

"""simple docstring"""


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    snake_case     :

				def __init__(     self							:    Dict					,  UpperCamelCase__							:    list[int]					,  UpperCamelCase__							:    list[list[int]]					,  UpperCamelCase__							:    list[list[int]]					,  )->       None:



						'''simple docstring'''


						__lowerCAmelCase:	Any   				=      claim_vector
						__lowerCAmelCase:	List[Any]   				=      allocated_resources_table
						__lowerCAmelCase:	Dict   				=      maximum_claim_table

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



						'''simple docstring'''


						return np.array(self.__claim_vector) - np.array(
						    self.__processes_resource_summation())

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



						'''simple docstring'''


						return [
						    list(np.array(self.__maximum_claim_table[i]) - np.array(UpperCamelCase__))
						    for i, allocated_resource in enumerate(self.__allocated_resources_table)
						]

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



						'''simple docstring'''


						return {self.__need().index(UpperCamelCase__): i for i in self.__need()}

				def 							lowercase_					(     self							:    str					,  **UpperCamelCase__							:    List[str])->       None:



						'''simple docstring'''


						__lowerCAmelCase:	Tuple   				=      self.__need()
						__lowerCAmelCase:	List[str]   				=      self.__allocated_resources_table
						__lowerCAmelCase:	Tuple   				=      self.__available_resources()
						__lowerCAmelCase:	Any   				=      self.__need_index_manager()
						for kw, val in kwargs.items():
								if kw and val is True:
										self.__pretty_data()
						print("_" * 5_0 + "\n")
						while need_list:
								__lowerCAmelCase:	Optional[Any]   				=      False
								for each_need in need_list:
										__lowerCAmelCase:	int   				=      True
										for index, need in enumerate(UpperCamelCase__):
												if need > available_resources[index]:
														__lowerCAmelCase:	List[str]   				=      False
														break
										if execution:
												__lowerCAmelCase:	int   				=      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:	Optional[int]   				=      original_need_index
												print(f"Process {process_number + 1} is executing.")
												# remove the process run from stack
												need_list.remove(UpperCamelCase__)
												# update available/freed resources stack
												__lowerCAmelCase:	Tuple   				=      np.array(UpperCamelCase__) + np.array(
												    alloc_resources_table[process_number])
												print(
												    "Updated available resource stack for processes: "
												    + " ".join([str(UpperCamelCase__) 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							:    Union[str, Any])->       Tuple:



						'''simple docstring'''


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


if __name__ == "__main__":
			import doctest

			doctest.testmod()





"""simple docstring"""


from __future__ import annotations

from math import pi






def    a__   (   __SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE			)     ->     dict[str, float]:

		if (inductance, frequency, reactance).count(0			) != 1:
				raise ValueError("One and only one argument must be 0"			)
		if inductance < 0:
				raise ValueError("Inductance cannot be negative"			)
		if frequency < 0:
				raise ValueError("Frequency cannot be negative"			)
		if reactance < 0:
				raise ValueError("Inductive reactance cannot be negative"			)
		if inductance == 0:
				return {"inductance": reactance / (2 * pi * frequency)}
		elif frequency == 0:
				return {"frequency": reactance / (2 * pi * inductance)}
		elif reactance == 0:
				return {"reactance": 2 * pi * frequency * inductance}
		else:
				raise ValueError("Exactly one argument must be 0"			)


if __name__ == "__main__":
			import doctest

			doctest.testmod()


