

from __future__ import annotations

import time

import numpy as np

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







class        a__       :







		"""simple docstring"""




		def __init__(			self    : int				,				UpperCAmelCase__    : list[int]				,				UpperCAmelCase__    : list[list[int]]				,				UpperCAmelCase__    : list[list[int]]				,				)					->None:
								"""simple docstring"""







								SCREAMING_SNAKE_CASE :      int       =   claim_vector
								SCREAMING_SNAKE_CASE :      List[str]       =   allocated_resources_table
								SCREAMING_SNAKE_CASE :      Optional[int]       =   maximum_claim_table


		def  _lowercase      (			self    : str		)					->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[str]		)					->list[int]:
								"""simple docstring"""







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


		def  _lowercase      (			self    : List[str]		)					->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    : Dict		)					->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"""







								SCREAMING_SNAKE_CASE :      Optional[int]       =   self.__need()
								SCREAMING_SNAKE_CASE :      int       =   self.__allocated_resources_table
								SCREAMING_SNAKE_CASE :      Dict       =   self.__available_resources()
								SCREAMING_SNAKE_CASE :      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:
														SCREAMING_SNAKE_CASE :      Optional[Any]       =   False
														for each_need in need_list:
																				SCREAMING_SNAKE_CASE :      List[Any]       =   True
																				for index, need in enumerate(UpperCAmelCase__		):
																										if need > available_resources[index]:
																																SCREAMING_SNAKE_CASE :      Any       =   False
																																break
																				if execution:
																										SCREAMING_SNAKE_CASE :      Optional[Any]       =   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 :      Any       =   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
																										SCREAMING_SNAKE_CASE :      Union[str, Any]       =   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    : Tuple		)					->Optional[Any]:
								"""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()







def 					__lowercase      (     _A						,    _A			)     ->						int:
      assert x is not None
      assert y is not None

      SCREAMING_SNAKE_CASE :      int       =   len(_A			)
      SCREAMING_SNAKE_CASE :      Union[str, Any]       =   len(_A			)

      # declaring the array for storing the dp values
      SCREAMING_SNAKE_CASE :      Tuple       =   [[0] * (n + 1) for _ in range(m + 1			)]  # noqa: E741

      for i in range(1						,    m + 1			):
            for j in range(1						,    n + 1			):
                  SCREAMING_SNAKE_CASE :      List[Any]       =   1 if x[i - 1] == y[j - 1] else 0

                  SCREAMING_SNAKE_CASE :      int       =   max(l[i - 1][j]						,    l[i][j - 1]						,    l[i - 1][j - 1] + match			)

      SCREAMING_SNAKE_CASE :      int       =   """"""
      SCREAMING_SNAKE_CASE     ,	SCREAMING_SNAKE_CASE :      int       =   m, n
      while i > 0 and j > 0:
            SCREAMING_SNAKE_CASE :      Tuple       =   1 if x[i - 1] == y[j - 1] else 0

            if l[i][j] == l[i - 1][j - 1] + match:
                  if match == 1:
                        SCREAMING_SNAKE_CASE :      List[Any]       =   x[i - 1] + seq
                  i -= 1
                  j -= 1
            elif l[i][j] == l[i - 1][j]:
                  i -= 1
            else:
                  j -= 1

      return l[m][n], seq


if __name__ == "__main__":
  UpperCAmelCase__ :     str				    =    """AGGTAB"""
  UpperCAmelCase__ :     Optional[int]				    =    """GXTXAYB"""
  UpperCAmelCase__ :     Tuple				    =    4
  UpperCAmelCase__ :     Dict				    =    """GTAB"""

  UpperCAmelCase__    ,   UpperCAmelCase__ :     Optional[int]				    =    longest_common_subsequence(a, b)
  print("""len =""", ln, """, sub-sequence =""", subseq)
  import doctest

  doctest.testmod()




