
'''simple docstring'''




def 		lowerCAmelCase_				(   snake_case__ = 10						):




    '''simple docstring'''



    if not isinstance(snake_case__		,				snake_case__						) or n < 0:
        raise ValueError('''Invalid input'''						)
    A       :   List[str]					=						10**n
    A       :   Tuple					=						2_8433 * (pow(2		,				783_0457		,				snake_case__						)) + 1
    return str(number % modulus						)


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

      testmod()
      print(f'''{solution(10) = }''')






'''simple docstring'''




import os







def 		lowerCAmelCase_				(   ):




    '''simple docstring'''



    A       :   List[Any]					=						os.path.join(os.path.dirname(snake_case__						)		,				'''num.txt'''						)
    with open(snake_case__						) as file_hand:
        return str(sum(int(snake_case__						) for line in file_hand						)						)[:10]


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




