Combinations with repetitions: Difference between revisions
Content added Content deleted
(Updated D code) |
(→{{header|PHP}}: better base case) |
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Line 867: | Line 867: | ||
<?php |
<?php |
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function combos($arr, $k) { |
function combos($arr, $k) { |
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if ($k == |
if ($k == 0) { |
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return array(array()); |
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foreach ($arr as $elem) { |
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array_push($result, array($elem)); |
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} |
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return $result; |
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} |
} |
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