





from __future__ import annotations

# This is the precision for this function which can be altered.
# It is recommended for users to keep this number greater than or equal to 10.
lowerCAmelCase       		=      10






def      __A						(							a_						:  List[str]      ,a_						:  List[str]      ,a_						:  List[str]      ,a_						:  Dict	):


		for i in range(lowerCAmelCase_      ,lowerCAmelCase_	):
				if array[i] == target:
						return i
		return -1






def      __A						(							a_						:  Optional[Any]      ,a_						:  Union[str, Any]	):
		lowerCAmelCase     :    str						=   0
		lowerCAmelCase     :    List[Any]						=   len(lowerCAmelCase_	)
		while left <= right:
				if right - left < precision:
						return lin_search(lowerCAmelCase_      ,lowerCAmelCase_      ,lowerCAmelCase_      ,lowerCAmelCase_	)

				lowerCAmelCase     :    Union[str, Any]						=   (left + right) // 3 + 1
				lowerCAmelCase     :    Optional[int]						=   2 * (left + right) // 3 + 1

				if array[one_third] == target:
						return one_third
				elif array[two_third] == target:
						return two_third

				elif target < array[one_third]:
						lowerCAmelCase     :    int						=   one_third - 1
				elif array[two_third] < target:
						lowerCAmelCase     :    Any						=   two_third + 1

				else:
						lowerCAmelCase     :    int						=   one_third + 1
						lowerCAmelCase     :    Dict						=   two_third - 1
		else:
				return -1






def      __A						(							a_						:  Tuple      ,a_						:  Tuple      ,a_						:  str      ,a_						:  List[str]	):


		if left < right:
				if right - left < precision:
						return lin_search(lowerCAmelCase_      ,lowerCAmelCase_      ,lowerCAmelCase_      ,lowerCAmelCase_	)
				lowerCAmelCase     :    Union[str, Any]						=   (left + right) // 3 + 1
				lowerCAmelCase     :    Any						=   2 * (left + right) // 3 + 1

				if array[one_third] == target:
						return one_third
				elif array[two_third] == target:
						return two_third

				elif target < array[one_third]:
						return rec_ternary_search(lowerCAmelCase_      ,one_third - 1      ,lowerCAmelCase_      ,lowerCAmelCase_	)
				elif array[two_third] < target:
						return rec_ternary_search(two_third + 1      ,lowerCAmelCase_      ,lowerCAmelCase_      ,lowerCAmelCase_	)
				else:
						return rec_ternary_search(one_third + 1      ,two_third - 1      ,lowerCAmelCase_      ,lowerCAmelCase_	)
		else:
				return -1


if __name__ == "__main__":
					import doctest

					doctest.testmod()

					lowerCAmelCase       		=      input("""Enter numbers separated by comma:\n""").strip()
					lowerCAmelCase       		=      [int(item.strip()) for item in user_input.split(""",""")]
					assert collection == sorted(collection), F"List must be ordered.\n{collection}."
					lowerCAmelCase       		=      int(input("""Enter the number to be found in the list:\n""").strip())
					lowerCAmelCase       		=      ite_ternary_search(collection, target)
					lowerCAmelCase       		=      rec_ternary_search(0, len(collection) - 1, collection, target)
					if resulta != -1:
										print(F'''Iterative search: {target} found at positions: {resulta}''')
										print(F'''Recursive search: {target} found at positions: {resulta}''')
					else:
										print("""Not found""")










'''simple docstring'''






from __future__ import annotations

lowerCAmelCase       		=      []






def      __A						(							a_						:  list[list[int]]      ,a_						:  int      ,a_						:  int	):
		for i in range(len(a_	)	):
				if board[row][i] == 1:
						return False
		for i in range(len(a_	)	):
				if board[i][column] == 1:
						return False
		for i, j in zip(range(a_      ,-1      ,-1	)      ,range(a_      ,-1      ,-1	)	):
				if board[i][j] == 1:
						return False
		for i, j in zip(range(a_      ,-1      ,-1	)      ,range(a_      ,len(a_	)	)	):
				if board[i][j] == 1:
						return False
		return True






def      __A						(							a_						:  list[list[int]]      ,a_						:  int	):
		if row >= len(a_	):
				solution.append(a_	)
				printboard(a_	)
				print()
				return True
		for i in range(len(a_	)	):
				if is_safe(a_      ,a_      ,a_	):
						lowerCAmelCase     :    Any						=   1
						solve(a_      ,row + 1	)
						lowerCAmelCase     :    List[Any]						=   0
		return False






def      __A						(							a_						:  list[list[int]]	):
		for i in range(len(a_	)	):
				for j in range(len(a_	)	):
						if board[i][j] == 1:
								print("Q"      ,end=" "	)
						else:
								print("."      ,end=" "	)
				print()


# n=int(input("The no. of queens"))
lowerCAmelCase       		=      8
lowerCAmelCase       		=      [[0 for i in range(n)] for j in range(n)]
solve(board, 0)

print("""The total no. of solutions are :""", len(solution))



