


'''simple docstring'''
import random


def 			a      (			__a ,					__a ,					__a   )  ->	Any:



					'''simple docstring'''






					UpperCamelCase__   :Union[str, Any]												= a[left_index]
					UpperCamelCase__   :Union[str, Any]												= left_index + 1
					for j in range(left_index + 1 ,					__a   ):
										if a[j] < pivot:
															UpperCamelCase__					,				UpperCamelCase__   :Optional[int]												= a[i], a[j]
															i += 1
					UpperCamelCase__					,				UpperCamelCase__   :Optional[Any]												= a[i - 1], a[left_index]
					return i - 1


def 			a      (			__a ,					__a ,					__a   )  ->	Optional[Any]:



					'''simple docstring'''






					if left < right:
										UpperCamelCase__   :Any												= random.randint(__a ,					right - 1   )
										UpperCamelCase__					,				UpperCamelCase__   :Union[str, Any]												= (
										    a[left],
										    a[pivot],
										)  # switches the pivot with the left most bound
										UpperCamelCase__   :Any												= partition(__a ,					__a ,					__a   )
										quick_sort_random(
										    __a ,					__a ,					__a   )  # recursive quicksort to the left of the pivot point
										quick_sort_random(
										    __a ,					pivot_index + 1 ,					__a   )  # recursive quicksort to the right of the pivot point


def 			a      (			)  ->	str:



					'''simple docstring'''






					UpperCamelCase__   :Any												= input('''Enter numbers separated by a comma:\n'''   ).strip()
					UpperCamelCase__   :str												= [int(__a   ) for item in user_input.split(''','''   )]

					quick_sort_random(__a ,					0 ,					len(__a   )   )

					print(__a   )


if __name__ == "__main__":
		main()

def     __lowerCAmelCase			(			a__						,    a__						,    a__  )       ->  list:
				__a										=    len(a__  )
				__a										=    [[0] * n for i in range(a__  )]
				for i in range(a__  ):
								__a										=    y_points[i]

				for i in range(2						,    a__  ):
								for j in range(a__						,    a__  ):
												__a										=    (
												    (xa - x_points[j - i + 1]) * q[j][i - 1]
												    - (xa - x_points[j]) * q[j - 1][i - 1]
												) / (x_points[j] - x_points[j - i + 1])

				return [q[n - 1][n - 1], q]


if __name__ == "__main__":
					import doctest

					doctest.testmod()