def sort(a, b, c)
  if b > c
    b,c = c,b
  end
  if a > c
    a,c = c,a
  end
  if a > b
    a,b = b,a
  end
  print a
  print " "
  print b
  print " "
  puts c
end

a,b,c = gets.split(' ').map(&:to_i)
sort(a,b,c)