6 lines
164 B
Text
6 lines
164 B
Text
# Input: n
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# Output: n * (n - d) * (n - 2d) ...
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def multifactorial(d):
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. as $n
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| ($n / d | floor) as $k
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| reduce ($n - (d * range(0; $k))) as $i (1; . * $i);
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