


def      __lowercase     (   _SCREAMING_SNAKE_CASE			)				->     Tuple:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE	=		len(_SCREAMING_SNAKE_CASE			)
      SCREAMING_SNAKE_CASE	=		sum(_SCREAMING_SNAKE_CASE			)

      SCREAMING_SNAKE_CASE	=		[[False for x in range(s + 1			)] for y in range(n + 1			)]

      for i in range(1				,		n + 1			):
            SCREAMING_SNAKE_CASE	=		True

      for i in range(1				,		s + 1			):
            SCREAMING_SNAKE_CASE	=		False

      for i in range(1				,		n + 1			):
            for j in range(1				,		s + 1			):
                  SCREAMING_SNAKE_CASE	=		dp[i][j - 1]

                  if arr[i - 1] <= j:
                        SCREAMING_SNAKE_CASE	=		dp[i][j] or dp[i - 1][j - arr[i - 1]]

      for j in range(int(s / 2			)				,		-1				,		-1			):
            if dp[n][j] is True:
                  SCREAMING_SNAKE_CASE	=		s - 2 * j
                  break

      return diff









def      __lowercase     (   _SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)				->     float:


      '''simple docstring'''


      def get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			) -> str:
            SCREAMING_SNAKE_CASE	=		[]
            SCREAMING_SNAKE_CASE	=		min(len(_stra			)				,		len(_stra			)			) // 2
            for i, l in enumerate(_stra			):
                  SCREAMING_SNAKE_CASE	=		int(max(0				,		i - limit			)			)
                  SCREAMING_SNAKE_CASE	=		int(min(i + limit + 1				,		len(_stra			)			)			)
                  if l in _stra[left:right]:
                        matched.append(_SCREAMING_SNAKE_CASE			)
                        SCREAMING_SNAKE_CASE	=		F"""{_stra[0:_stra.index(_SCREAMING_SNAKE_CASE			)]} {_stra[_stra.index(_SCREAMING_SNAKE_CASE			) + 1:]}"""

            return "".join(_SCREAMING_SNAKE_CASE			)

      # matching characters
      SCREAMING_SNAKE_CASE	=		get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)
      SCREAMING_SNAKE_CASE	=		get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)
      SCREAMING_SNAKE_CASE	=		len(_SCREAMING_SNAKE_CASE			)

      # transposition
      SCREAMING_SNAKE_CASE	=		(
          len([(ca, ca) for ca, ca in zip(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			) if ca != ca]			) // 2
      )

      if not match_count:
            SCREAMING_SNAKE_CASE	=		0.0
      else:
            SCREAMING_SNAKE_CASE	=		(
                1
                / 3
                * (
                    match_count / len(_SCREAMING_SNAKE_CASE			)
                    + match_count / len(_SCREAMING_SNAKE_CASE			)
                    + (match_count - transpositions) / match_count
                )
            )

      # common prefix up to 4 characters
      SCREAMING_SNAKE_CASE	=		0
      for ca, ca in zip(stra[:4]				,		stra[:4]			):
            if ca == ca:
                  prefix_len += 1
            else:
                  break

      return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      print(jaro_winkler("""hello""", """world"""))


