



"""simple docstring"""

from __future__ import annotations

from typing import Any




def __lowercase			(							_a    ):
    create_state_space_tree(_a		,			[]		,			0    )




def __lowercase			(							_a		,			_a		,			_a    ):

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

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


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

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










"""simple docstring"""

from __future__ import annotations




def __lowercase			(							_a		,			_a		,			_a		,			):
    if (stress, tangential_force, area).count(0    ) != 1:
        raise ValueError('''You cannot supply more or less than 2 values'''    )
    elif stress < 0:
        raise ValueError('''Stress cannot be negative'''    )
    elif tangential_force < 0:
        raise ValueError('''Tangential Force cannot be negative'''    )
    elif area < 0:
        raise ValueError('''Area cannot be negative'''    )
    elif stress == 0:
        return (
            "stress",
            tangential_force / area,
        )
    elif tangential_force == 0:
        return (
            "tangential_force",
            stress * area,
        )
    else:
        return (
            "area",
            tangential_force / stress,
        )


if __name__ == "__main__":
     import doctest

     doctest.testmod()





