In 2011, Laozhai Primary School started its summer vacation on July 6th and started school on September 1st. How many days do you have for summer vacation?
老寨小学2011年从7月6日开始放暑假，到9月1日开学．共放暑假多少天？
<gadget id="calculator">31 - 5</gadget>
<output>26</output>

<gadget id="calculator">26 + 31</gadget>
<output>57</output>

<result>57</result>