from torch import nn




class 	__snake_case	( nn.Module		):





      '''simple docstring'''






      def __init__(					self     :				Union[str, Any]    ,  _UpperCamelCase     :				List[str]    ,  _UpperCamelCase     :				str)				->Union[str, Any]:


          """simple docstring"""


          super().__init__()
          _lowerCamelCase     :		str 						=						class_size
          _lowerCamelCase     :		Union[str, Any] 						=						embed_size
          # self.mlp1 = nn.Linear(embed_size, embed_size)
          # self.mlp2 = (nn.Linear(embed_size, class_size))
          _lowerCamelCase     :		Union[str, Any] 						=						nn.Linear(A_    ,  A_)




      def 	_SCREAMING_SNAKE_CASE    (					self     :				List[Any]    ,  _UpperCamelCase     :				List[str])				->List[Any]:


          """simple docstring"""


          _lowerCamelCase     :		List[str] 						=						self.mlp(A_)
          return logits





lowerCAmelCase			:							Tuple     =0  # The first color of the flag.
lowerCAmelCase			:							Union[str, Any]     =1  # The second color of the flag.
lowerCAmelCase			:							Any     =2  # The third color of the flag.
lowerCAmelCase			:							List[str]     =(red, white, blue)







def 						A__  (					__A	):







    '''simple docstring'''
    if not sequence:
        return []
    if len(__A	) == 1:
        return list(__A	)
    _lowerCamelCase     :		int 						=						0
    _lowerCamelCase     :		Dict 						=						len(__A	) - 1
    _lowerCamelCase     :		str 						=						0
    while mid <= high:
        if sequence[mid] == colors[0]:
            _lowerCamelCase						,							_lowerCamelCase     :		Tuple 						=						sequence[mid], sequence[low]
            low += 1
            mid += 1
        elif sequence[mid] == colors[1]:
            mid += 1
        elif sequence[mid] == colors[2]:
            _lowerCamelCase						,							_lowerCamelCase     :		str 						=						sequence[high], sequence[mid]
            high -= 1
        else:
            _lowerCamelCase     :		int 						=						F"""The elements inside the sequence must contains only {colors} values"""
            raise ValueError(__A	)
    return sequence


if __name__ == "__main__":
    import doctest

    doctest.testmod()

    lowerCAmelCase			:							List[str]     =input("Enter numbers separated by commas:\n").strip()
    lowerCAmelCase			:							Dict     =[int(item.strip()) for item in user_input.split(",")]
    print(F"""{dutch_national_flag_sort(unsorted)}""")




