The big clock on the bell tower strikes the corresponding points on the hour. If it takes 40 seconds to strike the bell at 6 o'clock in the morning, how many seconds will it take to strike the bell at 12 o'clock.
钟楼上的大钟整点时敲相应的点数，早晨6点敲钟用40秒，则12点敲钟要用多少秒．
<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<gadget id="calculator">11 * 8</gadget>
<output>88</output>

<result>88</result>