



"""simple docstring"""




def 	lowercase__  (      _UpperCAmelCase						,   _UpperCAmelCase					)  ->      int:






      '''simple docstring'''


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


def 	lowercase__  (      _UpperCAmelCase						,   _UpperCAmelCase						,   _UpperCAmelCase						,   _UpperCAmelCase					)  ->      int:






      '''simple docstring'''


      if not (0 <= high < len(_UpperCAmelCase					) and 0 <= low < len(_UpperCAmelCase					)):
            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(_UpperCAmelCase						,   low + 1						,   high - 1						,   _UpperCAmelCase					)


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

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





"""simple docstring"""




from __future__ import annotations

# Define the Gravitational Constant G and the function
_UpperCamelCase:					Tuple     				=	6.6_7_4_3e-1_1  # unit of G : m^3 * kg^-1 * s^-2


def 	lowercase__  (      _UpperCAmelCase						,   _UpperCAmelCase						,   _UpperCAmelCase						,   _UpperCAmelCase					)  ->      dict[str, float]:






      '''simple docstring'''


      lowercase	:   str											= mass_a * mass_a

      if (force, mass_a, mass_a, distance).count(0					) != 1:
            raise ValueError('One and only one argument must be 0'					)
      if force < 0:
            raise ValueError('Gravitational force can not be negative'					)
      if distance < 0:
            raise ValueError('Distance can not be negative'					)
      if mass_a < 0 or mass_a < 0:
            raise ValueError('Mass can not be negative'					)
      if force == 0:
            lowercase	:   str											= GRAVITATIONAL_CONSTANT * product_of_mass / (distance**2)
            return {"force": force}
      elif mass_a == 0:
            lowercase	:   Optional[int]											= (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
            return {"mass_1": mass_a}
      elif mass_a == 0:
            lowercase	:   Optional[int]											= (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
            return {"mass_2": mass_a}
      elif distance == 0:
            lowercase	:   List[Any]											= (GRAVITATIONAL_CONSTANT * product_of_mass / (force)) ** 0.5
            return {"distance": distance}
      raise ValueError('One and only one argument must be 0'					)


# Run doctest
if __name__ == "__main__":
     import doctest

     doctest.testmod()
