
def      UpperCamelCase   (       __lowerCamelCase	:					int = 50       ):
       snake_case			:  List[Any]     							= [[0] * 3 for _ in range(length + 1       )]

       for row_length in range(length + 1       ):
              for tile_length in range(2							,   5       ):
                     for tile_start in range(row_length - tile_length + 1       ):
                            different_colour_ways_number[row_length][tile_length - 2] += (
                                different_colour_ways_number[row_length - tile_start - tile_length][
                                    tile_length - 2
                                ]
                                + 1
                            )

       return sum(different_colour_ways_number[length]       )


if __name__ == "__main__":
   print(F'{solution() = }')







__lowerCamelCase				=			{
    0: """0""",
    1: """1""",
    2: """2""",
    3: """3""",
    4: """4""",
    5: """5""",
    6: """6""",
    7: """7""",
    8: """8""",
    9: """9""",
    10: """a""",
    11: """b""",
    12: """c""",
    13: """d""",
    14: """e""",
    15: """f""",
}


def      UpperCamelCase   (       __lowerCamelCase	:					float       ):
       assert type(__lowerCamelCase       ) in (int, float) and decimal == int(__lowerCamelCase       )
       snake_case			:  str     							= int(__lowerCamelCase       )
       snake_case			:  str     							= ""
       snake_case			:  str     							= False
       if decimal < 0:
              snake_case			:  Optional[Any]     							= True
              decimal *= -1
       while decimal > 0:
              snake_case							,   snake_case			:  Union[str, Any]     							= divmod(__lowerCamelCase							,   16       )
              snake_case			:  Tuple     							= values[remainder] + hexadecimal
       snake_case			:  Tuple     							= "0x" + hexadecimal
       if negative:
              snake_case			:  Any     							= "-" + hexadecimal
       return hexadecimal


if __name__ == "__main__":
   import doctest

   doctest.testmod()





