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https://github.com/TheAlgorithms/Ruby
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30 lines
639 B
Ruby
30 lines
639 B
Ruby
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DEFAULT_BUCKET_SIZE = 5
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def bucket_sort(input, bucket_size = DEFAULT_BUCKET_SIZE)
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print 'Array is empty' if input.empty?
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array = input.split(' ').map(&:to_i)
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bucket_count = ((array.max - array.min) / bucket_size).floor + 1
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# create buckets
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buckets = []
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bucket_count.times { buckets.push [] }
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# fill buckets
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array.each do |item|
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buckets[((item - array.min) / bucket_size).floor].push(item)
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end
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# sort buckets
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buckets.each do |bucket|
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bucket.sort!
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end
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buckets.flatten.join(' ')
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end
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puts "Enter a list of numbers separated by space"
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list = gets
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print bucket_sort(list)
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