★/●=38…5, when ● is the smallest, what is ★.
★/●=38…5，当●最小时，★是多少．
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 38</gadget>
<output>228</output>

<gadget id="calculator">228 + 5</gadget>
<output>233</output>

<result>233</result>