N = gets.to_i
three = 'd'.ord - 'a'.ord
five = 'f'.ord - 'a'.ord
fifteen = 'p'.ord - 'a'.ord

N.times do |i|
  i = i.succ

  if (i % fifteen).zero?
    puts 'FizzBuzz'
  elsif (i % five).zero?
    puts 'Buzz'
  elsif (i % three).zero?
    puts 'Fizz'
  else
    puts i
  end
end