When boiling water to make tea, it takes 1 minute to wash the kettle, 10 minutes to boil the water, 2 minutes to wash the teapot, 2 minutes to wash the teacup, and 1 minute to hold the tea leaves, at least how many minutes to drink the tea.
烧水沏茶时，洗水壶要用1分钟，烧开水要用10分钟，洗茶壶要用2分钟，洗茶杯用2分钟，拿茶叶要用1分钟，最少多少分钟，喝上茶．
<gadget id="calculator">1 + 10</gadget>
<output>11</output>

<result>11</result>