






A__      :     str       =					0  # The first color of the flag.
A__      :     Dict       =					1  # The second color of the flag.
A__      :     List[Any]       =					2  # The third color of the flag.
A__      :     List[Any]       =					(red, white, blue)






def     a     (		lowerCamelCase_							):






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


if __name__ == "__main__":
							import doctest

							doctest.testmod()

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












def     a     (		lowerCamelCase_						,  lowerCamelCase_							):






				'''simple docstring'''
				lowercase__  					=     len(lowerCamelCase_							)
				lowercase__  					=     [[False] * (required_sum + 1) for _ in range(arr_len + 1							)]

				# for each arr value, a sum of zero(0) can be formed by not taking any element
				# hence True/1
				for i in range(arr_len + 1							):
								lowercase__  					=     True

				# sum is not zero and set is empty then false
				for i in range(1						,  required_sum + 1							):
								lowercase__  					=     False

				for i in range(1						,  arr_len + 1							):
								for j in range(1						,  required_sum + 1							):
												if arr[i - 1] > j:
																lowercase__  					=     subset[i - 1][j]
												if arr[i - 1] <= j:
																lowercase__  					=     subset[i - 1][j] or subset[i - 1][j - arr[i - 1]]

				return subset[arr_len][required_sum]


if __name__ == "__main__":
							import doctest

							doctest.testmod()




