For any natural numbers X and Y, it is stipulated that X*Y=((2X)/(Y))+3, and 256*X=19, then X=how much.
对于任意自然数X、Y，规定X※Y=((2X)/(Y))+3，且256※X=19，则X=多少．
<gadget id="calculator">19 - 3</gadget>
<output>16</output>

<gadget id="calculator">512 / 16</gadget>
<output>32</output>

<result>32</result>