




"""simple docstring"""







def      __snake_case (				_lowercase = 100_0000    ):


    """simple docstring"""







    UpperCamelCase              =	set(range(3			,_lowercase			,2    )    )
    primes.add(2    )
    for p in range(3			,_lowercase			,2    ):
        if p not in primes:
            continue
        primes.difference_update(set(range(p * p			,_lowercase			,_lowercase    )    )    )

    UpperCamelCase              =	[float(_lowercase    ) for n in range(limit + 1    )]

    for p in primes:
        for n in range(_lowercase			,limit + 1			,_lowercase    ):
            phi[n] *= 1 - 1 / p

    return int(sum(phi[2:]    )    )


if __name__ == "__main__":
  print(f'{solution() = }')


'''simple docstring'''

from __future__ import annotations

def 					__UpperCamelCase				(						lowercase__    :	float,       lowercase__    :	float,       lowercase__    :	float			):






     '''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()


