Xiaoqian wants to help her mother do the following things on weekends: It takes 20 minutes to wash clothes with the washing machine, 8 minutes to sweep the floor, 10 minutes to wipe the furniture, and 6 minutes to dry the clothes. After reasonable arrangements, she will spend at least how many points to finish these things.
小倩双休日想帮妈妈做下面的事情：用洗衣机洗衣服要用20分，扫地用8分，擦家具用10分，晾衣服用6分．她经过合理安排，做完这些事至少要花多少分．
<gadget id="calculator">20 + 6</gadget>
<output>26</output>

<result>26</result>