


import math
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__      ,	SCREAMING_SNAKE_CASE__			):
 __lowerCamelCase		:							int		 =						len(_A			)
 __lowerCamelCase		:							Optional[int]		 =						int(math.floor(math.sqrt(_A			)			)			)
 __lowerCamelCase		:							Any		 =						0
 while arr[min(_A      ,	_A			) - 1] < x:
  __lowerCamelCase		:							Any		 =						step
  step += int(math.floor(math.sqrt(_A			)			)			)
  if prev >= n:
   return -1

 while arr[prev] < x:
  __lowerCamelCase		:							Optional[Any]		 =						prev + 1
  if prev == min(_A      ,	_A			):
   return -1
 if arr[prev] == x:
  return prev
 return -1


if __name__ == "__main__":
       lowercase_	   =     input('Enter numbers separated by a comma:\n').strip()
       lowercase_	   =     [int(item) for item in user_input.split(',')]
       lowercase_	   =     int(input('Enter the number to be searched:\n'))
       lowercase_	   =     jump_search(arr, x)
       if res == -1:
              print('Number not found!')
       else:
              print(F"""Number {x} is at index {res}""")





from __future__ import annotations
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							Optional[Any]		 =						0.00
 __lowerCamelCase		:							Tuple		 =						0
 for resistor in resistors:
  if resistor <= 0:
   __lowerCamelCase		:							Union[str, Any]		 =						f'Resistor at index {index} has a negative or zero value!'
   raise ValueError(SCREAMING_SNAKE_CASE__						)
  first_sum += 1 / float(SCREAMING_SNAKE_CASE__						)
  index += 1
 return 1 / first_sum
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							Union[str, Any]		 =						0.00
 __lowerCamelCase		:							str		 =						0
 for resistor in resistors:
  sum_r += resistor
  if resistor < 0:
   __lowerCamelCase		:							Any		 =						f'Resistor at index {index} has a negative value!'
   raise ValueError(SCREAMING_SNAKE_CASE__						)
  index += 1
 return sum_r


if __name__ == "__main__":
       import doctest

       doctest.testmod()

