

from __future__ import annotations

import pandas as pd



def 				snake_case_(_UpperCamelCase			,	_UpperCamelCase			,	_UpperCamelCase					)							->     list[int]:



  """simple docstring"""






  _snake_case						=							[0] * no_of_processes
  _snake_case						=							[0] * no_of_processes
  # Copy the burst time into remaining_time[]
  for i in range(_UpperCamelCase					):
    _snake_case						=							burst_time[i]

  _snake_case						=							0
  _snake_case						=							0
  _snake_case						=							999_999_999
  _snake_case						=							0
  _snake_case						=							False

  # Process until all processes are completed
  while complete != no_of_processes:
    for j in range(_UpperCamelCase					):
      if arrival_time[j] <= increment_time and remaining_time[j] > 0:
        if remaining_time[j] < minm:
          _snake_case						=							remaining_time[j]
          _snake_case						=							j
          _snake_case						=							True

    if not check:
      increment_time += 1
      continue
    remaining_time[short] -= 1

    _snake_case						=							remaining_time[short]
    if minm == 0:
      _snake_case						=							999_999_999

    if remaining_time[short] == 0:
      complete += 1
      _snake_case						=							False

      # Find finish time of current process
      _snake_case						=							increment_time + 1

      # Calculate waiting time
      _snake_case						=							finish_time - arrival_time[short]
      _snake_case						=							finar - burst_time[short]

      if waiting_time[short] < 0:
        _snake_case						=							0

        # Increment time
    increment_time += 1
  return waiting_time



def 				snake_case_(_UpperCamelCase			,	_UpperCamelCase			,	_UpperCamelCase					)							->     list[int]:



  """simple docstring"""






  _snake_case						=							[0] * no_of_processes
  for i in range(_UpperCamelCase					):
    _snake_case						=							burst_time[i] + waiting_time[i]
  return turn_around_time



def 				snake_case_(_UpperCamelCase			,	_UpperCamelCase			,	_UpperCamelCase					)							->     None:



  """simple docstring"""






  _snake_case						=							0
  _snake_case						=							0
  for i in range(_UpperCamelCase					):
    _snake_case						=							total_waiting_time + waiting_time[i]
    _snake_case						=							total_turn_around_time + turn_around_time[i]
  print(F"""Average waiting time = {total_waiting_time / no_of_processes:.5f}"""					)
  print('''Average turn around time ='''			,	total_turn_around_time / no_of_processes					)


if __name__ == "__main__":
 print('''Enter how many process you want to analyze''')
 __A      		=     int(input())
 __A      		=     [0] * no_of_processes
 __A      		=     [0] * no_of_processes
 __A      		=     list(range(1, no_of_processes + 1))

 for i in range(no_of_processes):
  print('''Enter the arrival time and burst time for process:--''' + str(i + 1))
  __A		,					__A      		=     map(int, input().split())

 __A      		=     calculate_waitingtime(arrival_time, burst_time, no_of_processes)

 __A      		=     burst_time
 __A      		=     no_of_processes
 __A      		=     waiting_time
 __A      		=     calculate_turnaroundtime(bt, n, wt)

 calculate_average_times(waiting_time, turn_around_time, no_of_processes)

 __A      		=     pd.DataFrame(
     list(zip(processes, burst_time, arrival_time, waiting_time, turn_around_time)),
     columns=[
         '''Process''',
         '''BurstTime''',
         '''ArrivalTime''',
         '''WaitingTime''',
         '''TurnAroundTime''',
     ],
 )

 # Printing the dataFrame
 pd.set_option('''display.max_rows''', fcfs.shape[0] + 1)
 print(fcfs)




__A      		=     '''ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'''



def 				snake_case_(_UpperCamelCase					)							->     bytes:



  """simple docstring"""






  if not isinstance(_UpperCamelCase			,	_UpperCamelCase					):
    _snake_case						=							F"""a bytes-like object is required, not '{data.__class__.__name__}'"""
    raise TypeError(_UpperCamelCase					)

  _snake_case						=							''''''.join(bin(_UpperCamelCase					)[2:].zfill(8					) for byte in data					)

  _snake_case						=							len(_UpperCamelCase					) % 6 != 0

  if padding_needed:
    # The padding that will be added later
    _snake_case						=							b'''=''' * ((6 - len(_UpperCamelCase					) % 6) // 2)

    # Append binary_stream with arbitrary binary digits (0's by default) to make its
    # length a multiple of 6.
    binary_stream += "0" * (6 - len(_UpperCamelCase					) % 6)
  else:
    _snake_case						=							b''''''

  # Encode every 6 binary digits to their corresponding Base64 character
  return (
      "".join(
          B64_CHARSET[int(binary_stream[index : index + 6]			,	2					)]
          for index in range(0			,	len(_UpperCamelCase					)			,	6					)					).encode()
      + padding
  )



def 				snake_case_(_UpperCamelCase					)							->     bytes:



  """simple docstring"""






  if not isinstance(_UpperCamelCase			,	_UpperCamelCase					) and not isinstance(_UpperCamelCase			,	_UpperCamelCase					):
    _snake_case						=							(
        '''argument should be a bytes-like object or ASCII string, '''
        F"""not '{encoded_data.__class__.__name__}'"""
    )
    raise TypeError(_UpperCamelCase					)

  # In case encoded_data is a bytes-like object, make sure it contains only
  # ASCII characters so we convert it to a string object
  if isinstance(_UpperCamelCase			,	_UpperCamelCase					):
    try:
      _snake_case						=							encoded_data.decode('''utf-8'''					)
    except UnicodeDecodeError:
      raise ValueError('''base64 encoded data should only contain ASCII characters'''					)

  _snake_case						=							encoded_data.count('''='''					)

  # Check if the encoded string contains non base64 characters
  if padding:
    assert all(
        char in B64_CHARSET for char in encoded_data[:-padding]					), "Invalid base64 character(s) found."
  else:
    assert all(
        char in B64_CHARSET for char in encoded_data					), "Invalid base64 character(s) found."

  # Check the padding
  assert len(_UpperCamelCase					) % 4 == 0 and padding < 3, "Incorrect padding"

  if padding:
    # Remove padding if there is one
    _snake_case						=							encoded_data[:-padding]

    _snake_case						=							''''''.join(
        bin(B64_CHARSET.index(_UpperCamelCase					)					)[2:].zfill(6					) for char in encoded_data					)[: -padding * 2]
  else:
    _snake_case						=							''''''.join(
        bin(B64_CHARSET.index(_UpperCamelCase					)					)[2:].zfill(6					) for char in encoded_data					)

  _snake_case						=							[
      int(binary_stream[index : index + 8]			,	2					)
      for index in range(0			,	len(_UpperCamelCase					)			,	8					)
  ]

  return bytes(_UpperCamelCase					)


if __name__ == "__main__":
 import doctest

 doctest.testmod()

