




def 						lowerCAmelCase_       (	__a	,	__a )       ->			str:





							"""simple docstring"""





							sequence.append(__a )

							SCREAMING_SNAKE_CASE			: List[Any]	     =0
							while sequence[index] != target:
														index += 1

							sequence.pop()

							if index == len(__a ):
														return None

							return index


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

							_A							    =	input("""Enter a single number to be found in the list:\n""")
							_A							    =	int(target_input)
							_A							    =	sentinel_linear_search(sequence, target)
							if result is not None:
														print(F'''{target} found at positions: {result}''')
							else:
														print("""Not found""")












import sys

sys.set_int_max_str_digits(0)  # type: ignore
def 						lowerCAmelCase_       (	__a )       ->			bool:





							"""simple docstring"""





							SCREAMING_SNAKE_CASE			: Optional[int]	     =[0] * 11
							SCREAMING_SNAKE_CASE			: str	     =[0] * 11

							# mark last 9 numbers
							for _ in range(9 ):
														SCREAMING_SNAKE_CASE			: List[str]	     =1
														SCREAMING_SNAKE_CASE			: List[Any]	     =number // 10
							# flag
							SCREAMING_SNAKE_CASE			: str	     =True

							# check last 9 numbers for pandigitality

							for x in range(9 ):
														if not check_last[x + 1]:
																					SCREAMING_SNAKE_CASE			: Dict	     =False
							if not f:
														return f

							# mark first 9 numbers
							SCREAMING_SNAKE_CASE			: Dict	     =int(str(__a )[:9] )

							for _ in range(9 ):
														SCREAMING_SNAKE_CASE			: Union[str, Any]	     =1
														SCREAMING_SNAKE_CASE			: Optional[int]	     =number // 10

							# check first 9 numbers for pandigitality

							for x in range(9 ):
														if not check_front[x + 1]:
																					SCREAMING_SNAKE_CASE			: Any	     =False
							return f
def 						lowerCAmelCase_       (	__a )       ->			bool:





							"""simple docstring"""





							SCREAMING_SNAKE_CASE			: Any	     =[0] * 11

							# mark last 9 numbers
							for _ in range(9 ):
														SCREAMING_SNAKE_CASE			: int	     =1
														SCREAMING_SNAKE_CASE			: Optional[Any]	     =number // 10
							# flag
							SCREAMING_SNAKE_CASE			: Any	     =True

							# check last 9 numbers for pandigitality

							for x in range(9 ):
														if not check_last[x + 1]:
																					SCREAMING_SNAKE_CASE			: Any	     =False
							return f
def 						lowerCAmelCase_       (	)       ->			int:





							"""simple docstring"""





							SCREAMING_SNAKE_CASE			: int	     =1
							SCREAMING_SNAKE_CASE			: List[Any]	     =1
							SCREAMING_SNAKE_CASE			: List[Any]	     =2
							# temporary Fibonacci numbers

							SCREAMING_SNAKE_CASE			: Dict	     =1
							SCREAMING_SNAKE_CASE			: Dict	     =1
							SCREAMING_SNAKE_CASE			: Tuple	     =2
							# temporary Fibonacci numbers mod 1e9

							# mod m=1e9, done for fast optimisation
							SCREAMING_SNAKE_CASE			: str	     =[0] * 1000000
							SCREAMING_SNAKE_CASE			: Any	     =1000000000

							for x in range(1000000 ):
														SCREAMING_SNAKE_CASE			: Optional[int]	     =(aa + ba) % m
														SCREAMING_SNAKE_CASE			: int	     =ba % m
														SCREAMING_SNAKE_CASE			: Optional[int]	     =ca % m
														if checka(__a ):
																					SCREAMING_SNAKE_CASE			: List[Any]	     =1

							for x in range(1000000 ):
														SCREAMING_SNAKE_CASE			: Tuple	     =a + b
														SCREAMING_SNAKE_CASE			: Union[str, Any]	     =b
														SCREAMING_SNAKE_CASE			: List[str]	     =c
														# perform check only if in tocheck
														if tocheck[x + 3] and check(__a ):
																					return x + 3  # first 2 already done
							return -1


if __name__ == "__main__":
							print(F'''{solution() = }''')






