




'''simple docstring'''



from __future__ import annotations

from random import randrange







def      _UpperCamelCase	(_lowerCamelCase							:       list		)->				list:




     '''simple docstring'''





     if len(_lowerCamelCase		) < 2:
          return collection
     __snake_case         =					randrange(len(_lowerCamelCase		)		)  # Use random element as pivot
     __snake_case         =					collection[pivot_index]
     __snake_case         =					[]  # All elements greater than pivot
     __snake_case         =					[]  # All elements less than or equal to pivot

     for element in collection[:pivot_index]:
          (greater if element > pivot else lesser).append(_lowerCamelCase		)

     for element in collection[pivot_index + 1 :]:
          (greater if element > pivot else lesser).append(_lowerCamelCase		)

     return [*quick_sort(_lowerCamelCase		), pivot, *quick_sort(_lowerCamelCase		)]


if __name__ == "__main__":
     UpperCAmelCase_    :					List[Any]					      =						input('''Enter numbers separated by a comma:\n''').strip()
     UpperCAmelCase_    :					Optional[int]					      =						[int(item) for item in user_input.split(''',''')]
     print(quick_sort(unsorted))












'''simple docstring'''



def      _UpperCamelCase	(_lowerCamelCase							:       list				,		_lowerCamelCase							:       int		)->				int:




     '''simple docstring'''





     for index, item in enumerate(_lowerCamelCase		):
          if item == target:
               return index
     return -1







def      _UpperCamelCase	(_lowerCamelCase							:       list				,		_lowerCamelCase							:       int				,		_lowerCamelCase							:       int				,		_lowerCamelCase							:       int		)->				int:




     '''simple docstring'''





     if not (0 <= high < len(_lowerCamelCase		) and 0 <= low < len(_lowerCamelCase		)):
          raise Exception('''Invalid upper or lower bound!'''		)
     if high < low:
          return -1
     if sequence[low] == target:
          return low
     if sequence[high] == target:
          return high
     return rec_linear_search(_lowerCamelCase				,		low + 1				,		high - 1				,		_lowerCamelCase		)


if __name__ == "__main__":
     UpperCAmelCase_    :					List[Any]					      =						input('''Enter numbers separated by comma:\n''').strip()
     UpperCAmelCase_    :					Optional[int]					      =						[int(item.strip()) for item in user_input.split(''',''')]

     UpperCAmelCase_    :					List[str]					      =						int(input('''Enter a single number to be found in the list:\n''').strip())
     UpperCAmelCase_    :					Optional[int]					      =						linear_search(sequence, target)
     if result != -1:
          print(F"""linear_search({sequence}, {target}) = {result}""")
     else:
          print(F"""{target} was not found in {sequence}""")






