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Re: (Golf) Ordered Combinations

by satchboost (Scribe)
on Apr 25, 2001 at 01:55 UTC ( #75281=note: print w/replies, xml ) Need Help??


in reply to (Golf) Ordered Combinations

I know that I'm bending the rules a little, but this does get below 50.

sub c{my$n=pop;--$n?map{my$c=$_;map$c.$_,c(@_,$n)}@_:@_}

Example:

print join " ", c qw(a b c 2); print "\n"; print join " ", c qw(0 1 4); print "\n";

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