




from __future__ import annotations

import time

import numpy as np

__A        =    [8, 5, 9, 7]
__A        =    [
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
__A        =    [
    [3, 2, 1, 4],
    [0, 2, 5, 2],
    [5, 1, 0, 5],
    [1, 5, 3, 0],
    [3, 0, 3, 3],
]







class     __lowerCAmelCase :

			"""simple docstring"""







			def __init__(      self			,						lowerCamelCase__			,						lowerCamelCase__			,						lowerCamelCase__			,						)    ->      None:



							'''simple docstring'''
							__lowerCamelCase		       =    claim_vector
							__lowerCamelCase		       =    allocated_resources_table
							__lowerCamelCase		       =    maximum_claim_table


			def       lowercase_    (      self							)    ->      list[int]:



							'''simple docstring'''
							return [
							    sum(p_item[i] for p_item in self.__allocated_resources_table							)
							    for i in range(len(self.__allocated_resources_table[0]							)							)
							]


			def       lowercase_    (      self							)    ->      list[int]:



							'''simple docstring'''
							return np.array(self.__claim_vector							) - np.array(
							    self.__processes_resource_summation()							)


			def       lowercase_    (      self							)    ->      list[list[int]]:



							'''simple docstring'''
							return [
							    list(np.array(self.__maximum_claim_table[i]							) - np.array(lowerCamelCase__							)							)
							    for i, allocated_resource in enumerate(self.__allocated_resources_table							)
							]


			def       lowercase_    (      self							)    ->      dict[int, list[int]]:



							'''simple docstring'''
							return {self.__need().index(lowerCamelCase__							): i for i in self.__need()}


			def       lowercase_    (      self			,						**lowerCamelCase__							)    ->      None:



							'''simple docstring'''
							__lowerCamelCase		       =    self.__need()
							__lowerCamelCase		       =    self.__allocated_resources_table
							__lowerCamelCase		       =    self.__available_resources()
							__lowerCamelCase		       =    self.__need_index_manager()
							for kw, val in kwargs.items():
											if kw and val is True:
															self.__pretty_data()
							print('_' * 50 + '\n'							)
							while need_list:
											__lowerCamelCase		       =    False
											for each_need in need_list:
															__lowerCamelCase		       =    True
															for index, need in enumerate(lowerCamelCase__							):
																			if need > available_resources[index]:
																							__lowerCamelCase		       =    False
																							break
															if execution:
																			__lowerCamelCase		       =    True
																			# get the original index of the process from ind_ctrl db
																			for original_need_index, need_clone in need_index_manager.items():
																							if each_need == need_clone:
																											__lowerCamelCase		       =    original_need_index
																			print(f"""Process {process_number + 1} is executing."""							)
																			# remove the process run from stack
																			need_list.remove(lowerCamelCase__							)
																			# update available/freed resources stack
																			__lowerCamelCase		       =    np.array(lowerCamelCase__							) + np.array(
																			    alloc_resources_table[process_number]							)
																			print(
																			    'Updated available resource stack for processes: '
																			    + ' '.join([str(lowerCamelCase__							) for x in available_resources]							)							)
																			break
											if safe:
															print('The process is in a safe state.\n'							)
											else:
															print('System in unsafe state. Aborting...\n'							)
															break






			def       lowercase_    (      self							)    ->      List[Any]:



							'''simple docstring'''
							print(' ' * 9 + 'Allocated Resource Table'							)
							for item in self.__allocated_resources_table:
											print(
											    f"""P{self.__allocated_resources_table.index(lowerCamelCase__							) + 1}"""
											    + ' '.join(f"""{it:>8}""" for it in item							)
											    + '\n'							)
							print(' ' * 9 + 'System Resource Table'							)
							for item in self.__maximum_claim_table:
											print(
											    f"""P{self.__maximum_claim_table.index(lowerCamelCase__							) + 1}"""
											    + ' '.join(f"""{it:>8}""" for it in item							)
											    + '\n'							)
							print(
							    'Current Usage by Active Processes: '
							    + ' '.join(str(lowerCamelCase__							) for x in self.__claim_vector							)							)
							print(
							    'Initial Available Resources:       '
							    + ' '.join(str(lowerCamelCase__							) for x in self.__available_resources()							)							)
							time.sleep(1							)


if __name__ == "__main__":
					import doctest

					doctest.testmod()






'''simple docstring'''


class     lowercase__  :





							'''simple docstring'''


							def __init__(    self    ,					__snake_case = ""    ,					__snake_case = False  ):
											# Mapping from the first character of the prefix of the node
											_SCREAMING_SNAKE_CASE :       dict[str, RadixNode]     		=      {}

											# A node will be a leaf if the tree contains its word
											_SCREAMING_SNAKE_CASE :       List[Any]     		=      is_leaf

											_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      prefix






							def UpperCAmelCase_	(    self    ,					__snake_case  ):
											_SCREAMING_SNAKE_CASE :       Optional[int]     		=      0
											for q, w in zip(self.prefix    ,					__snake_case  ):
															if q != w:
																			break

															x += 1

											return self.prefix[:x], self.prefix[x:], word[x:]






							def UpperCAmelCase_	(    self    ,					__snake_case  ):
											for word in words:
															self.insert(__snake_case  )






							def UpperCAmelCase_	(    self    ,					__snake_case  ):
											# Case 1: If the word is the prefix of the node
											# Solution: We set the current node as leaf
											if self.prefix == word:
															_SCREAMING_SNAKE_CASE :       List[Any]     		=      True

