class Fixnum
  def divisor_of?(n)
    n % self == 0
  end
end

def fizzbuzz(n)
  ret = ''
  ret << 'Fizz' if 3.divisor_of? n
  ret << 'Buzz' if 5.divisor_of? n
  if ret.empty? then n else ret end
end

N = gets.to_i
puts [*1..N].map { |n| fizzbuzz n }