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Task/Pythagorean-triples/Sidef/pythagorean-triples.sidef
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Task/Pythagorean-triples/Sidef/pythagorean-triples.sidef
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@ -0,0 +1,21 @@
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func triples(limit) {
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var primitive = 0
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var civilized = 0
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func oyako(a, b, c) {
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(var perim = a+b+c) > limit || (
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primitive++
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civilized += int(limit / perim)
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oyako( a - 2*b + 2*c, 2*a - b + 2*c, 2*a - 2*b + 3*c)
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oyako( a + 2*b + 2*c, 2*a + b + 2*c, 2*a + 2*b + 3*c)
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oyako(-a + 2*b + 2*c, -2*a + b + 2*c, -2*a + 2*b + 3*c)
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)
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}
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oyako(3,4,5)
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"#{limit} => (#{primitive} #{civilized})"
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}
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for n (1..Inf) {
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say triples(10**n)
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}
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