Both a and b represent numbers, and it is stipulated that a※b=b*b-2a, then 4※(3※5)=how much.
a、b都表示数，规定a※b=b*b-2a，则4※(3※5)=多少．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">25 - 6</gadget>
<output>19</output>

<gadget id="calculator">19 * 19</gadget>
<output>361</output>

<gadget id="calculator">2 * 4</gadget>
<output>8</output>

<gadget id="calculator">361 - 8</gadget>
<output>353</output>

<result>353</result>