


"""simple docstring"""

from __future__ import annotations

UpperCAmelCase__  							=[]


def lowerCAmelCase_      (				UpperCamelCase__	: list[list[int]]				,   UpperCamelCase__	: int				,   UpperCamelCase__	: int ):






 """simple docstring"""







 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 ):






 """simple docstring"""







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


def lowerCAmelCase_      (				UpperCamelCase__	: list[list[int]] ):






 """simple docstring"""







 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"))
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))




"""simple docstring"""

def lowerCAmelCase_      (				UpperCamelCase__	: str				,   UpperCamelCase__	: str ):






 """simple docstring"""







 def get_matched_characters(UpperCamelCase__	: str				,   UpperCamelCase__	: str ) -> str:
  __lowercase									=	[]
  __lowercase									=	min(len(_stra )				,   len(_stra ) ) // 2
  for i, l in enumerate(_stra ):
   __lowercase									=	int(max(0				,   i - limit ) )
   __lowercase									=	int(min(i + limit + 1				,   len(_stra ) ) )
   if l in _stra[left:right]:
    matched.append(UpperCamelCase__ )
    __lowercase									=	f'''{_stra[0:_stra.index(UpperCamelCase__ )]} {_stra[_stra.index(UpperCamelCase__ ) + 1:]}'''

  return "".join(UpperCamelCase__ )

 # matching characters
 __lowercase									=	get_matched_characters(UpperCamelCase__				,   UpperCamelCase__ )
 __lowercase									=	get_matched_characters(UpperCamelCase__				,   UpperCamelCase__ )
 __lowercase									=	len(UpperCamelCase__ )

 # transposition
 __lowercase									=	(
     len([(ca, ca) for ca, ca in zip(UpperCamelCase__				,   UpperCamelCase__ ) if ca != ca] ) // 2
 )

 if not match_count:
  __lowercase									=	0.0
 else:
  __lowercase									=	(
      1
      / 3
      * (
          match_count / len(UpperCamelCase__ )
          + match_count / len(UpperCamelCase__ )
          + (match_count - transpositions) / match_count
      )
  )

 # common prefix up to 4 characters
 __lowercase									=	0
 for ca, ca in zip(stra[:4]				,   stra[:4] ):
  if ca == ca:
   prefix_len += 1
  else:
   break

 return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
       import doctest

       doctest.testmod()
       print(jaro_winkler("hello", "world"))
