Programming is problem solving. You solved the problem (in a way I like, in fact). If they wanted you to implement a particular algorithm, they should've told you so.

Note that your input list doesn't contain hex numbers, though. You included 0x47 to the list, but it's a literal, so Perl will translate it into number during compilation. Try to define the array with strings (as if coming from an input file): 

my @arr = qw( 10 10 20 0x47 1 30 45 45 );

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Can you translate this into a list of numbers with the same elegance and wit?

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

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In reply to Re: add missing elements and remove duplicates....and some more questions. by choroba
in thread add missing elements and remove duplicates....and some more questions. by pritesh_ugrankar

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