

"""simple docstring"""
class       lowerCamelCase	:


  '''simple docstring'''







  def __init__(self	):


        """simple docstring"""

        UpperCAmelCase__			:							dict[str, TrieNode]							=    {}  # Mapping from char to TrieNode
        UpperCAmelCase__			:							int							=    False



  def  _a      (self							,       _lowerCamelCase	):


        """simple docstring"""

        for word in words:
              self.insert(_lowerCamelCase	)



  def  _a      (self							,       _lowerCamelCase	):


        """simple docstring"""

        UpperCAmelCase__			:							Any							=    self
        for char in word:
              if char not in curr.nodes:
                    UpperCAmelCase__			:							str							=    TrieNode()
              UpperCAmelCase__			:							Any							=    curr.nodes[char]
        UpperCAmelCase__			:							Union[str, Any]							=    True



  def  _a      (self							,       _lowerCamelCase	):


        """simple docstring"""

        UpperCAmelCase__			:							List[str]							=    self
        for char in word:
              if char not in curr.nodes:
                    return False
              UpperCAmelCase__			:							Any							=    curr.nodes[char]
        return curr.is_leaf




  def  _a      (self							,       _lowerCamelCase	):


        """simple docstring"""

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

        _delete(self							,       _lowerCamelCase							,       0	)




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> None:
      if node.is_leaf:
            print(lowerCAmelCase			,	end=""" """    )

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




def 					a__						(						)	-> bool:
      UpperCAmelCase__			:							List[str]							=    """banana bananas bandana band apple all beast""".split()
      UpperCAmelCase__			:							int							=    TrieNode()
      root.insert_many(lowerCAmelCase    )
      # print_words(root, "")
      assert all(root.find(lowerCAmelCase    ) 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 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> None:
      print(str(lowerCAmelCase    )			,	"""works!""" if passes else """doesn't work :("""    )




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




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


if __name__ == "__main__":
    main()




"""simple docstring"""
import cmath
import math




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase			,	lowerCAmelCase			,	lowerCAmelCase    )	-> complex:
      UpperCAmelCase__			:							str							=    math.radians(lowerCAmelCase    )
      UpperCAmelCase__			:							Optional[int]							=    math.radians(lowerCAmelCase    )

      # Convert voltage and current to rectangular form
      UpperCAmelCase__			:							Union[str, Any]							=    cmath.rect(lowerCAmelCase			,	lowerCAmelCase    )
      UpperCAmelCase__			:							List[str]							=    cmath.rect(lowerCAmelCase			,	lowerCAmelCase    )

      # Calculate apparent power
      return voltage_rect * current_rect


if __name__ == "__main__":
    import doctest

    doctest.testmod()

