Ding Ding helps mother with housework, washing dishes for 10 minutes, cleaning for 10 minutes, boiling water for 20 minutes, and making tea for 3 minutes. Please help Ding Ding arrange the work sequence, and then calculate how many minutes it can take at least?
丁丁帮妈妈做家务，洗碗筷10分钟，打扫清洁10分钟，烧开水20分钟，泡茶3分钟．请你帮丁丁安排一下工作顺序，再算算最少可以用多少分钟？
<gadget id="calculator">10 + 10 + 3</gadget>
<output>23</output>

<result>23</result>