





from __future__ import annotations

from typing import Any






def     lowerCamelCase__			(__lowerCamelCase	):
     create_state_space_tree(__lowerCamelCase,       [],       0	)






def     lowerCamelCase__			(__lowerCamelCase,       __lowerCamelCase,       __lowerCamelCase	):

     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__":
       UpperCamelCase__      =[3, 1, 2, 4]
       generate_all_subsequences(seq)

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






import cmath
import math






def     lowerCamelCase__			(__lowerCamelCase,       __lowerCamelCase,       __lowerCamelCase,       __lowerCamelCase	):
     _SCREAMING_SNAKE_CASE       :	Any						    =							math.radians(__lowerCamelCase	)
     _SCREAMING_SNAKE_CASE       :	Tuple						    =							math.radians(__lowerCamelCase	)

     # Convert voltage and current to rectangular form
     _SCREAMING_SNAKE_CASE       :	str						    =							cmath.rect(__lowerCamelCase,       __lowerCamelCase	)
     _SCREAMING_SNAKE_CASE       :	str						    =							cmath.rect(__lowerCamelCase,       __lowerCamelCase	)

     # Calculate apparent power
     return voltage_rect * current_rect


if __name__ == "__main__":
       import doctest

       doctest.testmod()