Distinct palindromes within decimal numbers: Difference between revisions
Content added Content deleted
Thundergnat (talk | contribs) m (syntax highlighting fixup automation) |
m (→{{header|Sidef}}: update) |
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gather { |
gather { |
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for a in (0..arr.end), b in (a .. arr.end) { |
for a in (0..arr.end), b in (a .. arr.end) { |
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var sublist = arr. |
var sublist = arr.items(a..b -> ...) |
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take(sublist) if (sublist == sublist.flip) |
take(sublist) if (sublist == sublist.flip) |
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} |
} |
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123456832098769, 12345679432098769, 1234567905432098769, 123456790165432098769, |
123456832098769, 12345679432098769, 1234567905432098769, 123456790165432098769, |
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83071934127905179083, 1320267947849490361205695, "amanaplanacanalpanama"].each {|n| |
83071934127905179083, 1320267947849490361205695, "amanaplanacanalpanama"].each {|n| |
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var p = palindromes(n.kind_of(Number) |
var p = palindromes(n.kind_of(Number) ? n.digits : n.chars).grep { .len >= 2} |
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say ("#{'%25s' |
say ("#{'%25s' % n} has #{'%2d' % p.len} palindromes of length 2 or more: ", |
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p.sort.map{.join}.sort_by{.len}.join(' ')) |
p.sort.map{.join}.sort_by{.len}.join(' ')) |
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}</syntaxhighlight> |
}</syntaxhighlight> |