On Sunday, Xiao Ming, Xiao Qiang and Xiao Jia went picking together. Xiaoqiang said: "I picked the most apples, one more than the sum of the apples you both picked." Xiaoming replied, "Yes. You picked 10 more apples than me, but I picked 10 more apples than Xiaojia." one." Then how many apples did the three of them pick in total?
星期天小明、小强和小佳一起去采摘．小强说："我摘的苹果最多了，比你们俩摘的苹果总和还多1个．"小明回答说："是啊．你比我多摘了10个，但我比小佳多摘了10个．"那么他们三人共摘了多少个苹果．
<gadget id="calculator">20 - 1</gadget>
<output>19</output>

<gadget id="calculator">10 + 19</gadget>
<output>29</output>

<gadget id="calculator">19 - 10</gadget>
<output>9</output>

<gadget id="calculator">19 + 29 + 9</gadget>
<output>57</output>

<result>57</result>