Xiaodong lives on the 6th floor, and it takes him 12 seconds to go up each floor. How many seconds does it take for Xiaodong to go home and go upstairs?
小东家住在6楼，他每上一层楼用12秒，小东回家上楼共用多少秒．
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<result>60</result>