def artificial_inteligence()
  str = gets.chomp;
  temp = []
  n = str.size
  temp = str[n - 2] + str[n - 1]
  if temp == 'ai'
    str[n - 2] = 'A'
    str[n - 1] = 'I'
    puts str
  else
    puts str + '-AI'
  end
end

artificial_inteligence()