The clock struck 4 times in 4 hours, and it took 12 seconds. So how many seconds does it take to knock 12 times in 12 hours?
时钟4小时敲了4下，一共用了12秒．那么12小时敲12下要用多少秒．
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">4 * 11</gadget>
<output>44</output>

<result>44</result>