





'''simple docstring'''







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_					:    List[Any]      	=			10






def  _lowerCamelCase				( lowercase						:      int    ,							lowercase						:      int    ,							lowercase						:      list[int]    ,							lowercase						:      int						)	->	int:
				for i in range(lowercase    ,							lowercase						):
								if array[i] == target:
												return i
				return -1






def  _lowerCamelCase				( lowercase						:      list[int]    ,							lowercase						:      int						)	->	int:
				_a								= 0
				_a								= len(lowercase						)
				while left <= right:
								if right - left < precision:
												return lin_search(lowercase    ,							lowercase    ,							lowercase    ,							lowercase						)

								_a								= (left + right) // 3 + 1
								_a								= 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]:
												_a								= one_third - 1
								elif array[two_third] < target:
												_a								= two_third + 1

								else:
												_a								= one_third + 1
												_a								= two_third - 1
				else:
								return -1






def  _lowerCamelCase				( lowercase						:      int    ,							lowercase						:      int    ,							lowercase						:      list[int]    ,							lowercase						:      int						)	->	int:
				if left < right:
								if right - left < precision:
												return lin_search(lowercase    ,							lowercase    ,							lowercase    ,							lowercase						)
								_a								= (left + right) // 3 + 1
								_a								= 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(lowercase    ,							one_third - 1    ,							lowercase    ,							lowercase						)
								elif array[two_third] < target:
												return rec_ternary_search(two_third + 1    ,							lowercase    ,							lowercase    ,							lowercase						)
								else:
												return rec_ternary_search(one_third + 1    ,							two_third - 1    ,							lowercase    ,							lowercase						)
				else:
								return -1


if __name__ == "__main__":
					import doctest

					doctest.testmod()

					lowerCAmelCase_					:    int      	=			input('Enter numbers separated by comma:\n').strip()
					lowerCAmelCase_					:    Tuple      	=			[int(item.strip()) for item in user_input.split(',')]
					assert collection == sorted(collection), f"List must be ordered.\n{collection}."
					lowerCAmelCase_					:    str      	=			int(input('Enter the number to be found in the list:\n').strip())
					lowerCAmelCase_					:    Optional[int]      	=			ite_ternary_search(collection, target)
					lowerCAmelCase_					:    Optional[int]      	=			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')




from __future__ import annotations

UpperCAmelCase_      : Tuple  					=       []







def        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]  ,    __A :			int  ,    __A :			int				)	->		bool:

       """simple docstring"""

       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        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]  ,    __A :			int				)	->		bool:

       """simple docstring"""

       if row >= len(__A				):
              solution.append(__A				)
              printboard(__A				)
              print()
              return True
       for i in range(len(__A				)				):
              if is_safe(__A  ,    __A  ,    __A				):
                     a_					:		Any							=  1
                     solve(__A  ,    row + 1				)
                     a_					:		Tuple							=  0
       return False







def        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]				)	->		None:

       """simple docstring"""

       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"))
UpperCAmelCase_      : List[str]  					=       8
UpperCAmelCase_      : str  					=       [[0 for i in range(n)] for j in range(n)]
solve(board, 0)
print('The total no. of solutions are :', len(solution))


