





a__    :		str      						=     0  # The first color of the flag.
a__    :		Optional[int]      						=     1  # The second color of the flag.
a__    :		Union[str, Any]      						=     2  # The third color of the flag.
a__    :		Optional[int]      						=     (red, white, blue)

def     snake_case							(UpperCamelCase			:     str							):




	'''simple docstring'''







	if not sequence:
		return []
	if len(UpperCamelCase							) == 1:
		return list(UpperCamelCase							)
	lowerCamelCase__										=			0
	lowerCamelCase__										=			len(UpperCamelCase							) - 1
	lowerCamelCase__										=			0
	while mid <= high:
		if sequence[mid] == colors[0]:
			lowerCamelCase__							,							lowerCamelCase__										=			sequence[mid], sequence[low]
			low += 1
			mid += 1
		elif sequence[mid] == colors[1]:
			mid += 1
		elif sequence[mid] == colors[2]:
			lowerCamelCase__							,							lowerCamelCase__										=			sequence[high], sequence[mid]
			high -= 1
		else:
			lowerCamelCase__										=			f'''The elements inside the sequence must contains only {colors} values'''
			raise ValueError(UpperCamelCase							)
	return sequence


if __name__ == "__main__":
					import doctest

					doctest.testmod()

					a__    :		Tuple      						=     input("""Enter numbers separated by commas:\n""").strip()
					a__    :		int      						=     [int(item.strip()) for item in user_input.split(""",""")]
					print(f'''{dutch_national_flag_sort(unsorted)}''')






'''simple docstring'''


def 						lowerCamelCase__   (				a							):
						__snake_case						 =   int(a							)
						if n_element < 1:
												__snake_case						 =   ValueError('a should be a positive number'							)
												raise my_error

						__snake_case						 =   [1]
						__snake_case ,       __snake_case ,       __snake_case						 =   (0, 0, 0)
						__snake_case						 =   1
						while index < n_element:
												while hamming_list[i] * 2 <= hamming_list[-1]:
																		i += 1
												while hamming_list[j] * 3 <= hamming_list[-1]:
																		j += 1
												while hamming_list[k] * 5 <= hamming_list[-1]:
																		k += 1
												hamming_list.append(
												    min(hamming_list[i] * 2    ,	hamming_list[j] * 3    ,	hamming_list[k] * 5							)							)
												index += 1
						return hamming_list


if __name__ == "__main__":
	_lowercase  =			input("""Enter the last number (nth term) of the Hamming Number Series: """)
	print("""Formula of Hamming Number Series => 2^i * 3^j * 5^k""")
	_lowercase  =			hamming(int(n))
	print("""-----------------------------------------------------""")
	print(f'''The list with nth numbers is: {hamming_numbers}''')
	print("""-----------------------------------------------------""")

