



"""simple docstring"""






from __future__ import annotations

from collections import Counter
from random import random



class     A__     :




	'''simple docstring'''





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

				"""simple docstring"""

				__lowerCAmelCase   :						Optional[Any]				= {}

	def 							_SCREAMING_SNAKE_CASE     (  self:	Optional[Any] ,    _SCREAMING_SNAKE_CASE:	str)       -> None:

				"""simple docstring"""

				__lowerCAmelCase   :						Union[str, Any]				= {}

	def 							_SCREAMING_SNAKE_CASE     (  self:	List[Any] ,    _SCREAMING_SNAKE_CASE:	str ,    _SCREAMING_SNAKE_CASE:	str ,    _SCREAMING_SNAKE_CASE:	float)       -> None:

				"""simple docstring"""

				if nodea not in self.connections:
							self.add_node(_SCREAMING_SNAKE_CASE)
				if nodea not in self.connections:
							self.add_node(_SCREAMING_SNAKE_CASE)
				__lowerCAmelCase   :						Dict				= probability

	def 							_SCREAMING_SNAKE_CASE     (  self:	Tuple)       -> list[str]:

				"""simple docstring"""

				return list(self.connections)







	def 							_SCREAMING_SNAKE_CASE     (  self:	List[str] ,    _SCREAMING_SNAKE_CASE:	str)       -> str:

				"""simple docstring"""

				__lowerCAmelCase   :						List[str]				= 0
				__lowerCAmelCase   :						str				= random()

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






def     _lowercase       (						__snake_case      ,__snake_case      ,__snake_case			)		->     dict[str, int]:
			__lowerCAmelCase   :						List[Any]				= MarkovChainGraphUndirectedUnweighted()

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

			__lowerCAmelCase   :						List[Any]				= Counter(graph.get_nodes()			)
			__lowerCAmelCase   :						Tuple				= start

			for _ in range(__snake_case			):
						__lowerCAmelCase   :						Union[str, Any]				= graph.transition(__snake_case			)
						visited[node] += 1

			return visited


if __name__ == "__main__":
	import doctest

	doctest.testmod()




"""simple docstring"""






def     _lowercase       (						__snake_case      ,__snake_case			)		->     list:
			__lowerCAmelCase   :						List[str]				= len(__snake_case			)
			__lowerCAmelCase   :						Dict				= []
			for i in range(len(__snake_case			) - pat_len + 1			):
						__lowerCAmelCase   :						List[Any]				= True
						for j in range(__snake_case			):
									if s[i + j] != pattern[j]:
												__lowerCAmelCase   :						Union[str, Any]				= False
												break
						if match_found:
									position.append(__snake_case			)
			return position


if __name__ == "__main__":
	assert naive_pattern_search('ABCDEFG', 'DE') == [3]
	print(naive_pattern_search('ABAAABCDBBABCDDEBCABC', 'ABC'))