There are 565 science and technology books in the library, 65 fewer fairy tale books than science and technology books, 35 fewer fiction books than fairy tale books, how many fiction books are there in the library?
图书馆有565本科技书，童话书比科技书少65本，小说书比童话书少35本，图书馆有小说书多少本？
<gadget id="calculator">565 - 65 - 35</gadget>
<output>465</output>

<result>465</result>