





"""simple docstring"""





from __future__ import annotations


def 			UpperCAmelCase__							(  SCREAMING_SNAKE_CASE     :						List[str]							,						SCREAMING_SNAKE_CASE     :						int							,						SCREAMING_SNAKE_CASE     :						Optional[Any]			):







      '''simple docstring'''




      if (voltage, current, resistance).count(0			) != 1:
            raise ValueError("""One and only one argument must be 0"""			)
      if resistance < 0:
            raise ValueError("""Resistance cannot be negative"""			)
      if voltage == 0:
            return {"voltage": float(current * resistance			)}
      elif current == 0:
            return {"current": voltage / resistance}
      elif resistance == 0:
            return {"resistance": voltage / current}
      else:
            raise ValueError("""Exactly one argument must be 0"""			)


if __name__ == "__main__":
       import doctest

       doctest.testmod()













"""simple docstring"""





def  __A   (_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)					->bool:





  """simple docstring"""


  return numa ^ numa < 0


if __name__ == "__main__":
  import doctest

  doctest.testmod()
