from __future__ import annotations

import time

import numpy as np

__A						:							int							=  [8, 5, 9, 7]
__A						:							Any							=  [
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
__A						:							List[str]							=  [
    [3, 2, 1, 4],
    [0, 2, 5, 2],
    [5, 1, 0, 5],
    [1, 5, 3, 0],
    [3, 0, 3, 3],
]




class 			UpperCAmelCase_      :




							'''simple docstring'''



							def __init__(					self       :	List[str]       ,     a       :	list[int]       ,     a       :	list[list[int]]       ,     a       :	list[list[int]]       ,     )			->					None:
										SCREAMING_SNAKE_CASE           =					claim_vector
										SCREAMING_SNAKE_CASE           =					allocated_resources_table
										SCREAMING_SNAKE_CASE           =					maximum_claim_table





							def    _UpperCAmelCase     (					self       :	List[str]			)			->					list[int]:
										return [
										    sum(p_item[i] for p_item in self.__allocated_resources_table			)
										    for i in range(len(self.__allocated_resources_table[0]			)			)
										]





							def    _UpperCAmelCase     (					self       :	List[Any]			)			->					list[int]:
										return np.array(self.__claim_vector			) - np.array(
										    self.__processes_resource_summation()			)





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





							def    _UpperCAmelCase     (					self       :	Tuple			)			->					dict[int, list[int]]:
										return {self.__need().index(a			): i for i in self.__need()}





							def    _UpperCAmelCase     (					self       :	List[str]       ,     **a       :	Optional[int]			)			->					None:
										SCREAMING_SNAKE_CASE           =					self.__need()
										SCREAMING_SNAKE_CASE           =					self.__allocated_resources_table
										SCREAMING_SNAKE_CASE           =					self.__available_resources()
										SCREAMING_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:
													SCREAMING_SNAKE_CASE           =					False
													for each_need in need_list:
																SCREAMING_SNAKE_CASE           =					True
																for index, need in enumerate(a			):
																			if need > available_resources[index]:
																						SCREAMING_SNAKE_CASE           =					False
																						break
																if execution:
																			SCREAMING_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:
																									SCREAMING_SNAKE_CASE           =					original_need_index
																			print(f"""Process {process_number + 1} is executing."""			)
																			# remove the process run from stack
																			need_list.remove(a			)
																			# update available/freed resources stack
																			SCREAMING_SNAKE_CASE           =					np.array(a			) + np.array(
																			    alloc_resources_table[process_number]			)
																			print(
																			    """Updated available resource stack for processes: """
																			    + """ """.join([str(a			) 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    _UpperCAmelCase     (					self       :	Tuple			)			->					str:
										print(""" """ * 9 + """Allocated Resource Table"""			)
										for item in self.__allocated_resources_table:
													print(
													    f"""P{self.__allocated_resources_table.index(a			) + 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(a			) + 1}"""
													    + """ """.join(f"""{it:>8}""" for it in item			)
													    + """\n"""			)
										print(
										    """Current Usage by Active Processes: """
										    + """ """.join(str(a			) for x in self.__claim_vector			)			)
										print(
										    """Initial Available Resources:       """
										    + """ """.join(str(a			) for x in self.__available_resources()			)			)
										time.sleep(1			)


if __name__ == "__main__":
		import doctest

		doctest.testmod()












from __future__ import annotations




class 			UpperCAmelCase_      :




							'''simple docstring'''



							def __init__(					self       :	Optional[int]       ,     a       :	int = 0			)			->					str:
										SCREAMING_SNAKE_CASE           =					key





							def    _UpperCAmelCase     (					self       :	Tuple       ,     a       :	str       ,     a       :	int			)			->					list[str]:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key is an appropriate size
										key %= 255

										return [chr(ord(a			) ^ key			) for ch in content]





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     a       :	str       ,     a       :	int			)			->					list[str]:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key is an appropriate size
										key %= 255

										return [chr(ord(a			) ^ key			) for ch in content]





							def    _UpperCAmelCase     (					self       :	Union[str, Any]       ,     a       :	str       ,     a       :	int = 0			)			->					str:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key can be any size
										while key > 255:
													key -= 255

										# This will be returned
										SCREAMING_SNAKE_CASE           =					""""""

										for ch in content:
													ans += chr(ord(a			) ^ key			)

										return ans





							def    _UpperCAmelCase     (					self       :	Dict       ,     a       :	str       ,     a       :	int = 0			)			->					str:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										SCREAMING_SNAKE_CASE           =					key or self.__key or 1

										# make sure key can be any size
										while key > 255:
													key -= 255

										# This will be returned
										SCREAMING_SNAKE_CASE           =					""""""

										for ch in content:
													ans += chr(ord(a			) ^ key			)

										return ans





							def    _UpperCAmelCase     (					self       :	Optional[int]       ,     a       :	str       ,     a       :	int = 0			)			->					bool:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										try:
													with open(a			) as fin, open("""encrypt.out"""       ,     """w+"""			) as fout:
																# actual encrypt-process
																for line in fin:
																			fout.write(self.encrypt_string(a       ,     a			)			)

										except OSError:
													return False

										return True







							def    _UpperCAmelCase     (					self       :	Dict       ,     a       :	str       ,     a       :	int			)			->					bool:
										assert isinstance(a       ,     a			) and isinstance(a       ,     a			)

										try:
													with open(a			) as fin, open("""decrypt.out"""       ,     """w+"""			) as fout:
																# actual encrypt-process
																for line in fin:
																			fout.write(self.decrypt_string(a       ,     a			)			)

										except OSError:
													return False

										return True


# Tests
# crypt = XORCipher()
# key = 67

# # test encrypt
# print(crypt.encrypt("hallo welt",key))
# # test decrypt
# print(crypt.decrypt(crypt.encrypt("hallo welt",key), key))

# # test encrypt_string
# print(crypt.encrypt_string("hallo welt",key))

# # test decrypt_string
# print(crypt.decrypt_string(crypt.encrypt_string("hallo welt",key),key))

# if (crypt.encrypt_file("test.txt",key)):
#       print("encrypt successful")
# else:
#       print("encrypt unsuccessful")

# if (crypt.decrypt_file("encrypt.out",key)):
#       print("decrypt successful")
# else:
#       print("decrypt unsuccessful")






