


from __future__ import annotations





def   _UpperCAmelCase       (     UpperCAmelCase      :			List[str]						,	UpperCAmelCase      :			Optional[Any]						,	UpperCAmelCase      :			List[str]						,	UpperCAmelCase      :			Tuple      ):  # noqa: E741
      """simple docstring"""




      while r - l > 1:
            __lowerCamelCase     :      Any       						=						(l + r) // 2
            if v[m] >= key:
                  __lowerCamelCase     :      Any       						=						m
            else:
                  __lowerCamelCase     :      Any       						=						m  # noqa: E741
      return r





def   _UpperCAmelCase       (     UpperCAmelCase      :			list[int]      ):
      """simple docstring"""




      if len(UpperCAmelCase      ) == 0:
            return 0

      __lowerCamelCase     :      Dict       						=						[0] * len(UpperCAmelCase      )
      __lowerCamelCase     :      Tuple       						=						1

      __lowerCamelCase     :      str       						=						v[0]

      for i in range(1						,	len(UpperCAmelCase      )      ):
            if v[i] < tail[0]:
                  __lowerCamelCase     :      List[Any]       						=						v[i]
            elif v[i] > tail[length - 1]:
                  __lowerCamelCase     :      Optional[int]       						=						v[i]
                  length += 1
            else:
                  __lowerCamelCase     :      str       						=						v[i]

      return length


if __name__ == "__main__":
    import doctest

    doctest.testmod()







def   _UpperCAmelCase       (     UpperCAmelCase      :			list      ):
      """simple docstring"""




      __lowerCamelCase     :      Optional[int]       						=						len(UpperCAmelCase      )
      for _ in range(UpperCAmelCase      ):
            for i in range(_ % 2						,	arr_size - 1						,	2      ):
                  if arr[i + 1] < arr[i]:
                        __lowerCamelCase						, __lowerCamelCase     :      List[str]       						=						arr[i + 1], arr[i]

      return arr


if __name__ == "__main__":
    __UpperCamelCase    :						str     =							list(range(10, 0, -1))
    print(F'''Original: {arr}. Sorted: {odd_even_transposition(arr)}''')



