A train departed at 11:00 p.m. and traveled for 11 hours on the way. When it arrived at the end, it was already the next morning.
一辆火车从晚上11时开出，途中一共行驶了11小时，到终点时，已经是第二天上午多少时．
<gadget id="calculator">23 + 11</gadget>
<output>34</output>

<gadget id="calculator">34 - 24</gadget>
<output>10</output>

<result>10</result>