15 lines
351 B
Plaintext
15 lines
351 B
Plaintext
fun multifactorial(n: Long, d: Int) : Long {
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val r = n % d
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return (1..n).filter { it % d == r } .reduce { i, p -> i * p }
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}
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fun main(args: Array<String>) {
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val m = 5
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val r = 1..10L
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for (d in 1..m) {
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print("%${m}s:".format( "!".repeat(d)))
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r.forEach { print(" " + multifactorial(it, d)) }
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println()
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}
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}
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