fd81221a8e
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
12 lines
187 B
Perl
12 lines
187 B
Perl
use integer;
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sub Ack {
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return $_[0] ? ($_[1] ? Ack($_[0]-1, Ack($_[0], $_[1]-1))
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: Ack($_[0]-1, 1))
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: $_[1]+1;
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}
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my $NUM = 9;
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$NUM = 1 if ($NUM < 1);
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my $ack = Ack(3, $NUM);
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