



'''simple docstring'''


import sys
import turtle






def  UpperCAmelCase_       (		lowercase__       ,	lowercase__       ):


     '''simple docstring'''







     return (pa[0] + pa[0]) / 2, (pa[1] + pa[1]) / 2






def  UpperCAmelCase_       (		lowercase__       ,	lowercase__       ,	lowercase__       ,	lowercase__       ,	):


     '''simple docstring'''







     my_pen.up()
     my_pen.goto(vertexa[0]       ,	vertexa[1]       )
     my_pen.down()
     my_pen.goto(vertexa[0]       ,	vertexa[1]       )
     my_pen.goto(vertexa[0]       ,	vertexa[1]       )
     my_pen.goto(vertexa[0]       ,	vertexa[1]       )

     if depth == 0:
          return

     triangle(lowercase__       ,	get_mid(lowercase__       ,	lowercase__       )       ,	get_mid(lowercase__       ,	lowercase__       )       ,	depth - 1       )
     triangle(lowercase__       ,	get_mid(lowercase__       ,	lowercase__       )       ,	get_mid(lowercase__       ,	lowercase__       )       ,	depth - 1       )
     triangle(lowercase__       ,	get_mid(lowercase__       ,	lowercase__       )       ,	get_mid(lowercase__       ,	lowercase__       )       ,	depth - 1       )


if __name__ == "__main__":
  if len(sys.argv) != 2:
    raise ValueError(
        '''Correct format for using this script: '''
        '''python fractals.py <int:depth_for_fractal>'''
    )
  lowercase							       =			turtle.Turtle()
  my_pen.ht()
  my_pen.speed(5)
  my_pen.pencolor('''red''')

  lowercase							       =			[(-175, -125), (0, 175), (175, -125)]  # vertices of triangle
  triangle(vertices[0], vertices[1], vertices[2], int(sys.argv[1]))







'''simple docstring'''


from __future__ import annotations

lowercase							       =			[]






def  UpperCAmelCase_       (		lowercase__       ,	lowercase__       ,	lowercase__       ):


     '''simple docstring'''







     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  UpperCAmelCase_       (		lowercase__       ,	lowercase__       ):


     '''simple docstring'''







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






def  UpperCAmelCase_       (		lowercase__       ):


     '''simple docstring'''







     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"))
lowercase							       =			8
lowercase							       =			[[0 for i in range(n)] for j in range(n)]
solve(board, 0)

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


