

from __future__ import annotations

import time

import numpy as np

_UpperCAmelCase						:  Optional[Any]									=			[8, 5, 9, 7]
_UpperCAmelCase						:  Optional[Any]									=			[
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
_UpperCAmelCase						:  List[Any]									=			[
    [3, 2, 1, 4],
    [0, 2, 5, 2],
    [5, 1, 0, 5],
    [1, 5, 3, 0],
    [3, 0, 3, 3],
]







class 					lowercase							:




				def __init__(   self ,  snake_case ,  snake_case ,  snake_case ,  ):
											snake_case_     							=       claim_vector
											snake_case_     							=       allocated_resources_table
											snake_case_     							=       maximum_claim_table




				def        a				(   self			):
											return [
											    sum(p_item[i] for p_item in self.__allocated_resources_table			)
											    for i in range(len(self.__allocated_resources_table[0]			)			)
											]




				def        a				(   self			):
											return np.array(self.__claim_vector			) - np.array(
											    self.__processes_resource_summation()			)




				def        a				(   self			):
											return [
											    list(np.array(self.__maximum_claim_table[i]			) - np.array(snake_case			)			)
											    for i, allocated_resource in enumerate(self.__allocated_resources_table			)
											]




				def        a				(   self			):
											return {self.__need().index(snake_case			): i for i in self.__need()}




				def        a				(   self ,  **snake_case			):
											snake_case_     							=       self.__need()
											snake_case_     							=       self.__allocated_resources_table
											snake_case_     							=       self.__available_resources()
											snake_case_     							=       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:
																		snake_case_     							=       False
																		for each_need in need_list:
																									snake_case_     							=       True
																									for index, need in enumerate(snake_case			):
																																if need > available_resources[index]:
																																							snake_case_     							=       False
																																							break
																									if execution:
																																snake_case_     							=       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:
																																														snake_case_     							=       original_need_index
																																print(F'''Process {process_number + 1} is executing.'''			)
																																# remove the process run from stack
																																need_list.remove(snake_case			)
																																# update available/freed resources stack
																																snake_case_     							=       np.array(snake_case			) + np.array(
																																    alloc_resources_table[process_number]			)
																																print(
																																    'Updated available resource stack for processes: '
																																    + ' '.join([str(snake_case			) 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        a				(   self			):
											print(' ' * 9 + 'Allocated Resource Table'			)
											for item in self.__allocated_resources_table:
																		print(
																		    F'''P{self.__allocated_resources_table.index(snake_case			) + 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(snake_case			) + 1}'''
																		    + ' '.join(F'''{it:>8}''' for it in item			)
																		    + '\n'			)
											print(
											    'Current Usage by Active Processes: '
											    + ' '.join(str(snake_case			) for x in self.__claim_vector			)			)
											print(
											    'Initial Available Resources:       '
											    + ' '.join(str(snake_case			) for x in self.__available_resources()			)			)
											time.sleep(1			)


if __name__ == "__main__":
					import doctest

					doctest.testmod()







from collections.abc import Callable







class 					lowercase							:




				def __init__(   self ,  snake_case = None			):
											# Stores actual heap items.
											snake_case_     							=       []
											# Stores indexes of each item for supporting updates and deletion.
											snake_case_     							=       {}
											# Stores current size of heap.
											snake_case_     							=       0
											# Stores function used to evaluate the score of an item on which basis ordering
											# will be done.
											snake_case_     							=       key or (lambda snake_case			: x)




				def        a				(   self ,  snake_case			):
											return int((i - 1) / 2			) if i > 0 else None




				def        a				(   self ,  snake_case			):
											snake_case_     							=       int(2 * i + 1			)
											return left if 0 < left < self.size else None




				def        a				(   self ,  snake_case			):
											snake_case_     							=       int(2 * i + 2			)
											return right if 0 < right < self.size else None




				def        a				(   self ,  snake_case ,  snake_case			):
											snake_case_							,       snake_case_     							=       (
											    self.pos_map[self.arr[j][0]],
											    self.pos_map[self.arr[i][0]],
											)
											# Then swap the items in the list.
											snake_case_							,       snake_case_     							=       self.arr[j], self.arr[i]




				def        a				(   self ,  snake_case ,  snake_case			):
											return self.arr[i][1] < self.arr[j][1]




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._left(snake_case			)
											snake_case_     							=       self._right(snake_case			)
											snake_case_     							=       i

											if left is not None and not self._cmp(snake_case ,  snake_case			):
																		snake_case_     							=       left
											if right is not None and not self._cmp(snake_case ,  snake_case			):
																		snake_case_     							=       right

											return valid_parent




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._parent(snake_case			)
											while parent is not None and not self._cmp(snake_case ,  snake_case			):
																		self._swap(snake_case ,  snake_case			)
																		snake_case_							,       snake_case_     							=       parent, self._parent(snake_case			)




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._get_valid_parent(snake_case			)
											while valid_parent != index:
																		self._swap(snake_case ,  snake_case			)
																		snake_case_							,       snake_case_     							=       valid_parent, self._get_valid_parent(snake_case			)




				def        a				(   self ,  snake_case ,  snake_case			):
											if item not in self.pos_map:
																		return
											snake_case_     							=       self.pos_map[item]
											snake_case_     							=       [item, self.key(snake_case			)]
											# Make sure heap is right in both up and down direction.
											# Ideally only one of them will make any change.
											self._heapify_up(snake_case			)
											self._heapify_down(snake_case			)




				def        a				(   self ,  snake_case			):
											if item not in self.pos_map:
																		return
											snake_case_     							=       self.pos_map[item]
											del self.pos_map[item]
											snake_case_     							=       self.arr[self.size - 1]
											snake_case_     							=       index
											self.size -= 1
											# Make sure heap is right in both up and down direction. Ideally only one
											# of them will make any change- so no performance loss in calling both.
											if self.size > index:
																		self._heapify_up(snake_case			)
																		self._heapify_down(snake_case			)




				def        a				(   self ,  snake_case ,  snake_case			):
											snake_case_     							=       len(self.arr			)
											if arr_len == self.size:
																		self.arr.append([item, self.key(snake_case			)]			)
											else:
																		snake_case_     							=       [item, self.key(snake_case			)]
											snake_case_     							=       self.size
											self.size += 1
											self._heapify_up(self.size - 1			)




				def        a				(   self			):
											return self.arr[0] if self.size else None




				def        a				(   self			):
											snake_case_     							=       self.get_top()
											if top_item_tuple:
																		self.delete_item(top_item_tuple[0]			)
											return top_item_tuple





def    __lowerCamelCase      (					):







							'''simple docstring'''








if __name__ == "__main__":
					import doctest

					doctest.testmod()




