What Xiao Cong needs to do after waking up in the morning is: put on clothes for 1 minute, arrange schoolbag for 2 minutes, wash for 5 minutes, boil water for 12 minutes, eat breakfast for 5 minutes, and memorize English words for 10 minutes. How many minutes does it take Xiao Cong to finish these things? ．
小聪早上起床后需要做的事情是：穿戴1分钟，整理书包2分钟，洗漱5分钟，烧水12分钟，吃早点5分钟，背英语单词10分钟，小聪做完这些事情至少需要多少分钟．
<gadget id="calculator">12 + 1 + 5 + 5</gadget>
<output>23</output>

<result>23</result>