


'''simple docstring'''







import math


def 	SCREAMING_SNAKE_CASE_					(  )  ->			None:
       _a    : List[str]     					=input("""Enter message: """  )
       _a    : Optional[Any]     					=int(input(F"Enter key [2-{len(_UpperCAmelCase  ) - 1}]: "  )  )
       _a    : List[Any]     					=input("""Encryption/Decryption [e/d]: """  )

       if mode.lower().startswith("""e"""  ):
              _a    : Optional[Any]     					=encrypt_message(_UpperCAmelCase    ,_UpperCAmelCase  )
       elif mode.lower().startswith("""d"""  ):
              _a    : Tuple     					=decrypt_message(_UpperCAmelCase    ,_UpperCAmelCase  )

       # Append pipe symbol (vertical bar) to identify spaces at the end.
       print(F"Output:\n{text + '|'}"  )


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int    ,_UpperCAmelCase	:	str  )  ->			str:
       _a    : int     					=[""""""] * key
       for col in range(_UpperCAmelCase  ):
              _a    : List[Any]     					=col
              while pointer < len(_UpperCAmelCase  ):
                     cipher_text[col] += message[pointer]
                     pointer += key
       return "".join(_UpperCAmelCase  )


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int    ,_UpperCAmelCase	:	str  )  ->			str:
       _a    : Union[str, Any]     					=math.ceil(len(_UpperCAmelCase  ) / key  )
       _a    : List[Any]     					=key
       _a    : List[Any]     					=(num_cols * num_rows) - len(_UpperCAmelCase  )
       _a    : Union[str, Any]     					=[""""""] * num_cols
       _a    : List[str]     					=0
       _a    : str     					=0

       for symbol in message:
              plain_text[col] += symbol
              col += 1

              if (
                  (col == num_cols)
                  or (col == num_cols - 1)
                  and (row >= num_rows - num_shaded_boxes)
              ):
                     _a    : List[Any]     					=0
                     row += 1

       return "".join(_UpperCAmelCase  )


if __name__ == "__main__":
   import doctest

   doctest.testmod()
   main()






'''simple docstring'''







class A__       :






      def __init__( self			:List[Any]	)       ->					None:




             '''simple docstring'''
             _a    : dict[str, TrieNode]     					={}  # Mapping from char to TrieNode
             _a    : List[str]     					=False






      def __UpperCAmelCase       ( self			:Tuple     ,						SCREAMING_SNAKE_CASE			:list[str]	)       ->					None:




             '''simple docstring'''
             for word in words:
                    self.insert(SCREAMING_SNAKE_CASE	)






      def __UpperCAmelCase       ( self			:Union[str, Any]     ,						SCREAMING_SNAKE_CASE			:str	)       ->					None:




             '''simple docstring'''
             _a    : str     					=self
             for char in word:
                    if char not in curr.nodes:
                           _a    : Dict     					=TrieNode()
                    _a    : List[Any]     					=curr.nodes[char]
             _a    : int     					=True






      def __UpperCAmelCase       ( self			:Union[str, Any]     ,						SCREAMING_SNAKE_CASE			:str	)       ->					bool:




             '''simple docstring'''
             _a    : int     					=self
             for char in word:
                    if char not in curr.nodes:
                           return False
                    _a    : List[Any]     					=curr.nodes[char]
             return curr.is_leaf






      def __UpperCAmelCase       ( self			:Dict     ,						SCREAMING_SNAKE_CASE			:str	)       ->					None:




             '''simple docstring'''

             def _delete(SCREAMING_SNAKE_CASE			:TrieNode     ,						SCREAMING_SNAKE_CASE			:str     ,						SCREAMING_SNAKE_CASE			:int	) -> bool:
                    if index == len(SCREAMING_SNAKE_CASE	):
                           # If word does not exist
                           if not curr.is_leaf:
                                  return False
                           _a    : Any     					=False
                           return len(curr.nodes	) == 0
                    _a    : int     					=word[index]
                    _a    : int     					=curr.nodes.get(SCREAMING_SNAKE_CASE	)
                    # If char not in current trie node
                    if not char_node:
                           return False
                    # Flag to check if node can be deleted
                    _a    : List[Any]     					=_delete(SCREAMING_SNAKE_CASE     ,						SCREAMING_SNAKE_CASE     ,						index + 1	)
                    if delete_curr:
                           del curr.nodes[char]
                           return len(curr.nodes	) == 0
                    return delete_curr

             _delete(self     ,						SCREAMING_SNAKE_CASE     ,						0	)


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	TrieNode    ,_UpperCAmelCase	:	str  )  ->			None:
       if node.is_leaf:
              print(_UpperCAmelCase    ,end=""" """  )

       for key, value in node.nodes.items():
              print_words(_UpperCAmelCase    ,word + key  )


def 	SCREAMING_SNAKE_CASE_					(  )  ->			bool:
       _a    : List[str]     					="""banana bananas bandana band apple all beast""".split()
       _a    : List[Any]     					=TrieNode()
       root.insert_many(_UpperCAmelCase  )
       # print_words(root, "")
       assert all(root.find(_UpperCAmelCase  ) for word in words  )
       assert root.find("""banana"""  )
       assert not root.find("""bandanas"""  )
       assert not root.find("""apps"""  )
       assert root.find("""apple"""  )
       assert root.find("""all"""  )
       root.delete("""all"""  )
       assert not root.find("""all"""  )
       root.delete("""banana"""  )
       assert not root.find("""banana"""  )
       assert root.find("""bananas"""  )
       return True


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	str    ,_UpperCAmelCase	:	bool  )  ->			None:
       print(str(_UpperCAmelCase  )    ,"""works!""" if passes else """doesn't work :("""  )


def 	SCREAMING_SNAKE_CASE_					(  )  ->			None:
       assert test_trie()


def 	SCREAMING_SNAKE_CASE_					(  )  ->			None:
       print_results("""Testing trie functionality"""    ,test_trie()  )


if __name__ == "__main__":
   main()


