


def       lowercase_		(		_A			:    Union[str, Any]    ,					_A			:    Union[str, Any]						):

      """simple docstring"""




      lowerCamelCase__		:				Any    =  ""
      for i in table:
            res += inp[i - 1]
      return res

def       lowercase_		(		_A			:    Dict						):

      """simple docstring"""




      return data[1:] + data[0]

def       lowercase_		(		_A			:    List[str]    ,					_A			:    Union[str, Any]						):

      """simple docstring"""




      lowerCamelCase__		:				List[str]    =  ""
      for i in range(len(_A						)						):
            if a[i] == b[i]:
                  res += "0"
            else:
                  res += "1"
      return res

def       lowercase_		(		_A			:    Optional[Any]    ,					_A			:    List[Any]						):

      """simple docstring"""




      lowerCamelCase__		:				List[str]    =  int("0b" + data[0] + data[-1]    ,					2						)
      lowerCamelCase__		:				Optional[int]    =  int("0b" + data[1:3]    ,					2						)
      return bin(s[row][col]						)[2:]

def       lowercase_		(		_A			:    List[Any]    ,					_A			:    Dict    ,					_A			:    List[Any]    ,					_A			:    Optional[int]    ,					_A			:    int						):

      """simple docstring"""




      lowerCamelCase__		:				Tuple    =  message[:4]
      lowerCamelCase__		:				Dict    =  message[4:]
      lowerCamelCase__		:				Optional[Any]    =  apply_table(_A    ,					_A						)
      lowerCamelCase__		:				Optional[Any]    =  xor(_A    ,					_A						)
      lowerCamelCase__		:				List[str]    =  apply_sbox(_A    ,					temp[:4]						)  # noqa: E741
      lowerCamelCase__		:				int    =  apply_sbox(_A    ,					temp[4:]						)
      lowerCamelCase__		:				Dict    =  "0" * (2 - len(_A						)) + l  # noqa: E741
      lowerCamelCase__		:				List[str]    =  "0" * (2 - len(_A						)) + r
      lowerCamelCase__		:				Optional[Any]    =  apply_table(l + r    ,					_A						)
      lowerCamelCase__		:				List[str]    =  xor(_A    ,					_A						)
      return temp + right


if __name__ == "__main__":
    A      :    List[Any]		=					input("Enter 10 bit key: ")
    A      :    Dict		=					input("Enter 8 bit message: ")

    A      :    Tuple		=					[6, 3, 7, 4, 8, 5, 10, 9]
    A      :    Union[str, Any]		=					[3, 5, 2, 7, 4, 10, 1, 9, 8, 6]
    A      :    List[Any]		=					[2, 4, 3, 1]
    A      :    List[Any]		=					[2, 6, 3, 1, 4, 8, 5, 7]
    A      :    List[str]		=					[4, 1, 3, 5, 7, 2, 8, 6]
    A      :    List[Any]		=					[4, 1, 2, 3, 2, 3, 4, 1]
    A      :    List[Any]		=					[[1, 0, 3, 2], [3, 2, 1, 0], [0, 2, 1, 3], [3, 1, 3, 2]]
    A      :    Tuple		=					[[0, 1, 2, 3], [2, 0, 1, 3], [3, 0, 1, 0], [2, 1, 0, 3]]

    # key generation
    A      :    Union[str, Any]		=					apply_table(key, paa_table)
    A      :    Optional[Any]		=					temp[:5]
    A      :    List[str]		=					temp[5:]
    A      :    int		=					left_shift(left)
    A      :    Optional[Any]		=					left_shift(right)
    A      :    List[Any]		=					apply_table(left + right, pa_table)
    A      :    Union[str, Any]		=					left_shift(left)
    A      :    List[str]		=					left_shift(right)
    A      :    List[Any]		=					left_shift(left)
    A      :    List[Any]		=					left_shift(right)
    A      :    Any		=					apply_table(left + right, pa_table)

    # encryption
    A      :    List[Any]		=					apply_table(message, IP)
    A      :    Dict		=					function(expansion, sa, sa, keya, temp)
    A      :    Optional[Any]		=					temp[4:] + temp[:4]
    A      :    Any		=					function(expansion, sa, sa, keya, temp)
    A      :    Any		=					apply_table(temp, IP_inv)
    print("Cipher text is:", CT)

    # decryption
    A      :    Tuple		=					apply_table(CT, IP)
    A      :    Dict		=					function(expansion, sa, sa, keya, temp)
    A      :    Optional[Any]		=					temp[4:] + temp[:4]
    A      :    Any		=					function(expansion, sa, sa, keya, temp)
    A      :    Any		=					apply_table(temp, IP_inv)
    print("Plain text after decypting is:", PT)






from __future__ import annotations

A      :    Union[str, Any]		=					{
    "A": ["B", "C", "E"],
    "B": ["A", "D", "E"],
    "C": ["A", "F", "G"],
    "D": ["B"],
    "E": ["A", "B", "D"],
    "F": ["C"],
    "G": ["C"],
}







class 			_lowercase :


       """simple docstring"""




       def __init__(   self							:			Tuple					,      __lowerCamelCase							:			dict[str, list[str]]					,      __lowerCamelCase							:			str       ):


             '''simple docstring'''



             lowerCamelCase__		:				Union[str, Any]    =  graph
             # mapping node to its parent in resulting breadth first tree
             lowerCamelCase__		:				dict[str, str | None]    =  {}
             lowerCamelCase__		:				Dict    =  source_vertex





       def 						lowerCAmelCase     (   self							:			Any       ):


             '''simple docstring'''



             lowerCamelCase__		:				int    =  {self.source_vertex}
             lowerCamelCase__		:				Optional[int]    =  None
             lowerCamelCase__		:				Dict    =  [self.source_vertex]  # first in first out queue

             while queue:
                   lowerCamelCase__		:				Optional[int]    =  queue.pop(0       )
                   for adjacent_vertex in self.graph[vertex]:
                         if adjacent_vertex not in visited:
                               visited.add(__lowerCamelCase       )
                               lowerCamelCase__		:				List[str]    =  vertex
                               queue.append(__lowerCamelCase       )





       def 						lowerCAmelCase     (   self							:			Optional[Any]					,      __lowerCamelCase							:			str       ):


             '''simple docstring'''



             if target_vertex == self.source_vertex:
                   return self.source_vertex

             lowerCamelCase__		:				Tuple    =  self.parent.get(__lowerCamelCase       )
             if target_vertex_parent is None:
                   lowerCamelCase__		:				Tuple    =  (
                       f"No path from vertex: {self.source_vertex} to vertex: {target_vertex}"
                   )
                   raise ValueError(__lowerCamelCase       )

             return self.shortest_path(__lowerCamelCase       ) + f"->{target_vertex}"


if __name__ == "__main__":
    A      :    List[str]		=					Graph(graph, "G")
    g.breath_first_search()
    print(g.shortest_path("D"))
    print(g.shortest_path("G"))
    print(g.shortest_path("Foo"))


