




"""simple docstring"""

from __future__ import annotations

__A       						=	[]



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

		for i in range(len(snake_case_      )      ):
				if board[row][i] == 1:
						return False
		for i in range(len(snake_case_      )      ):
				if board[i][column] == 1:
						return False
		for i, j in zip(range(snake_case_				,   -1				,   -1      )				,   range(snake_case_				,   -1				,   -1      )      ):
				if board[i][j] == 1:
						return False
		for i, j in zip(range(snake_case_				,   -1				,   -1      )				,   range(snake_case_				,   len(snake_case_      )      )      ):
				if board[i][j] == 1:
						return False
		return True



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

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



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

		for i in range(len(snake_case_      )      ):
				for j in range(len(snake_case_      )      ):
						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))


'''simple docstring'''

def      UpperCamelCase_						(					snake_case_       :       int						,		snake_case_       :       int      )					->     str:






 '''simple docstring'''

 if a < 0 or b < 0:
  raise ValueError("""the value of both inputs must be positive"""      )

 __lowerCAmelCase											=						str(bin(snake_case_      )      )[2:]  # remove the leading "0b"
 __lowerCAmelCase											=						str(bin(snake_case_      )      )[2:]  # remove the leading "0b"

 __lowerCAmelCase											=						max(len(snake_case_      )						,		len(snake_case_      )      )

 return "0b" + "".join(
     str(int(char_a == """1""" and char_b == """1"""      )      )
     for char_a, char_b in zip(a_binary.zfill(snake_case_      )						,		b_binary.zfill(snake_case_      )      )      )


if __name__ == "__main__":
 import doctest

 doctest.testmod()






