__lowerCAmelCase    :  Union[str, Any]										= [[0, 1, 1], [0, 0, 1], [1, 0, 0]]
class 				lowerCamelCase			:






      def __init__(      self  ,		__lowerCamelCase						)     ->				Optional[Any]:


          '''simple docstring'''







          snake_case:						List[str]         =   name
          snake_case:						Tuple         =   []
          snake_case:						Union[str, Any]         =   []






      def 			lowerCAmelCase_   (      self  ,		__lowerCamelCase						)     ->				Optional[Any]:


          '''simple docstring'''







          self.inbound.append(__lowerCamelCase						)






      def 			lowerCAmelCase_   (      self  ,		__lowerCamelCase						)     ->				Union[str, Any]:


          '''simple docstring'''







          self.outbound.append(__lowerCamelCase						)






      def __repr__(      self						)     ->				int:


          '''simple docstring'''







          return F"<node={self.name} inbound={self.inbound} outbound={self.outbound}>"





def   a_					(_lowerCAmelCase  :   Optional[int]			,	_lowerCAmelCase  :   Tuple=3			,	_lowerCAmelCase  :   Union[str, Any]=0.85       )->				List[Any]:
    snake_case:						Dict         =   {}
    for node in nodes:
        snake_case:						Optional[Any]         =   1

    snake_case:						Union[str, Any]         =   {}
    for node in nodes:
        snake_case:						Optional[int]         =   len(node.outbound       )

    for i in range(_lowerCAmelCase       ):
        print(F"======= Iteration {i + 1} ======="       )
        for _, node in enumerate(_lowerCAmelCase       ):
            snake_case:						Any         =   (1 - d) + d * sum(
                ranks[ib] / outbounds[ib] for ib in node.inbound       )
        print(_lowerCAmelCase       )

def   a_					()->				Dict:
    snake_case:						List[Any]         =   list(input("""Enter Names of the Nodes: """       ).split()       )

    snake_case:						Optional[int]         =   [Node(_lowerCAmelCase       ) for name in names]

    for ri, row in enumerate(_lowerCAmelCase       ):
        for ci, col in enumerate(_lowerCAmelCase       ):
            if col == 1:
                nodes[ci].add_inbound(names[ri]       )
                nodes[ri].add_outbound(names[ci]       )

    print("""======= Nodes ======="""       )
    for node in nodes:
        print(_lowerCAmelCase       )

    page_rank(_lowerCAmelCase       )


if __name__ == "__main__":
    main()



from __future__ import annotations

from statistics import mean

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

def   a_					(_lowerCAmelCase  :   list[int]			,	_lowerCAmelCase  :   list[int]       )->				list[int]:
    return [burst + waiting for burst, waiting in zip(_lowerCAmelCase			,	_lowerCAmelCase       )]


if __name__ == "__main__":
    __lowerCAmelCase    :  List[Any]										= [3, 5, 7]
    __lowerCAmelCase    :  List[Any]										= calculate_waiting_times(burst_times)
    __lowerCAmelCase    :  str										= 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}""")


