



class 				snake_case__:

					"""simple docstring"""






					def __init__(							self :     List[Any]					):
									lowercase__					:   dict[str, TrieNode]													=					{}  # Mapping from char to TrieNode
									lowercase__					:   Any													=					False







					def 			snake_case					(							self :     str				,       SCREAMING_SNAKE_CASE :     list[str]					):
									for word in words:
													self.insert(SCREAMING_SNAKE_CASE					)







					def 			snake_case					(							self :     Tuple				,       SCREAMING_SNAKE_CASE :     str					):
									lowercase__					:   Union[str, Any]													=					self
									for char in word:
													if char not in curr.nodes:
																	lowercase__					:   List[Any]													=					TrieNode()
													lowercase__					:   Optional[int]													=					curr.nodes[char]
									lowercase__					:   int													=					True







					def 			snake_case					(							self :     Optional[int]				,       SCREAMING_SNAKE_CASE :     str					):
									lowercase__					:   List[str]													=					self
									for char in word:
													if char not in curr.nodes:
																	return False
													lowercase__					:   str													=					curr.nodes[char]
									return curr.is_leaf







					def 			snake_case					(							self :     Dict				,       SCREAMING_SNAKE_CASE :     str					):

									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
																	lowercase__					:   Any													=					False
																	return len(curr.nodes					) == 0
													lowercase__					:   int													=					word[index]
													lowercase__					:   str													=					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
													lowercase__					:   int													=					_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  __lowerCamelCase (       lowerCamelCase__					,			lowerCamelCase__						):

				"""simple docstring"""


				if node.is_leaf:
								print(lowerCamelCase__					,			end=" "						)

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


def  __lowerCamelCase (       ):

				"""simple docstring"""


				lowercase__					:   str													=					"banana bananas bandana band apple all beast".split()
				lowercase__					:   Union[str, Any]													=					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  __lowerCamelCase (       lowerCamelCase__					,			lowerCamelCase__						):

				"""simple docstring"""


				print(str(lowerCamelCase__						)					,			"works!" if passes else "doesn't work :("						)


def  __lowerCamelCase (       ):

				"""simple docstring"""


				assert test_trie()


def  __lowerCamelCase (       ):

				"""simple docstring"""


				print_results("Testing trie functionality"					,			test_trie()						)


if __name__ == "__main__":
				main()









from __future__ import annotations

from math import pi

# Define the Reduced Planck Constant ℏ (H bar), speed of light C, value of
# Pi and the function
lowerCAmelCase__					  =  1.054571817e-34  # unit of ℏ : J * s

lowerCAmelCase__					  =  3e8  # unit of c : m * s^-1


def  __lowerCamelCase (       lowerCamelCase__					,			lowerCamelCase__					,			lowerCamelCase__						):

				"""simple docstring"""


				if (force, area, distance).count(0						) != 1:
								raise ValueError("One and only one argument must be 0"						)
				if force < 0:
								raise ValueError("Magnitude of force can not be negative"						)
				if distance < 0:
								raise ValueError("Distance can not be negative"						)
				if area < 0:
								raise ValueError("Area can not be negative"						)
				if force == 0:
								lowercase__					:   Optional[Any]													=					(REDUCED_PLANCK_CONSTANT * SPEED_OF_LIGHT * pi**2 * area) / (
								    240 * (distance) ** 4
								)
								return {"force": force}
				elif area == 0:
								lowercase__					:   str													=					(240 * force * (distance) ** 4) / (
								    REDUCED_PLANCK_CONSTANT * SPEED_OF_LIGHT * pi**2
								)
								return {"area": area}
				elif distance == 0:
								lowercase__					:   Tuple													=					(
								    (REDUCED_PLANCK_CONSTANT * SPEED_OF_LIGHT * pi**2 * area) / (240 * force)
								) ** (1 / 4)
								return {"distance": distance}
				raise ValueError("One and only one argument must be 0"						)


# Run doctest
if __name__ == "__main__":
				import doctest

				doctest.testmod()




