There are various books in Dr. Long's library, 79 of which are not comic books, 54 are not archaeological books, and there are 43 comic books and archaeological books in total. So, how many archaeological books does Dr. Long have?
龙博士的书库里有各种各样的书，其中有79本不是漫画书，54本不是考古书，漫画书与考古书共有43本．那么，龙博士有考古书多少本．
<gadget id="calculator">79 + 54 + 43</gadget>
<output>176</output>

<gadget id="calculator">176 / 2</gadget>
<output>88</output>

<gadget id="calculator">88 - 54</gadget>
<output>34</output>

<result>34</result>