'''simple docstring'''






from bisect import bisect
from itertools import accumulate






def  UpperCamelCase__					(					_lowercase    :				Optional[int]   ,    _lowercase    :				Optional[Any]   ,    _lowercase    :				List[str]   ,    _lowercase    :				str     )							->	str:
  __UpperCAmelCase:					List[Any]		= sorted(zip(_lowercase   ,    _lowercase     )   ,    key=lambda _lowercase     : x[0] / x[1]   ,    reverse=_lowercase     )
  __UpperCAmelCase:					Optional[Any]		= [i[0] for i in r], [i[1] for i in r]
  __UpperCAmelCase:					int		= list(accumulate(_lowercase     )     )
  __UpperCAmelCase:					Any		= bisect(_lowercase   ,    _lowercase     )
  return (
      0
      if k == 0
      else sum(vl[:k]     ) + (w - acc[k - 1]) * (vl[k]) / (wt[k])
      if k != n
      else sum(vl[:k]     )
  )


if __name__ == "__main__":
    import doctest

    doctest.testmod()






'''simple docstring'''






from __future__ import annotations

import time

import numpy as np

SCREAMING_SNAKE_CASE_	   =			[8, 5, 9, 7]
SCREAMING_SNAKE_CASE_	   =			[
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
SCREAMING_SNAKE_CASE_	   =			[
    [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   ,    snake_case_   ,    snake_case_   ,    snake_case_   ,    ):

    '''simple docstring'''







    __UpperCAmelCase:					str		= claim_vector
    __UpperCAmelCase:					Optional[Any]		= allocated_resources_table
    __UpperCAmelCase:					List[str]		= maximum_claim_table







  def    lowercase_  (							self					):

    '''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					):

    '''simple docstring'''







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







  def    lowercase_  (							self					):

    '''simple docstring'''







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







  def    lowercase_  (							self					):

    '''simple docstring'''







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







  def    lowercase_  (							self   ,    **snake_case_					):

    '''simple docstring'''







    __UpperCAmelCase:					Dict		= self.__need()
    __UpperCAmelCase:					Optional[Any]		= self.__allocated_resources_table
    __UpperCAmelCase:					int		= self.__available_resources()
    __UpperCAmelCase:					List[Any]		= 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:
      __UpperCAmelCase:					Any		= False
      for each_need in need_list:
        __UpperCAmelCase:					Any		= True
        for index, need in enumerate(snake_case_					):
          if need > available_resources[index]:
            __UpperCAmelCase:					Tuple		= False
            break
        if execution:
          __UpperCAmelCase:					Optional[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:
              __UpperCAmelCase:					Tuple		= 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
          __UpperCAmelCase:					Dict		= 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    lowercase_  (							self					):

    '''simple docstring'''







    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()