





# Function to print upper half of diamond (pyramid)

def     a_       (					lowerCAmelCase_ :     Optional[int]      ):
   for i in range(0,      lowerCAmelCase_      ):
      for _ in range(0,      n - i - 1      ):  # printing spaces
         print(' ',      end=''      )
      for _ in range(0,      i + 1      ):  # printing stars
         print('* ',      end=''      )
      print()

def     a_       (					lowerCAmelCase_ :     str      ):
   for i in range(lowerCAmelCase_,      0,      -1      ):
      for _ in range(lowerCAmelCase_,      0,      -1      ):  # printing stars
         print('* ',      end=''      )
      print()
      for _ in range(n - i + 1,      0,      -1      ):  # printing spaces
         print(' ',      end=''      )

def     a_       (					lowerCAmelCase_ :     Union[str, Any]      ):
   if n <= 0:
      print('       ...       ....        nothing printing :('      )
      return
   floyd(lowerCAmelCase_      )  # upper half
   reverse_floyd(lowerCAmelCase_      )  # lower half


if __name__ == "__main__":
     print(R'| /\ | |- |  |-  |--| |\  /| |-')
     print(R'|/  \| |- |_ |_  |__| | \/ | |_')
     _snake_case    :       Optional[Any]		       =    1
     while K:
          _snake_case    :       Any		       =    int(input('enter the number and , and see the magic : '))
          print()
          pretty_print(user_number)
          _snake_case    :       Optional[int]		       =    int(input('press 0 to exit... and 1 to continue...'))

     print('Good Bye...')







'''simple docstring'''





from math import ceil





def       __a      (  _UpperCamelCase:       int = 1_001       )		->					int:

     """simple docstring"""




     _snake_case				= 1

     for i in range(1   ,		int(ceil(n / 2.0       )       )       ):
          _snake_case				= 2 * i + 1
          _snake_case				= 2 * i
          _snake_case				= total + 4 * odd**2 - 6 * even

     return total


if __name__ == "__main__":
   import sys

   if len(sys.argv) == 1:
      print(solution())
   else:
      try:
         UpperCamelCase_		:     int          =		int(sys.argv[1])
         print(solution(n))
      except ValueError:
         print('''Invalid entry - please enter a number''')


