Just to get it started, he's a minor improvement:

#!/usr/bin/perl -l
($n,$N) = @ARGV;
for (1 .. $N) {
    my %h;
    $h{int rand 10}++ for 1 .. $n;
    $g++ if keys %h > 9;
}
print $g/$N;

[download]

Update: here's another minor improvement on that:

#!/usr/bin/perl -l
($n,$N) = @ARGV;
for (1 .. $N) {
    %h = map { int rand 10, "" } 1 .. $n;
    $g++ if keys %h > 9;
}
print $g/$N;

[download]

Cheap update: removing the whitespace:

#!/usr/bin/perl -l
($n,$N)=@ARGV;
for(1..$N){
%h=map{int rand 10,""}1..$n;
keys%h>9&&$g++
}
print$g/$N;

[download]

Yet another (and hopefully final) update: here are the counts, as reported by the golfcount program:

145: itub
121: revd1
117: revd2
 87: revd3

[download]

In reply to Re: Golf: Pandigital puzzle by revdiablo
in thread Golf: Pandigital puzzle by itub

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