



"""simple docstring"""
class 					a	:



  def __init__(						self :					Tuple		)     ->					None:


     '''simple docstring'''




     SCREAMING_SNAKE_CASE_: dict[str, TrieNode]     			={}  # Mapping from char to TrieNode
     SCREAMING_SNAKE_CASE_: List[Any]     			=False



  def 	lowerCamelCase__       (						self :					Optional[Any]       ,		lowerCAmelCase :					list[str]		)     ->					None:


     '''simple docstring'''




     for word in words:
        self.insert(lowerCAmelCase		)



  def 	lowerCamelCase__       (						self :					Optional[int]       ,		lowerCAmelCase :					str		)     ->					None:


     '''simple docstring'''




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



  def 	lowerCamelCase__       (						self :					str       ,		lowerCAmelCase :					str		)     ->					bool:


     '''simple docstring'''




     SCREAMING_SNAKE_CASE_: Union[str, Any]     			=self
     for char in word:
        if char not in curr.nodes:
           return False
        SCREAMING_SNAKE_CASE_: Dict     			=curr.nodes[char]
     return curr.is_leaf





  def 	lowerCamelCase__       (						self :					Dict       ,		lowerCAmelCase :					str		)     ->					None:


     '''simple docstring'''




     def _delete(lowerCAmelCase :					TrieNode       ,		lowerCAmelCase :					str       ,		lowerCAmelCase :					int		) -> bool:
        if index == len(lowerCAmelCase		):
           # If word does not exist
           if not curr.is_leaf:
              return False
           SCREAMING_SNAKE_CASE_: Optional[Any]     			=False
           return len(curr.nodes		) == 0
        SCREAMING_SNAKE_CASE_: str     			=word[index]
        SCREAMING_SNAKE_CASE_: str     			=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
        SCREAMING_SNAKE_CASE_: int     			=_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      __magic_name__				(							lowercase							,			lowercase ):
   if node.is_leaf:
      print(lowercase							,			end=""" """ )

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





def      __magic_name__				(							):
   SCREAMING_SNAKE_CASE_: int     			="""banana bananas bandana band apple all beast""".split()
   SCREAMING_SNAKE_CASE_: int     			=TrieNode()
   root.insert_many(lowercase )
   # print_words(root, "")
   assert all(root.find(lowercase ) 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      __magic_name__				(							lowercase							,			lowercase ):
   print(str(lowercase )							,			"""works!""" if passes else """doesn't work :(""" )





def      __magic_name__				(							):
   assert test_trie()





def      __magic_name__				(							):
   print_results("""Testing trie functionality"""							,			test_trie() )


if __name__ == "__main__":
   main()








"""simple docstring"""
def      __magic_name__				(							lowercase ):
   return str(lowercase ) == str(lowercase )[::-1]





def      __magic_name__				(							lowercase ):
   return int(lowercase ) + int(str(lowercase )[::-1] )





def      __magic_name__				(							lowercase = 1_0000 ):
   SCREAMING_SNAKE_CASE_: List[str]     			=[]
   for num in range(1							,			lowercase ):
      SCREAMING_SNAKE_CASE_: List[Any]     			=0
      SCREAMING_SNAKE_CASE_: int     			=num
      while iterations < 50:
         SCREAMING_SNAKE_CASE_: Optional[Any]     			=sum_reverse(lowercase )
         iterations += 1
         if is_palindrome(lowercase ):
            break
      else:
         lychrel_nums.append(lowercase )
   return len(lowercase )


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



