Die zweite Zeile enthält zwei Anweisungen, von denen die erste den Rest des Dokuments in eine Zeichenfolge liest. Die Sekunde wertet die Zeichenfolge aus. Die dritte Zeile druckt alles rückwärts. alles andere wird ignoriert. Von der C-Seite haben Sie ein Array, das das Programm als String enthält, das als Array und String gedruckt wird, und der Rest ist ein Kommentar.
eval(eval(eval(eval(eval(eval(eval(eval(eval(p)))))))))