def artificial_inteligence()
  str = gets;
  temp = []
  n = str.size
  temp << str[n - 2]
  temp << str[n - 1]
  if temp == 'ai'
    puts "#{str[0..n-2]}#{temp}"
  else
    puts "#{str[0..n-2]}-AI"
  end
end

artificial_inteligence()