


"""simple docstring"""






def        lowerCamelCase_(		_lowerCamelCase       )    ->     bool:
   '''simple docstring'''





   if not isinstance(_lowerCamelCase			,		_lowerCamelCase       ):
      raise ValueError("check_bouncy() accepts only integer arguments"       )
   _lowerCamelCase   :				Any							=     str(_lowerCamelCase       )
   _lowerCamelCase   :				List[str]							=     "".join(sorted(_lowerCamelCase       )       )
   return sorted_str_n != str_n and sorted_str_n[::-1] != str_n







def        lowerCamelCase_(		_lowerCamelCase = 99       )    ->     int:
   '''simple docstring'''





   if not 0 < percent < 100:
      raise ValueError("solution() only accepts values from 0 to 100"       )
   _lowerCamelCase   :				Optional[Any]							=     0
   _lowerCamelCase   :				List[Any]							=     1

   while True:
      if check_bouncy(_lowerCamelCase       ):
         bouncy_num += 1
      if (bouncy_num / num) * 100 >= percent:
         return num
      num += 1


if __name__ == "__main__":
  from doctest import testmod

  testmod()
  print(f'''{solution(99)}''')


"""simple docstring"""

from __future__ import annotations

_UpperCamelCase		     =    []



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



def       SCREAMING_SNAKE_CASE							( lowercase__					,					lowercase__   )			->						bool:
 if row >= len(lowercase__   ):
  solution.append(lowercase__   )
  printboard(lowercase__   )
  print()
  return True
 for i in range(len(lowercase__   )   ):
  if is_safe(lowercase__					,					lowercase__					,					lowercase__   ):
   lowerCAmelCase__   :				List[Any] 			=				1
   solve(lowercase__					,					row + 1   )
   lowerCAmelCase__   :				Dict 			=				0
 return False



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


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






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






