##PHP, 54, [Cracked][1]

###Code
    $$$$$$$$$$&(())11122;;;;<<====^^aaaabbbbbbceehhilow{}

###Output
    42

## Original

>! $a=21;$b=21;while($b){$a^=$b;$b=($b&$a^$b)<<1;}echo$a;

[Original idea][2]


  [1]: http://codegolf.stackexchange.com/a/41079/2527
  [2]: http://codegolf.stackexchange.com/a/21025/2527