'a'.size.upto(gets.to_i) do |i|
    if i % 'aaaaaaaaaaaaaaa'.size == ''.size
        puts "FizzBuzz"
    elsif i % 'aaaaa'.size == ''.size
        puts "Buzz"
    elsif i % 'aaa'.size == ''.size
        puts "Fizz"
    else
        puts i
    end
end