


import os
def        UpperCamelCase_(				)->		Union[str, Any]:
			UpperCamelCase__					=       os.path.join(os.path.dirname(a_  )				,     "num.txt"  )
			with open(a_  ) as file_hand:
						return str(sum(int(a_  ) for line in file_hand  )  )[:10]


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






from abc import ABC, abstractmethod
from argparse import ArgumentParser







class        lowerCamelCase__	(							UpperCAmelCase      ):






			"""simple docstring"""






			@staticmethod
			@abstractmethod
			def 				snake_case__				(							snake_case     ):

						'''simple docstring'''


						raise NotImplementedError()







			@abstractmethod
			def 				snake_case__				(							self     ):

						'''simple docstring'''


						raise NotImplementedError()


