Mingming traveled to Guangzhou from July 26 to September 1, how many days did he travel in total?
明明从7月26日到9月1日去广州旅行，他一共旅行了多少天．
<gadget id="calculator">31 - 26</gadget>
<output>5</output>

<gadget id="calculator">5 + 1 + 31 + 1</gadget>
<output>38</output>

<result>38</result>