



'''simple docstring'''





from __future__ import annotations

from collections import Counter
from random import random


class 				snake_case :



       def __init__(				self      )  ->							Any:
           lowercase__		       =						{}



       def 							_a      (				self     ,UpperCAmelCase_      )  ->							None:
           lowercase__		       =						{}



       def 							_a      (				self     ,UpperCAmelCase_     ,UpperCAmelCase_     ,UpperCAmelCase_      )  ->							None:
           if nodea not in self.connections:
               self.add_node(UpperCAmelCase_      )
           if nodea not in self.connections:
               self.add_node(UpperCAmelCase_      )
           lowercase__		       =						probability



       def 							_a      (				self      )  ->							list[str]:
           return list(self.connections      )







       def 							_a      (				self     ,UpperCAmelCase_      )  ->							str:
           lowercase__		       =						0
           lowercase__		       =						random()

           for dest in self.connections[node]:
               current_probability += self.connections[node][dest]
               if current_probability > random_value:
                   return dest
           return ""





def        lowerCamelCase  (				_snake_case  :						str     ,_snake_case  :						list[tuple[str, str, float]]     ,_snake_case  :						int       ):





    '''simple docstring'''


    lowercase__		       =						MarkovChainGraphUndirectedUnweighted()

    for nodea, nodea, probability in transitions:
        graph.add_transition_probability(_snake_case     ,_snake_case     ,_snake_case       )

    lowercase__		       =						Counter(graph.get_nodes()       )
    lowercase__		       =						start

    for _ in range(_snake_case       ):
        lowercase__		       =						graph.transition(_snake_case       )
        visited[node] += 1

    return visited


if __name__ == "__main__":
 import doctest

 doctest.testmod()









'''simple docstring'''





def        lowerCamelCase  (				_snake_case  :						list[int]     ,_snake_case  :						list[int]       ):





    '''simple docstring'''


    lowercase__		       =						len(_snake_case       )
    print("The following activities are selected:"       )

    # The first activity is always selected
    lowercase__		       =						0
    print(_snake_case     ,end=","       )

    # Consider rest of the activities
    for j in range(_snake_case       ):
        # If this activity has start time greater than
        # or equal to the finish time of previously
        # selected activity, then select it
        if start[j] >= finish[i]:
            print(_snake_case     ,end=","       )
            lowercase__		       =						j


if __name__ == "__main__":
 import doctest

 doctest.testmod()

 SCREAMING_SNAKE_CASE__      					=     [1, 3, 0, 5, 8, 5]
 SCREAMING_SNAKE_CASE__      					=     [2, 4, 6, 7, 9, 9]
 print_max_activities(start, finish)




