





'''simple docstring'''

from __future__ import annotations





def 						UpperCamelCase				(							_lowerCamelCase					:					list[int]       ):
    if not nums:
        return 0
    A__				=			nums[0]
    A__				=			0
    for num in nums[1:]:
        A__,	A__				=			(
            max_excluding + num,
            max(__lowerCAmelCase						,       __lowerCAmelCase       ),
        )
    return max(__lowerCAmelCase						,       __lowerCAmelCase       )


if __name__ == "__main__":
  import doctest

  doctest.testmod()





import os




def  __magic_name__ (   )			->   str:
				__lowerCamelCase    					=	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())



