At 1:42 on November 3, 2011, the "Shenzhou-8" spacecraft successfully docked with "Tiangong-1" in space. At 20:00 on November 14, 2011, the "Shenzhou-8" spacecraft docked with "Tiangong-1" Number "docking, how many days have passed during this period.
2011年11月3日1时42分，"神舟八号"飞船在太空与"天宫一号"成功对接，2011年11月14日20时，"神舟八号"飞船第二次与"天宫一号"对接，这期间一共经过了多少天．
<gadget id="calculator">14 - 3</gadget>
<output>11</output>

<result>11</result>