Baotu Spring stopped spraying on March 6, 2002, and resumed on September 6, 2003. How many days did spraying stop in total?
趵突泉于2002年3月6日停喷，2003年9月6日复涌，一共停喷了多少天？
<gadget id="calculator">31 - 6</gadget>
<output>25</output>

<gadget id="calculator">25 + 1</gadget>
<output>26</output>

<gadget id="calculator">30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31</gadget>
<output>275</output>

<gadget id="calculator">31 + 28 + 31 + 30 + 31 + 30 + 31 + 31</gadget>
<output>243</output>

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

<gadget id="calculator">26 + 275 + 243 + 5</gadget>
<output>549</output>

<result>549</result>