Odd words: Difference between revisions
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(→{{header|Ruby}}: speed up by binary search) |
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=={{header|Ruby}}== |
=={{header|Ruby}}== |
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Binary search (bsearch) speeds things up. |
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<syntaxhighlight lang="ruby">dict = File.readlines("unixdict.txt", chomp: true).reject{|w| w.size < 5} |
<syntaxhighlight lang="ruby">dict = File.readlines("unixdict.txt", chomp: true).reject{|w| w.size < 5} |
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dict.each do |w| |
dict.each do |w| |
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next if w.size < 9 |
next if w.size < 9 |
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odd = w.chars.each_slice(2).map(&:first).join |
odd = w.chars.each_slice(2).map(&:first).join |
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puts |
puts w.ljust(14) + odd if dict.bsearch{|w| odd <=> w} |
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end</syntaxhighlight> |
end</syntaxhighlight> |
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{{out}} |
{{out}} |