N = gets.to_i;

for i in 1..N do
    if i % 15 == 0 then
		print("FizzBuzz\n")
	elsif i % 3 == 0 then
		print("Fizz\n")
	elsif i % 5 == 0 then
		print("Buzz\n")
	else
		print(i)
		print("\n")
	end
end