The things that Xiao Ming needs to do when he wakes up every day are: get up and get dressed for 3 minutes, make the bed for 2 minutes, brush teeth and wash face for 5 minutes, warm steamed buns for 10 minutes, and eat breakfast for 5 minutes. How many minutes do you think is the most reasonable arrangement?
小明每天起床要完成的事情有：起床穿衣3分钟，整理床铺2分钟，刷牙、洗脸5分钟，热馒头10分钟，吃早餐5分钟．你认为最合理的安排要多少分钟．
<gadget id="calculator">3 + 10 + 5</gadget>
<output>18</output>

<result>18</result>