





import os







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


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






import math

from numpy import inf
from scipy.integrate import quad







def    A				(							UpperCAmelCase				):
					if num <= 0:
										raise ValueError("math domain error"				)

					return quad(UpperCAmelCase  ,  0  ,  UpperCAmelCase  ,  args=(UpperCAmelCase)				)[0]







def    A				(							UpperCAmelCase  ,  UpperCAmelCase				):
					return math.pow(UpperCAmelCase  ,  z - 1				) * math.exp(-x				)


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

							testmod()