There is a tour group (only bilingual), among which there are 79 people who can speak English, 56 people who can speak Korean, and 32 people who can speak both languages. How many people are there in this tour group? What is the column
有一个旅游团(只会两种语言)，其中会说英语的有79人，会说韩语的有56人，两种语言都会说的有32人．这个旅游团一共有多少人？列式是多少
<gadget id="calculator">56 - 32</gadget>
<output>24</output>

<gadget id="calculator">79 + 24</gadget>
<output>103</output>

<result>103</result>