After my mother bought the vegetables, she asked Xiaoli to cook them. It took Xiaoli 5 minutes to choose the vegetables, 2 minutes to wash the vegetables, 2 minutes to chop the vegetables, 1 minute to cut the ginger slices and chopped green onions, 2 minutes to wash the pot, 2 minutes to heat the pot, 3 minutes to heat the oil, and 8 minutes to stir-fry the vegetables. 25 minutes, if you come to reasonable arrangements, at least how many minutes it will take.
妈妈买好菜后，让小丽烧菜．小丽择菜花了5分钟，洗菜2分钟，切菜2分钟，切姜片、葱花1分钟，洗锅2分钟，将锅烧热2分钟，将油烧热3分钟，炒菜8分钟，共计25分钟，如果你来合理安排，至少要花多少分钟．
<gadget id="calculator">5 + 2 + 2 + 3 + 8</gadget>
<output>20</output>

<result>20</result>