											# Case 2: The node has no edges that have a prefix to the word
											# Solution: We create an edge from the current node to a new one
											# containing the word
											elif word[0] not in self.nodes:
															_SCREAMING_SNAKE_CASE :       List[str]     		=      RadixNode(prefix=__snake_case    ,					is_leaf=__snake_case  )

											else:
															_SCREAMING_SNAKE_CASE :       int     		=      self.nodes[word[0]]
															_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Optional[Any]     		=      incoming_node.match(
															    __snake_case  )

															# Case 3: The node prefix is equal to the matching
															# Solution: We insert remaining word on the next node
															if remaining_prefix == "":
																			self.nodes[matching_string[0]].insert(__snake_case  )

															# Case 4: The word is greater equal to the matching
															# Solution: Create a node in between both nodes, change
															# prefixes and add the new node for the remaining word
															else:
																			_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      remaining_prefix

																			_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      self.nodes[matching_string[0]]
																			_SCREAMING_SNAKE_CASE :       List[Any]     		=      RadixNode(__snake_case    ,					__snake_case  )
																			_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      aux_node

																			if remaining_word == "":
																							_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      True
																			else:
																							self.nodes[matching_string[0]].insert(__snake_case  )






							def UpperCAmelCase_	(    self    ,					__snake_case  ):
											_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      self.nodes.get(word[0]    ,					__snake_case  )
											if not incoming_node:
															return False
											else:
															_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Tuple     		=      incoming_node.match(
															    __snake_case  )
															# If there is remaining prefix, the word can't be on the tree
															if remaining_prefix != "":
																			return False
															# This applies when the word and the prefix are equal
															elif remaining_word == "":
																			return incoming_node.is_leaf
															# We have word remaining so we check the next node
															else:
																			return incoming_node.find(__snake_case  )






							def UpperCAmelCase_	(    self    ,					__snake_case  ):
											_SCREAMING_SNAKE_CASE :       Tuple     		=      self.nodes.get(word[0]    ,					__snake_case  )
											if not incoming_node:
															return False
											else:
															_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       List[Any]     		=      incoming_node.match(
															    __snake_case  )
															# If there is remaining prefix, the word can't be on the tree
															if remaining_prefix != "":
																			return False
															# We have word remaining so we check the next node
															elif remaining_word != "":
																			return incoming_node.delete(__snake_case  )
															else:
																			# If it is not a leaf, we don't have to delete
																			if not incoming_node.is_leaf:
																							return False
																			else:
																							# We delete the nodes if no edges go from it
																							if len(incoming_node.nodes  ) == 0:
																											del self.nodes[word[0]]
																											# We merge the current node with its only child
																											if len(self.nodes  ) == 1 and not self.is_leaf:
																															_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      list(self.nodes.values()  )[0]
																															_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      merging_node.is_leaf
																															self.prefix += merging_node.prefix
																															_SCREAMING_SNAKE_CASE :       Tuple     		=      merging_node.nodes
                    # If there is more than 1 edge, we just mark it as non-leaf
																							elif len(incoming_node.nodes  ) > 1:
																											_SCREAMING_SNAKE_CASE :       List[str]     		=      False
																							# If there is 1 edge, we merge it with its child
																							else:
																											_SCREAMING_SNAKE_CASE :       int     		=      list(incoming_node.nodes.values()  )[0]
																											_SCREAMING_SNAKE_CASE :       Tuple     		=      merging_node.is_leaf
																											incoming_node.prefix += merging_node.prefix
																											_SCREAMING_SNAKE_CASE :       str     		=      merging_node.nodes

																							return True






							def UpperCAmelCase_	(    self    ,					__snake_case = 0  ):
											if self.prefix != "":
															print("""-""" * height    ,					self.prefix    ,					"""  (leaf)""" if self.is_leaf else """"""  )

											for value in self.nodes.values():
															value.print_tree(height + 1  )







def 			snake_case_   (  ):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      """banana bananas bandana band apple all beast""".split()
				_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      RadixNode()
				root.insert_many(SCREAMING_SNAKE_CASE__     )

				assert all(root.find(SCREAMING_SNAKE_CASE__     ) for word in words     )
				assert not root.find("""bandanas"""     )
				assert not root.find("""apps"""     )
				root.delete("""all"""     )
				assert not root.find("""all"""     )
				root.delete("""banana"""     )
				assert not root.find("""banana"""     )
				assert root.find("""bananas"""     )

				return True







def 			snake_case_   (  ):







				"""simple docstring"""





				assert test_trie()







def 			snake_case_   (  ):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE :       Tuple     		=      RadixNode()
				_SCREAMING_SNAKE_CASE :       Optional[int]     		=      """banana bananas bandanas bandana band apple all beast""".split()
				root.insert_many(SCREAMING_SNAKE_CASE__     )

				print("""Words:"""							,      SCREAMING_SNAKE_CASE__     )
				print("""Tree:"""     )
				root.print_tree()


if __name__ == "__main__":
				main()




