



'''simple docstring'''






from __future__ import annotations

from typing import Any




def     snake_case_					(     lowerCAmelCase_		)->		None:





       '''simple docstring'''


       create_state_space_tree(lowerCAmelCase_       ,   []       ,   0		)




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





       '''simple docstring'''


       if index == len(lowerCAmelCase_		):
              print(lowerCAmelCase_		)
              return

       create_state_space_tree(lowerCAmelCase_       ,   lowerCAmelCase_       ,   index + 1		)
       current_subsequence.append(sequence[index]		)
       create_state_space_tree(lowerCAmelCase_       ,   lowerCAmelCase_       ,   index + 1		)
       current_subsequence.pop()


if __name__ == "__main__":
   A_							: list[Any]						 =	[3, 1, 2, 4]
   generate_all_subsequences(seq)

   seq.clear()
   seq.extend(["""A""", """B""", """C"""])
   generate_all_subsequences(seq)








'''simple docstring'''






from numpy import exp, pi, sqrt




def     snake_case_					(     lowerCAmelCase_       ,   lowerCAmelCase_ = 0.0       ,   lowerCAmelCase_ = 1.0		)->		int:





       '''simple docstring'''


       return 1 / sqrt(2 * pi * sigma**2		) * exp(-((x - mu) ** 2) / (2 * sigma**2)		)


if __name__ == "__main__":
   import doctest

   doctest.testmod()



