code: 
  
  
  
  
  
  
  """simple docstring"""
  from __future__ import annotations
  
  import random
  
  
  
  class 					UpperCamelCase__   :
  
  
  
  
  
  
  
  				"""simple docstring"""
  				__UpperCAmelCase											=   6
  
  
  
  
  
  
  
  				def __init__(		self   :  int   ):
  
  
  
  
  
  											'''simple docstring'''
  
  											__magic_name__										=						list(range(1							,						Dice.NUM_SIDES + 1   )   )
  
  
  
  
  
  
  
  				def 							a__ (		self   :  List[Any]   ):
  
  
  
  
  
  											'''simple docstring'''
  
  											return random.choice(self.sides   )
  
  
  def        A	(							__snake_case:   Optional[Any]   ,    __snake_case:   Optional[Any] = 2     )						->		list[float]:
  
  							"""simple docstring"""
  
  
  
  
  
  							__magic_name__										=						[Dice() for i in range(__snake_case     )]
  							__magic_name__										=						[0] * (len(__snake_case     ) * Dice.NUM_SIDES + 1)
  							for _ in range(__snake_case     ):
  														count_of_sum[sum(dice.roll() for dice in dices     )] += 1
  							__magic_name__										=						[round((count * 1_0_0) / num_throws   ,    2     ) for count in count_of_sum]
  							return probability[num_dice:]  # remove probability of sums that never appear
  
  
  if __name__ == "__main__":
  	import doctest
  
  	doctest.testmod()
style_context: 
  
  
  
  
  
  
  """simple docstring"""
  def        A	(							__snake_case:   Dict   ,    __snake_case:   Tuple     )						->		int:
  
         """simple docstring"""
  
  
  
  
  
         sequence.append(__snake_case     )
  
         __magic_name__										=						0
         while sequence[index] != target:
                index += 1
  
         sequence.pop()
  
         if index == len(__snake_case     ):
                return None
  
         return index
  
  
  if __name__ == "__main__":
   snake_case   :   Dict    		=		input("""Enter numbers separated by comma:\n""").strip()
   snake_case   :   List[str]    		=		[int(item) for item in user_input.split(""",""")]
  
   snake_case   :   Union[str, Any]    		=		input("""Enter a single number to be found in the list:\n""")
   snake_case   :   str    		=		int(target_input)
   snake_case   :   Any    		=		sentinel_linear_search(sequence, target)
   if result is not None:
    print(f"""{target} found at positions: {result}""")
   else:
    print("""Not found""")