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Feb 21st, 2018
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Ruby 0.17 KB | None | 0 0
  1. arr = [...] #какой-то массив
  2.  
  3. 0.upto(arr.length - 2) do |i|
  4.   (i + 1).upto(arr.length - 1) do |j|
  5.     a[i],a[j] = a[j],a[i] if a[j] < a[i]
  6.   end
  7. end
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