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Lychrel numbers: Difference between revisions
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Line 864:
end
end
root = roots.map{ |each_set| each_set.min }
related = roots_and_relateds.map{ |each_set| each_set.min }
related = related.reject{ |n| root.includes?(n) }
return root, related
end
def find_lychrel(maxn, max_reversions)
series = (1..maxn).map{ |n| add_reverse(n, max_reversions*2) }
roots_and_relateds = series.select{ |s| s.size > max_reversions }
split_roots_from_relateds(roots_and_relateds)
end
Line 895:
Lychrel palindromes: [4994, 8778, 9999]
</pre>
=={{header|D}}==
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