s = "SSST" t = "SSSSST" u = "ST" v = "T" three = s.find("T") five = t.find("T") one = u.find("T") zero = v.find("T") n = input() strin = "" for count in range(one, n - one): if count % three == zero: strin = "Fizz" elif count % five == zero: strin = "Buzz" elif (count % three == zero) and (count % five == zero): strin = "FizzBuzz" else: strin = count print(strin)