"""simple docstring"""






def 			UpperCAmelCase__       (				lowerCAmelCase__     :str					,		lowerCAmelCase__     :list[str]		) ->    str:
      '''simple docstring'''


      lowercase														=	""""""
      for word_or_phrase in separated:
            if not isinstance(lowerCAmelCase__					,		lowerCAmelCase__		):
                  raise Exception("""join() accepts only strings to be joined"""		)
            joined += word_or_phrase + separator
      return joined.strip(lowerCAmelCase__		)


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

       testmod()




"""simple docstring"""






def 			UpperCAmelCase__       (				lowerCAmelCase__     :str					,		lowerCAmelCase__     :Optional[Any]		) ->    int:
      '''simple docstring'''


      lowercase														=	[0 for i in range(r + 1		)]
      # nc0 = 1
      lowercase														=	1
      for i in range(1					,		n + 1		):
            # to compute current row from previous row.
            lowercase														=	min(lowerCAmelCase__					,		lowerCAmelCase__		)
            while j > 0:
                  c[j] += c[j - 1]
                  j -= 1
      return c[r]






print(binomial_coefficient(n=1_0, r=5))



