






"""simple docstring"""







from __future__ import annotations

from statistics import mean





def 						lowercase__(A						)				->list[int]:




						"""simple docstring"""



						lowercase__				:      Optional[int]=       2
						lowercase__				:      Dict=       list(A						)
						lowercase__				:      Any=       [0] * len(A						)
						lowercase__				:      Optional[Any]=       0
						while True:
												lowercase__				:      str=       True
												for i, burst_time in enumerate(A						):
																		if rem_burst_times[i] > 0:
																								lowercase__				:      Union[str, Any]=       False
																								if rem_burst_times[i] > quantum:
																														t += quantum
																														rem_burst_times[i] -= quantum
																								else:
																														t += rem_burst_times[i]
																														lowercase__				:      int=       t - burst_time
																														lowercase__				:      Dict=       0
												if done is True:
																		return waiting_times





def 						lowercase__(A					,		A						)				->list[int]:




						"""simple docstring"""



						return [burst + waiting for burst, waiting in zip(A					,		A						)]


if __name__ == "__main__":
			a :				Union[str, Any]      					=		[3, 5, 7]
			a :				Any      					=		calculate_waiting_times(burst_times)
			a :				Dict      					=		calculate_turn_around_times(burst_times, waiting_times)
			print("""Process ID \tBurst Time \tWaiting Time \tTurnaround Time""")
			for i, burst_time in enumerate(burst_times):
						print(
						    F"""  {i + 1}\t\t  {burst_time}\t\t  {waiting_times[i]}\t\t  """
						    F"""{turn_around_times[i]}"""
						)
			print(F"""\nAverage waiting time = {mean(waiting_times):.5f}""")
			print(F"""Average turn around time = {mean(turn_around_times):.5f}""")














"""simple docstring"""







from collections import Counter
from functools import total_ordering

from data_structures.heap.heap import Heap


@total_ordering
class     __UpperCAmelCase:




						"""simple docstring"""




						def __init__(   self       ,  snake_case__       ,  snake_case__			):
												'''simple docstring'''
												lowercase__				:      Optional[Any]=       word
												lowercase__				:      Any=       count




						def __eq__(   self       ,  snake_case__			):
												'''simple docstring'''
												if not isinstance(snake_case__       ,  snake_case__			):
																		return NotImplemented
												return self.count == other.count




						def __lt__(   self       ,  snake_case__			):
												'''simple docstring'''
												if not isinstance(snake_case__       ,  snake_case__			):
																		return NotImplemented
												return self.count < other.count





def 						lowercase__(A					,		A						)				->list[str]:




						"""simple docstring"""



						lowercase__				:      Heap[WordCount]=       Heap()
						lowercase__				:      str=       Counter(A						)
						heap.build_max_heap(
						    [WordCount(A					,		A						) for word, count in count_by_word.items()]						)
						return [heap.extract_max().word for _ in range(min(A					,		len(A						)						)						)]


if __name__ == "__main__":
			import doctest

			doctest.testmod()






