


"""simple docstring"""


import os


def    _lowerCamelCase   (     ):
 lowercase__       :       List[str]				=						os.path.join(os.path.dirname(lowerCamelCase__  )       ,		"""num.txt"""  )
 with open(lowerCamelCase__  ) as file_hand:
  return str(sum(int(lowerCamelCase__  ) for line in file_hand  )  )[:10]


if __name__ == "__main__":
   print(solution())



"""simple docstring"""


def    _lowerCamelCase   (     lowerCamelCase__	:							str  ):
 assert column_title.isupper()
 lowercase__       :       int				=						0
 lowercase__       :       Optional[int]				=						len(lowerCamelCase__  ) - 1
 lowercase__       :       int				=						0

 while index >= 0:
  lowercase__       :       List[str]				=						(ord(column_title[index]  ) - 64) * pow(26       ,		lowerCamelCase__  )
  answer += value
  power += 1
  index -= 1

 return answer


if __name__ == "__main__":
   from doctest import testmod

   testmod()