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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
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commit f23f22d71c
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Task/Sorting-algorithms-Counting-sort/Raku/sorting-algorithms-counting-sort.raku Normal file
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sub counting-sort (@ints) {
my $off = @ints.min;
(my @counts)[$_ - $off]++ for @ints;
flat @counts.kv.map: { ($^k + $off) xx ($^v // 0) }
}
# Testing:
constant @age-range = 2 .. 102;
my @ages = @age-range.roll(50);
say @ages.&counting-sort;
say @ages.sort;
say @ages.&counting-sort.join eq @ages.sort.join ?? 'ok' !! 'not ok';