
"""simple docstring"""
from itertools import permutations
def 					a__ ( ):

  """simple docstring"""







  _snake_case  :    Optional[int]            = list(map("".join							,  permutations("0123456789"		)		)		)
  return result[999_999]


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








"""simple docstring"""


def 				a__      (	_UpperCAmelCase						,  _UpperCAmelCase						,  _UpperCAmelCase						)     ->	float:

 '''simple docstring'''






 snake_case__     				=					[1 / first_term]
 snake_case__     				=					1 / first_term
 for _ in range(number_of_terms - 1						):
  first_term += common_difference
  arithmetic_progression.append(_UpperCAmelCase						)
 snake_case__     				=					[1 / step for step in arithmetic_progression]
 return sum(_UpperCAmelCase						)


if __name__ == "__main__":
   import doctest

   doctest.testmod()
   print(sum_of_harmonic_progression(1 / 2, 2, 2))

