






"""simple docstring"""



def      _lowerCAmelCase		(							UpperCAmelCase__       :					List[Any],						UpperCAmelCase__       :					Tuple      )		->str:
						A__						:  list[list[str]]		  =  [[] for _ in range(UpperCAmelCase__      )]
						A__						:  Optional[Any]		  =  key - 1

						if key <= 0:
												raise ValueError("""Height of grid can\'t be 0 or negative"""      )
						if key == 1 or len(UpperCAmelCase__      ) <= key:
												return input_string

						for position, character in enumerate(UpperCAmelCase__      ):
												A__						:  Any		  =  position % (lowest * 2)  # puts it in bounds
												A__						:  Any		  =  min(UpperCAmelCase__,						lowest * 2 - num      )  # creates zigzag pattern
												temp_grid[num].append(UpperCAmelCase__      )
						A__						:  Any		  =  [''.join(UpperCAmelCase__      ) for row in temp_grid]
						A__						:  List[Any]		  =  ''.join(UpperCAmelCase__      )

						return output_string




def      _lowerCAmelCase		(							UpperCAmelCase__       :					Tuple,						UpperCAmelCase__       :					List[Any]      )		->str:
						A__						:  Dict		  =  []
						A__						:  Union[str, Any]		  =  key - 1

						if key <= 0:
												raise ValueError("""Height of grid can\'t be 0 or negative"""      )
						if key == 1:
												return input_string

						A__						:  list[list[str]]		  =  [[] for _ in range(UpperCAmelCase__      )]  # generates template
						for position in range(len(UpperCAmelCase__      )      ):
												A__						:  Optional[int]		  =  position % (lowest * 2)  # puts it in bounds
												A__						:  Any		  =  min(UpperCAmelCase__,						lowest * 2 - num      )  # creates zigzag pattern
												temp_grid[num].append("""*"""      )

						A__						:  List[Any]		  =  0
						for row in temp_grid:  # fills in the characters
												A__						:  str		  =  input_string[counter : counter + len(UpperCAmelCase__      )]
												grid.append(list(UpperCAmelCase__      )      )
												counter += len(UpperCAmelCase__      )

						A__						:  str		  =  ''  # reads as zigzag
						for position in range(len(UpperCAmelCase__      )      ):
												A__						:  Dict		  =  position % (lowest * 2)  # puts it in bounds
												A__						:  Any		  =  min(UpperCAmelCase__,						lowest * 2 - num      )  # creates zigzag pattern
												output_string += grid[num][0]
												grid[num].pop(0      )
						return output_string




def      _lowerCAmelCase		(							UpperCAmelCase__       :					Tuple      )		->dict[int, str]:
						A__						:  int		  =  {}
						for key_guess in range(1,						len(UpperCAmelCase__      )      ):  # tries every key
												A__						:  str		  =  decrypt(UpperCAmelCase__,						UpperCAmelCase__      )
						return results


if __name__ == "__main__":
						import doctest

						doctest.testmod()














"""simple docstring"""



from __future__ import annotations

A_    =							[]




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




def      _lowerCAmelCase		(							UpperCAmelCase__       :					list[list[int]],						UpperCAmelCase__       :					int      )		->bool:
						if row >= len(UpperCAmelCase__      ):
												solution.append(UpperCAmelCase__      )
												printboard(UpperCAmelCase__      )
												print()
												return True
						for i in range(len(UpperCAmelCase__      )      ):
												if is_safe(UpperCAmelCase__,						UpperCAmelCase__,						UpperCAmelCase__      ):
																		A__						:  Tuple		  =  1
																		solve(UpperCAmelCase__,						row + 1      )
																		A__						:  Optional[int]		  =  0
						return False




def      _lowerCAmelCase		(							UpperCAmelCase__       :					list[list[int]]      )		->None:
						for i in range(len(UpperCAmelCase__      )      ):
												for j in range(len(UpperCAmelCase__      )      ):
																		if board[i][j] == 1:
																								print("""Q""",						end=""" """      )
																		else:
																								print(""".""",						end=""" """      )
												print()


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

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






