
"""simple docstring"""




import numpy as np

_A			:       List[str]   		=       [
    ["""a""", """b""", """c""", """d""", """e"""],
    ["""f""", """g""", """h""", """i""", """k"""],
    ["""l""", """m""", """n""", """o""", """p"""],
    ["""q""", """r""", """s""", """t""", """u"""],
    ["""v""", """w""", """x""", """y""", """z"""],
]

class 		a__						:
   def __init__(			self				):
          lowercase    :				List[str]       		=							np.array(_a				)
   def 			__magic_name__			(			self	,    _a				):
          lowercase		,    lowercase    :				Tuple       		=							np.where(letter == self.SQUARE				)
          lowercase    :				Union[str, Any]       		=							np.concatenate([indexa + 1, indexa + 1]				)
          return indexes
   def 			__magic_name__			(			self	,    _a	,    _a				):
          lowercase    :				Optional[Any]       		=							self.SQUARE[indexa - 1, indexa - 1]
          return letter
   def 			__magic_name__			(			self	,    _a				):
          lowercase    :				Optional[int]       		=							message.lower()
          lowercase    :				Union[str, Any]       		=							message.replace(" "	,    ""				)
          lowercase    :				Any       		=							message.replace("j"	,    "i"				)

          lowercase    :				List[str]       		=							np.empty((2, len(_a				))				)
          for letter_index in range(len(_a				)				):
                 lowercase    :				Dict       		=							self.letter_to_numbers(message[letter_index]				)

                 lowercase    :				Optional[int]       		=							numbers[0]
                 lowercase    :				int       		=							numbers[1]

          lowercase    :				int       		=							first_step.reshape(2 * len(_a				)				)
          lowercase    :				Optional[int]       		=							""
          for numbers_index in range(len(_a				)				):
                 lowercase    :				Any       		=							int(second_step[numbers_index * 2]				)
                 lowercase    :				List[str]       		=							int(second_step[(numbers_index * 2) + 1]				)
                 lowercase    :				List[str]       		=							self.numbers_to_letter(_a	,    _a				)
                 lowercase    :				int       		=							encoded_message + letter

          return encoded_message

   def 			__magic_name__			(			self	,    _a				):
          lowercase    :				str       		=							message.lower()
          message.replace(" "	,    ""				)
          lowercase    :				Any       		=							np.empty(2 * len(_a				)				)
          for letter_index in range(len(_a				)				):
                 lowercase    :				Optional[int]       		=							self.letter_to_numbers(message[letter_index]				)
                 lowercase    :				Any       		=							numbers[0]
                 lowercase    :				Tuple       		=							numbers[1]

          lowercase    :				Any       		=							first_step.reshape((2, len(_a				))				)
          lowercase    :				str       		=							""
          for numbers_index in range(len(_a				)				):
                 lowercase    :				List[Any]       		=							int(second_step[0, numbers_index]				)
                 lowercase    :				List[str]       		=							int(second_step[1, numbers_index]				)
                 lowercase    :				Any       		=							self.numbers_to_letter(_a	,    _a				)
                 lowercase    :				int       		=							decoded_message + letter

          return decoded_message




"""simple docstring"""




def   __magic_name__	(      __snake_case				:       int     , __snake_case				:       int     , __snake_case				:       int  ) ->				float:
       lowercase    :				List[Any]       		=							(num_of_terms / 2) * (2 * first_term + (num_of_terms - 1) * common_diff)
       # formula for sum of series
       return total


def   __magic_name__	(      ) ->				int:
       print(sum_of_series(1     , 1     , 10  )  )


if __name__ == "__main__":
   import doctest

   doctest.testmod()


