main = do
  n <- readLn
  mapM_ putStrLn $ map fizzbuzz [1..n]

fizzbuzz n
  | mod n 3 == 0 && mod n 5 == 0 = "FizzBuzz"
  | mod n 3 == 0 = "Fizz"
  | mod n 5 == 0 = "Buzz"
  | otherwise = show n